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Best Pre Workout Supplements Tested & Reviewed

last updated Feb 24, 2019
Regardless of whether you’re a runner or an endurance athlete, energy is essential for anyone who works out—which is probably why you’re on the hunt for the best pre-workout supplements.

If you find yourself wondering how long you’ll be able to push yourself today and how it’ll affect tomorrow’s endurance, then you should definitely consider trying out one of the best pre-workout supplements. These supplements help you put forth more effort and push yourself to the limit, which is important when you’re faced with a challenging workout.

The best part about the best pre workout supplements is that regardless of if you’re trying to lose weight or if you’re a seasoned athlete, everyone can benefit from them.

In a Hurry? The test winner after 18 hrs of research

icon
Athlean-RX X-CITE
97.4/100 our score
Product Purity
98
Effectiveness
98
Potency
97
Safety Hazards
97
Use
97
Athlean-RX X-CITE
Why is it better?
  • Good taste
  • No controversial fillers or additives
  • Energy boost with no tingling sensation
In a Hurry? Editors choice:
Athlean-RX X-CITE
Test Winner: Athlean-RX X-CITE
Researched Sources
12
Researched Sources
Reviews Considered
2552
Reviews Considered
Hours Researching
18
Hours Researching
Products Evaluated
15
Products Evaluated
Last Updated:
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By Giselle Killebrew:

A good pre-workout supplement can push your performance to another level, which we have actually decided to stick to the list we already have. The Pre-workout supplements on our list are still among the best of the best and come highly rated and reviewed. We have added some additional information to some of the products on our list, however, so make sure to take a look! Make sure to look at the rest of the buying guide since we have also included some new information throughout the page as well.

Sorting Options
Product Purity Effectiveness Potency Safety Hazards Use Materials Features Accuracy By Default
Rank
PictureProduct
Name
Rating
Shops
#1
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
97.4
Product Purity
98%
Effectiveness
98%
Potency
97%
Safety Hazards
97%
Use
97%
Price Comparison Last Updated (26.03.19)
$39.99
#2
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
96
Product Purity
97%
Effectiveness
97%
Potency
95%
Safety Hazards
96%
Use
95%
Price Comparison Last Updated (26.03.19)
$39.99
#3
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
94
Product Purity
95%
Effectiveness
95%
Potency
93%
Safety Hazards
93%
Use
94%
Price Comparison Last Updated (26.03.19)
$39.95
#4
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
91
Product Purity
92%
Effectiveness
92%
Potency
90%
Safety Hazards
90%
Use
91%
Price Comparison Last Updated (26.03.19)
$29.99
#5
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
90
Product Purity
90%
Effectiveness
90%
Potency
90%
Safety Hazards
90%
Use
90%
Price Comparison Last Updated (26.03.19)
$34.97
#6
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
87.4
Product Purity
88%
Effectiveness
88%
Potency
87%
Safety Hazards
88%
Use
86%
Price Comparison Last Updated (26.03.19)
$32.99
#7
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
84.8
Product Purity
85%
Effectiveness
86%
Potency
85%
Safety Hazards
85%
Use
83%
Price Comparison Last Updated (26.03.19)
$29.99
#8
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
80.8
Product Purity
82%
Effectiveness
82%
Potency
80%
Safety Hazards
80%
Use
80%
Price Comparison Last Updated (26.03.19)
$28.97
#9
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
76.8
Materials
78%
Features
77%
Accuracy
77%
Safety Hazards
76%
Use
76%
Price Comparison Last Updated (26.03.19)
$38.09
#10
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
75.4
Materials
75%
Features
75%
Accuracy
77%
Safety Hazards
77%
Use
73%
Price Comparison Last Updated (26.03.19)
$29.99
In Depth Review Top 10
  • Athlean-RX X-CITE
  • Vintage Blast
  • DO Vitamins Pure Pump
  • Citadel Nutrition Tier 1 Plus
  • Legion Pulse
  • Red Leaf
  • Evlution Nutrition ENGN
  • Sheer Strength Labs
  • Optimum Nutrition Platinum
  • Total War
Table of contents
  • Criteria Used for Evaluation
  • Other Factors to Consider
  • Frequently Asked Questions
  • Sources
Click here to see more

