🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 46% of ingredients have research evidence
A Label Compliance Grade

Product Label

📸

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Label Data

3.8 Gram(s) Serving Size
20 Servings
Other Combinations Product Type
46% Evidence Coverage

Supplement Facts — Evidence Check

Calories
30 Calorie(s)
Total Carbohydrates
2 Gram(s) (1% DV)
2000 mg
📊 Market median: 2000.0mg (275 products)
Median 2000.0mg This product: 2000mg
1000 mg
📊 Market median: 500.0mg (180 products) 📚 5 studies (Tier A: 0, B: 1)
This product: 1000mg
📊 Market median: 500.0mg (223 products) 📚 22 studies (Tier A: 0, B: 1)
This product: 375mg
✅ Within RDA (0.7× RDA of 550 mg) 📚 36 studies (Tier A: 1, B: 7)
RDA 550mg This product: 375mg UL 3500mg
📊 Market median: 180.0mg (239 products) 📚 43 studies (Tier A: 1, B: 19)
This product: 125mg UL 400mg
📊 Market median: 180.0mg (239 products) 📚 43 studies (Tier A: 1, B: 19)
This product: 75mg UL 400mg
NeuroFactor
50 mg
Theobromine
30 mg
25 mg
📊 Market median: 200.0mg (358 products) 📚 9 studies (Tier A: 0, B: 2)
This product: 25mg
Cocoa Seed Extract
10 mg
500 mcg
📊 Market median: 0.15mg (41 products)
Median 0.15mg This product: 0.5mg

Other Ingredients

Citric Acid Malic Acid Silicon Dioxide Natural & Artificial Flavors Sucralose

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (97% of products) Structure/Function (91% of products) Nutrient (29% of products) No Claim (2% of products)

Target Groups

Adult (18 - 50 Years) No Allergies

Product Information

📋 Directions for Use

1 scoop for beginners & intermediate users 2 scoops for experienced, advanced users

Recommended use: As a dietary supplement, assess your tolerance by taking 1/2 scoop 15-30 minutes before your training session in 6-8 oz. of cold water. Once tolerance is assessed you make take 1-2 scoop(s) 15-30 minutes before your training session in 8-10 oz. of cold water. Do not exceed more than 2 scoops in a 24 hour period.

⚠️ Warnings & Precautions

Warning: Not intended for persons under the age of 18.

Do not exceed recommended dose. Do not consume caffeine from other sources. Do not use for more than 8 weeks continuously. Read the entire label and consult your physician prior to use.

Consult your physician prior to use if you have a medical condition, including but not limited to, heart, liver, kidney, or thyroid disease, diabetes, high blood pressure, or cardiac arrhythmia; or if you are pregnant, nursing, or have a medical condition, or are taking any medications such as MAOI inhibitors, antidepressants, aspirin, nonsteroidal anti inflammatory drugs or products.

Do not use if product has been opened or tampered with in any other way.

Keep out of reach of children.

Do not exceed more than 2 scoops in a 24 hour period.

Manufactured in a facility that also uses milk, egg, fish crustacean shellfish, tree nuts, wheat, peanuts, and soybeans.

🧪 Formulation Notes

Prevail (Pre-Vail): Prevail is a game changing pre-workout crafted with both nootropics and stimulants at researched doses for controlled energy and maximum focus. Rise above preconceived limits and push through previous plateaus with tunnel-vision focus that allows you dominate every training session and train like a pro.

750 mg alpha-GPC 50% 100 mg Neurofactor 4,000 mg L-citrulline

Maximum focus Focus Energy Endurance

Sour blue straws naturally & artificially flavored Powered by: Neurofactor

Allergen Warning: None.

Additional Information

Servings per container: 40/20

Store in a cool, dry place.

Manufactured in the USA Using Domestic and Imported ingredients

Train like a pro

Pro approved

Product Details

UPC / SKU 8 50002 85926 3
DSLD Entry Date 2024-04-23
Product Type Other Combinations
Form Powder
DSLD ID 310079
Data Updated 2026-04-11

Research Evidence

12 Research Sources
45 Avg Quality Score
6 Rct
5 Clinical Trial
1 Meta Analysis
C Effect of food sources of nitrate, polyphenols, L-arginine and L-citrulline on endurance exercise performance: a systematic review and meta-analysis of randomised controlled trials
Meta Analysis Journal of the International Society of Sports Nutrition 2021
C Effects of L-Citrulline Supplementation on Endothelial Function and Blood Pressure in Hypertensive Postmenopausal Women.
Rct Nutrients
C Effects of Acute Citrulline Malate Supplementation on CrossFit® Exercise Performance: A Randomized, Double-Blind, Placebo-Controlled, Cross-Over Study.
Rct Nutrients
C Impact of L-Citrulline Supplementation and HIIT on Lipid Profile, Arterial Stiffness, and Fat Mass in Obese Adolescents with Metabolic-Dysfunction-Associated Fatty Liver Disease: A Randomized Clinical Trial.
Rct Nutrients
C Effect of L-Citrulline Supplementation on NAFLD in Adolescents With Obesity
Clinical Trial ClinicalTrials.gov 2021
C Effects of L-Citrulline or Citrulline-malate on Neuromuscular Performance in Resistance-trained Adults
Clinical Trial ClinicalTrials.gov 2022
C Acute effects of Nitrosigine® and citrulline malate on vasodilation in young adults.
Rct Journal of the International Society of Sports Nutrition
C Effects of Combined Versus Single Supplementation of Creatine, Beta-Alanine, and L-Citrulline During Short Sprint Interval Training on Basketball Players' Performance: A Double-Blind Randomized Placebo-Controlled Trial.
Rct International journal of sports physiology and performance
C Acute effects of combined supplementation of L-arginine and citrulline malate on aerobic, anaerobic, and CrossFit exercise performance.
Rct Scientific reports
C L-Citrulline in Peripheral Artery Disease
Clinical Trial ClinicalTrials.gov 2016
View all evidence for Citrulline →

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