Our Favorite Pre-Work Out Supplements

1. Athlean-RX X-CITE

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
97.4
Athlean-RX X-CITE
Product Purity
98
Effectiveness
98
Potency
97
Safety Hazards
97
Use
97
best offer for today
$39.99
Pros:
  • Good taste
  • No controversial fillers or additives
  • Energy boost with no tingling sensation
Cons:
  • Not the best label accuracy
  • More expensive

Very highly rated by users. This supplement provides a significant energy boost with no jitters, tingles or crash. Testing by Labdoor showed no controversial additives or impurities and it has a better taste than the all-natural brands.

Read more

Product Purity:

This powder does have some flavoring and sweeteners to improve the taste. Most users agree that it is a bit too sweet, but most find adding a bit more water is an easy solution.

Effectiveness:
This supplement provides users with a significant energy boost without creating a tingling sensation or causing a crash later on.

Potency:

Beta alanine content was fairly accurate when tested by labdoor, however, caffeine content was about 23% higher during testing than the label claim.

Safety Hazards:
With caffeine content even higher than the labeled amount, 2 scoops of this formula will exceed the daily recommended caffeine limit. This is worth consideration, particularly when you are combining with other caffeinated beverages. This product is flavored and sweetened but does not contain any ingredients on Labdoor’s watch list.

Use:
Citrulline Malate increases blood flow. Creatine HCL plays a role in cell metabolism and muscle recovery. L-tyrosine may improve neurological function and cognitive focus. Betaine and choline bitartrate both work to increase betaine concentration in the cells which can improve cell hydration. Taurine is an amino acid that can be depleted through exercise.

Price per serving is on the more expensive end of pre workout supplements. Its a great investment and is a smart choice for anyone looking to boost their energy and performance during their workouts.

2. Vintage Blast

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
96
Vintage Blast
Product Purity
97
Effectiveness
97
Potency
95
Safety Hazards
96
Use
95
best offer for today
$39.99
Pros:
  • Acetyl Tyrosine improves neurological performance
  • Arginine may increase blood flow
  • No controversial additives
  • Sweet and sour taste
  • Significant energy boost
Cons:
  • More expensive

This product provides a balanced boost through your workout with a little bit of the tingling sensation that many gym rats love. In addition to caffeine and beta-alanine, this supplement has arginine and acetyl tyrosine to improve blood flow and neurological performance. Third party testing showed some variance in label accuracy but it does not contain any harmful additives.

Read more

Product Purity:

This pre-workout supplement provides a balanced boost with a recognizable tingling sensation within 5 minutes of drinking it. Most users love the steady amount of energy provided with no sugar crash following it.

Effectiveness:

In addition to caffeine and beta alanine, this product contains acetyl tyrosine to maintain neurological performance and arginine. While the research is still out on efficacy of arginine supplementation, it may increase blood flow, mitochondrial respiration and platelet function.

Potency:

This product was given a score of 85 when tested by labdoor. Labdoor reports caffeine, beta-alanine and arginine differed from the label claim by over 10% while acetyl tyrosine was fairly accurate.

Safety Hazards:

Testing by Labdoor revealed 220 mg of caffeine per serving, meaning 2 scoops of this supplement would put you 40 mg over the daily recommended limit. However, it tested very well on purity standards and is free from any controversial additives.

Use:

The flavor is sour and sweet giving it a depth of flavor that many other supplements are lacking. Most people prefer this to unflavored brands but some find a bit overpowering.

The price per serving is more expensive than many others but many find the significant boost and reputable brand making paying extra well worth it. If you want a quick and easy way to boost your workouts this supplement is a great place to start!

3. DO Vitamins Pure Pump

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
94
DO Vitamins Pure Pump
Product Purity
95
Effectiveness
95
Potency
93
Safety Hazards
93
Use
94
best offer for today
$39.95
Pros:
  • No artificial dyes, flavors or sweeteners
  • Certified paleo and vegan
  • Steady energy boost
Cons:
  • Bad taste

DO Vitamins totes itself as “the clean energy drink” and independent testing by multiple third parties seem to agree. Without artificial flavors or sweeteners this is certainly not the best tasting option but it provides steady energy for your workout with no crash.

Read more

Product Purity:

Void of any artificial flavorings or sweeteners, the consensus among users it that this clean product tastes pretty bad. Without any additives to mask the taste, many users combine this with juice or just add a small amount of liquid to take it like a shot. Despite the bad taste, this is still a highly regarded product for those seeking transparency in their supplements.

Effectiveness:

Unlike many energy drinks, this formula provides a steady boost rather than a sharp, jittery peak. Most users prefer this feeling of consistency and do notice a crash as they do with other drinks.

Potency:

This simple and clean formula features caffeine, niacin and beta-alanine. These have all been shown to boost energy and metabolism and can help give you an edge in your workouts to get you to that next level.

Safety Hazards:

This clean formula is very safe to use and has been tested by multiple third parties. It received top marks from Labdoor for safety and purity meaning there are no flagged ingredients. Like most of these supplements, the caffeine in 2 scoops will exceed the daily recommended dose of 400 mg but not by much.

Use:

Price per serving is mid range when compared to others on this list. It's a smart choice for those new to supplements who want something that will work without wasting their money trying a lot of products beforehand.

4. Citadel Nutrition Tier 1 Plus

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
91
Citadel Nutrition Tier 1 Plus
Product Purity
92
Effectiveness
92
Potency
90
Safety Hazards
90
Use
91
best offer for today
$29.99
Pros:
  • Good lemonade taste
  • L-tyrosine to improve neurological performance
  • Creatine may provide long term benefit
  • Less expensive
  • Steady energy boost
Cons:
  • Sucralose may trigger migraines

This supplement is very highly rated among users as it packs a lot of caffeine as well as beta alanine, L tyrosine and creatine into just one scoop. The sweet lemonade taste is enjoyable to most and it provides a nice level of energy without jitteriness or anxiety.

Read more

Product purity:

It does contain sucralose as an artificial sweetener which is considered to be safe but may trigger migraines in those who already are prone to them. It tested well on product purity, however, with 318 mg of caffeine in each serving, 2 scoops would exceed the recommended limit by over 200 mg.

Effectiveness:

The Tier 1 plus formula provides the same amount of energy in 1 scoop that most brands produce in 2. Users note a level boost in energy without jitters or anxiety.

Potency:

Due to the higher caffeine content, 1 scoop of this will go a long way, making it a bit more affordable than some of its competitors.

Safety Hazards:

Third party testing by Labdoor showed fairly good label accuracy with no measured ingredients exceeding 10% difference from the label claim.

Use:

This supplement has a lemonade flavoring that most users find enjoyable. Some may not be thrilled with the lemon flavor and like that there are not may other flavor choices.

5. Legion Pulse

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
90
Legion Pulse
Product Purity
90
Effectiveness
90
Potency
90
Safety Hazards
90
Use
90
best offer for today
$34.97
Pros:
  • Good purity and safety rating
  • No flagged ingredients
  • Additional supplements to boost performance and muscle growth
  • Significant energy boost
Cons:
  • Not very flavorful
  • More expensive

This pre-workout supplement is highly rated by users and third party testers. It provides a significant boost in energy without causing jitteriness and features some additional supplements to aid performance and muscle growth. It is also free from artificial dyes and ingredients that have potential to be detrimental.

Read more

Product Purity:

In addition to caffeine and beta-alanine that is common to most pre-workout supplements, this formula also provides citrulline malate, ornithine, betaine, and theanine. All of these ingredients aim to improve performance, aid muscle growth and increase alertness. According to the company, the benefits of all ingredients are backed by and dosed based on peer-reviewed studies.

Effectiveness:

Taste does not seem to be the main selling point of this supplement. Most reviewers find it to be okay but not great. It is sweetened using only natural sweeteners so people accustomed to artificial sweeteners tend to find the flavor a bit lacking. Available in 5 flavors: grape, green apple, watermelon, fruit punch and blue raspberry. This product is on the more expensive end when priced out per serving.

Potency:

Legion pulse held up well to testing by Labdoor. The sugar content per serving is very low and caffeine and beta-alanine content were just slightly below the label claim at 330 mg and 4800 mg respectively.

Safety Hazards:

This supplement is free of controversial artificial sweeteners and dyes. Testing by Labdoor showed heavy metal levels well below the daily limit. Overall, this is a pretty safe and natural bet compared to many supplements on the market. The only questionable risk is that 2 servings of this powder will exceed the daily recommended limit of caffeine.

Use:

Most users agree 2 scoops gives a significant boost of energy and a bit of a tingling sensation without making them feel anxious or overwhelmed.

6. Red Leaf

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
87.4
Red Leaf
Product Purity
88
Effectiveness
88
Potency
87
Safety Hazards
88
Use
86
best offer for today
$32.99
Pros:
  • Good for those seeking less caffeine
  • Includes Arginine which may improve blood flow
  • Good cranberry lime flavor
  • No controversial additives
  • Relatively inexpensive
Cons:
  • Poor label accuracy
  • No intense pump

Pleasant cranberry lime flavor with green tea and cranberry extract for added energy and antioxidants. With about a quarter of the caffeine, this is a great option for those seeking a small boost before a workout. It will not give the same intense pump typical to many other pre-workout supplements.

Read more

Product Purity:

Testing by lab door showed pretty poor label accuracy with caffeine, beta alanine and arginine exceeding label claims by 47%, 20% and 29% respectively.

Effectiveness:

This product has less caffeine than most so it provides a much milder boost in energy than some of the other supplements.

Potency:

This product contains 40-50mg of caffeine which is quite a bit less than the 2.5 mg/ kg of body weight (around 170mg caffeine for a 150 lb individual) recommended for effectiveness during exercise. It does feature an effective dose of beta alanine and arginine which is currently being studied as a vasodilator to improve performance.

Safety Hazards:
With lower caffeine content, this is the safest option for staying under the daily recommended caffeine limit. It tested well for product purity and does not contain any controversial fillers or additives.

Use:

Pleasant lime cranberry flavor that is not overly sweet and generally well received. It might not be a favorite for some but most tend to like the taste.

Price per serving is relatively inexpensive. Its a great option for those who do not want to spend a lot on a supplement and who want just a little added edge to their workouts.

7. Evlution Nutrition ENGN

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
84.8
Evlution Nutrition ENGN
Product Purity
85
Effectiveness
86
Potency
85
Safety Hazards
85
Use
83
best offer for today
$29.99
Pros:
  • Relatively inexpensive
  • Good taste
  • Additional supplements to boost performance such as creatine and L tyrosine
  • Vitamin complex includes Niacin, Vitamin B12 and Vitamin B6
Cons:
  • Contains Sucralose and Blue No. 1
  • Ingredients amounts not listed on label

Evlution provides a powerful energy boost that is well received by heavy lifters and high intensity athletes. The taste is good but the label does not describe the amounts of each ingredient. Third party testing was fairly good but this product does contain sucralose and blue dye 1 which are currently being studied for health risks.

Read more

Product Purity:

This product does not list the content of all ingredients such as caffeine and L-tyrosine. The ingredients it does list were found to be 6 to 12% different from the label claim.

Effectiveness:

This supplement provides an intense pump with no crash. The ingredients are pure and selected to enhance your overall energy and performance with each and every workout.

Potency:

In addition to caffeine and beta alanine, this product contains L tyrosine which may improve neurological performance and creatine which improves muscle performance. Additionally, the producer lists Huperzine A, Alpha Glycerylphosphorylcholine, Infinergy (Ionically bonded molecules of caffeine and malic acid), Choline Bitartrate, Agmatine Sulfate, Niacin, Vitamin B12, Vitamin B6.

Safety Hazards:

This supplement has been tested by labdoor for product purity. It does have sucralose as an artificial sweetener which may trigger in migraines in individuals who are predisposed to them. It also has some Blue No 1. Which has been linked to allergies and hypersensitivities.

Use:

Most users enjoy the 6 flavor options with blue raspberry seeming to be the most popular. Although it is sweeter than some options, people do not seem to find it overly sugary.

The price per serving is relatively low compared to others on the market. This supplement is a wonderful way to enhance your daily workouts and improve your outputs.

8. Sheer Strength Labs

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
80.8
Sheer Strength Labs
Product Purity
82
Effectiveness
82
Potency
80
Safety Hazards
80
Use
80
best offer for today
$28.97
Pros:
  • Good taste
  • Good product purity
  • No flagged ingredients
  • Energy boost with less caffeine
  • Fat burning Orinthine
  • L Citrulline to improve blood flow
Cons:
  • Flavoring may be overly sweet for some
  • Paresthesias
  • May not be strong enough for regular pre-workout users

This is a good tasting product that provides a significant kick and classic tingling sensation within 10 minutes of taking. This product provides a significant pump with safer ingredients and less caffeine content. It does not have the best label accuracy but it tested well for product purity and has no controversial additives.

Read more

Product Purity:

Testing by Labdoor shows this supplement has fairly good label accuracy. The caffeine and creatine content were roughly 5% higher than the label claim while beta alanine was over 12% higher than the claim.

Effectiveness:

Within 10 minutes of drinking, this product provides a tingling sensation with a significant kick in energy. Users report no crash or jitters with this supplement.

Potency:

This product has a particularly high L citrulline content which can improve blood flow and improve performance. Additionally it features caffeine, beta alanine, creatine, and Ornithine which has been linked to burning fat and reducing exercise fatigue.

Safety Hazards:
This product had very good product purity and no flagged ingredients when it was tested by Labdoor. The caffeine content per serving is much lower than many other brands so you would be less likely to exceed the daily intake limit.

Use:

This supplement tastes a bit sugary but most users enjoy the cotton candy and fruit punch flavors. It may be a little too sweet for some who are not used to flavored or sweet drinks and supplement powders.

The price per serving size is on the lower end of average when compared to others on the market. Its not the fanciest choice on our list but it is a good one to use for an added boost.

9. Optimum Nutrition Platinum

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
76.8
Optimum Nutrition Platinum
Materials
78
Features
77
Accuracy
77
Safety Hazards
76
Use
76
best offer for today
$38.09
Pros:
  • Fruity taste
  • Milder boost
  • Chili powder extract boosts metabolism
  • Citrulline
  • Vitamin C
Cons:
  • Tingly, spicy aftertaste
  • Contains Ace K and Sucralose
  • More expensive

This pre workout supplement provides a milder energy boost and has a more sweetened and fruity taste than the more natural competitors. The addition of chili powder extract increases metabolism and gives this supplement a spicy kick.

Read more

Product Purity:

Highly rated on Labdoor for label accuracy with slightly higher caffeine content and slightly lower beta alanine of 217 mg and 1591 mg respectively.

Effectiveness:

This gives a mild boost without making users jittery or causing a post-workout crash. You get all the good things with none of the bad when you use this supplement for a workout boost.

Potency:

In addition to the standard caffeine and beta alanine, this formula contains citrulline to increase blood flow as well as chili powder extract to boost metabolism.

Safety Hazards:

This product is rated as very safe by Labdoor, with no heavy metals exceeding the daily intake limit. Every ingredient has been approved for use by the FDA but there is some controversy surrounding two of them. Acesulfame Potassium is an artificial sweetener that is currently being tested for effects on cognitive function, prenatal development and carcinogenicity. Sucralose has not been shown to have an effect in these areas but it may trigger migraines in individuals who already suffer from them.

Use:

This powder mixes well without leaving behind a gritty residue. Most people agree the flavor is sweet and fruity with a surprising spicy kick from metabolism-boosting cayenne pepper. It is available in 3 flavors: raspberry lemonade, twisted apple and fruit punch.

Price per serving is mid-range and while it is not the most potent or well known brand on this list it is still a popular one that will give you visible results and help you take your workout to the next level.

10. Total War

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
75.4
Total War
Materials
75
Features
75
Accuracy
77
Safety Hazards
77
Use
73
best offer for today
$29.99
Pros:
  • Provides a lot of energy
  • Extremely powerful
  • Long lasting
  • No crash
Cons:
  • Sour gummy bear flavor is especially unpleasant
  • Not reviewed by Labdoor

The Total War pre-workout supplement is a large dose of get up and go. Many supplements contain quantities of caffeine and other stimulants in order to help you get started but the Total War is a whole different level. Don’t just greet the day, tackle it head-on.

Read more

Product Purity:

The Total War pre-workout supplement has not been reviewed by labdoor. There is some question about the accuracy of the ingredient lists but consumer reviews seem satisfied with the content and their results and that has earned it a spot here at number ten on our list.

Effectiveness:

The boost from the Total War pre-workout supplement is quite strong. The instructions and most of its user base recommending to only use a half dose as you are starting out because it takes a bit of getting used to.

Potency:

Total War is all about having optimized energy and performance at the start of your exercise routine and that is exactly what this supplement will help you do. On top of standard energy increase, Total War promises an increase in focus and drive.

Safety Hazards:

Total War is reported as having few or no side effects and does not have any questionable or flagged ingredients. It is a good choice for someone looking for an occasional addition to their workout and dietary routine.

Use:

The reception for Total War’s flavors vary. The Rainbow candy is said to be very good whereas the sour gummy bear is considered pretty unpalatable.

The price for Total War is relatively comparable to other supplements. There is the added benefit in that most people report that they can get an effective boost from a half dose. So you may be receiving double your investment depending on how it affects you.

Criteria Used for Evaluation

Product Purity

Flavor and texture do not always weigh too heavily on intense athletes considering a pre-workout supplement. The raw ingredients do not have a pleasant natural flavor but many individuals prefer the bad taste of questionable additives and flavorings. With products that range from all-natural to super-sweet blue raspberry, there is something for everyone. These products can be pricey and are most effective when used regularly, so, it is no use purchasing one that you cannot tolerate the taste of.

Most people seeking a pre-workout supplement are seeking a significant “pump” or boost in energy to get them through their workout. We looked for products that will provide this desired boost while limiting some of the common side effects of having too much caffeine, such as jitteriness, anxiety, and sleeplessness. Separate from the caffeine, beta alanine, which is the other main component in any pre-workout, may cause paresthesias, or “pins and needles” sensation. Many users accustomed to pre-workout supplements love this tingling as it helps them to feel something is working. For others, the feeling can be uncomfortable and they prefer supplements with a less intense sensation.

Effectiveness

All supplements on this list contain caffeine and beta alanine to some degree. to offer the best results possible along with other features. However, many contain additional supplements and vitamins that claim to boost performance. Testing through Labdoor revealed that many of these additional supplements have not been studied thoroughly enough to determine an effective dose. Those that do have a recommended effective dose are often not represented highly enough in these supplements. Labdoor found that nearly all of the supplements tested had at least one active ingredient that fell below the effective dose. While these facts are somewhat disappointing, these supplements may still be beneficial when complemented by a healthy diet.

Potency

It is important to remember that supplements are not regulated in the same way that drugs or even food are. Companies are not required to reveal how much of any supplement is in each product and sometimes when they do put an amount on the label, it does not accurately reflect the real amount of the product. By creating “proprietary blends of ingredients” they are able to protect their recipe and exact contents of the product as a company secret. The best supplements are the ones that do tell you what is in them and have been tested by an independent third party to confirm the accuracy. Labdoor releases its test results so we looked for products that had been tested by them and had reliable label amounts. The one caveat to these reviews is that companies may change their formulas, so the product you are getting may not be the same exact blend that was tested by Labdoor.

Safety Hazards

It is often best to pay a little bit more for a reliable company and to seek blends that have undergone unbiased third party testing.

Again, as supplements are not highly regulated, it is easy for companies to add controversial or even dangerous additives and fillers without revealing them to buyers. All products tested by a laboratory were reviewed for purity by testing for 4 heavy metals: lead, arsenic, cadmium, and arsenic. Additionally, lab door checks for ingredients that have been flagged as controversial. Many of these ingredients are considered safe by the FDA but are still undergoing testing for potentially harmful effects.

In addition to these additives, the active ingredients in these supplements may carry risks of their own. Unless you have a preexisting condition, having too much caffeine will not likely cause any health problems but it is likely to cause adverse side effects. Moderate levels of caffeine have been shown to improve athletic performance. However, once you reach a recommended amount, there is very little return for increasing the caffeine content. Consuming too much caffeine may cause side effects such as jitteriness that may actually detract from your workout. Many supplements do have unnecessarily high levels of caffeine but even the highest doses should not be dangerous when taken properly. That being said, if you are already drinking multiple cups of coffee or soda a day, you may want to opt for a supplement with relatively lower levels.

Use

Your pre-workout supplement of choice will likely also contain other ingredients to prolong muscle use and reduce your chance of cramping or injury. It is fairly typical for pre-workout supplements to contain caffeine as a way to boost energy levels before you get started. You will see the best results when using a pre-workout regularly rather than sporadically, which is also a great incentive to keep your workout on a more consistent schedule.

We have sifted and sorted to put together our list of the top 10 pre-workout supplements for you. We know that you all have busy schedules and unplanned emergencies. That’s life. We want you to have the opportunity to get the most out your exercise and with a reliable pre-workout supplement that is more than possible, its a standard.

Caffeine has not been found to be dangerous for healthy individuals. However, people with pre-existing heart conditions and pregnant women should monitor their intake. Additionally, caffeine can interact with medications, so you should check with your doctor and pharmacist about any contraindications.

Expert Interviews & Opinions

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Rate This Criteria as Most Important
Know What you are Taking.

As with any supplement be sure to make sure it does not affect any other medications you may be using. Also some supplement should not be taken prior to having certain medical procedures completed. Make sure to also consider the product purity and overall safety of the pre-workout supplement. Some supplements are loaded with additional ingredients that aren't as clean or organic--and just because they are effective does not mean you should take them, especially long term. Make sure to consider whether or not the supplement contains dyes or any additional sugar or sugar supplements. Nowadays you can find plenty of products without these unnecessary add-ins--unless of course, you like your drink to have a pretty color or be overly sweet, that is just a personal preference as well.

Start Small

Most Pre-Work Out Supplements contain some type of stimulant ingredients in them to help give you the work out energy you crave. Individuals will react differently to these supplements, be sure to start out on the low dosage and see how it affects you. A lot of pre-workout supplements sell sample packets as well so you can try them out before you purchase a large container of it. If you are worried about jitters, anxiety, or the "tingles," we highly encourage you to try a sample before making your purchase--if you can of course. Make sure to slowly work up to the regular dosage if you know are sensitive--I, personally, am really sensitive to certain ingredients so, if I am trying out a new pre-workout supplement, I always start slow because I have had unpleasant experience due to taking a full dose on the first go.

Other Factors to Consider

Bottom Line

Daily Caffeine Intake

These supplements pack a great deal of caffeine into a single serving. Many of these supplements will set you over the daily recommended caffeine limit of 400 mg with just two scoops. It is important to be aware of other sources of caffeine in your daily life. If you are drinking multiple cups of coffee throughout the day, you may want to choose a supplement with a lower caffeine content to reduce the risk of side effects.

Your Schedule

Consider when you typically workout and when you are planning to take this supplement. Early morning gym-goers may love the intense boost and lasting energy of a high caffeine content. Whereas, those who exercise in the evening may need something with lower caffeine taking these products in the evening may cause sleeplessness.

Value

When considering value, price per serving as compared to other supplements that were included on this list more so than the overall market. It may be possible to find much cheaper options but we looked for reliable brands that had been thoroughly tested for safety.

Keep in mind, however, that price is not the most important thing to consider when looking at the overall value of the product. First and foremost, you need to ensure the ingredients in the product won't affect you negatively--some people to react to everything the same. Many pre-workout supplements offer samples so you don't spend a ton of money on a large container only to find out you can't use it. We encourage you to "try before you buy" to see if the pre-workout supplement will actually work for you.

Frequently Asked Questions

q: When should I take my pre-workout supplement?
a:

The directions for each supplement may differ based on brand and formula. However, it is typically recommended to take them about 30 minutes prior to exercise.

q: Are these supplements safe?
a:

All the supplements on this list have been evaluated based on safety. Most formulas do contain very high caffeine levels that may cause you to exceed the recommended daily caffeine limit. Any controversial ingredients found through third party testing have been noted and none of the supplements on this list have been shown to be harmful.

q: Can taking supplements impact negatively on our natural endurance level?
a:

This is a rather involved question. We really have to explore the reasoning behind taking a supplement just as much as the science of it. Many people take supplements as a means to push themselves. The challenge to explore is what do we think it’s doing for our bodies.

This is far from a bad question and is a probably on a fair amount of runners minds. But if you have a solid good grasp about how the supplement improves your performance then this question about how really about perceive aid or assistance. A supplement isn’t a tool. A tool is something like a hammer. It lets you do something you cannot do without the tool. A supplement is like oil. It makes the machine do what it can already do, but do it the best it can.

When used correctly, and using one that performs safely and honestly, it is unlikely an exercise supplement will cause any sort of negative impact. You are pushing yourself with it and you are pushing yourself without it. You are improving no matter what as long as you are doing more than you could before with or without a supplement.

q: Can taking supplements become addictive?
a:

In terms of physical addiction, the one thing at supplement users should be cautious of the amount of caffeine found in there supplement. Studies have shown caffeine to be highly addictive and very few people are surprised by that fact. If you are someone who normally drinks a cup of coffee in the morning then you’ll either want to give that up or avoid pre-workout supplements with caffeine. You’ll also probably want to cut down a little on your caffeine intake in general.

Mentally speaking there can be a dependency issue when it comes to supplements. When you believe that a supplement is essential to your performance or ability that is where the issue begins. This idea is briefly touched on in another FAQ question but a supplement and the reason you should be taking it is not based around you doing something that you couldn’t before. It’s about improving your efficiency so you can do something you could do all along. Before beginning supplements, it is important to examine your motives behind using them, as well as what your expectations are if you wish to avoid issues with feeling dependent on your supplement.

Sources

  1. Ghose, Tina, The Truth About Pre-Workout Supplements, Web Article, Dec 15, 2015
  2. Mayo Clinic Staff, Caffeine: How much is too much, Web Article, Mar 08, 2017
  3. Tim Simon, How to Choose the Right Pre-Workout Supplement, Apr 06, 2015
  4. Team Cellucor, Pre-Workout 101: Everything You Need To Know | Sports Nutrition | Cellucor, Nov 15, 2017