Gainful Pre-Workout Sour Watermelon
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 38% of ingredients have research evidence
A
Label Compliance Grade
What the Evidence Says
AI-generated · Qwen 3.6 · methodologyL-citrulline DL-malate and beta-alanine are supported by strong evidence for improving exercise performance and delaying muscle fatigue. Leucine and isoleucine are branched-chain amino acids that contribute to muscle protein synthesis. Together, these ingredients target endurance and recovery through well-documented metabolic pathways.
AI-generated summary based on research evidence. Not medical advice.
Label
Product Label
Details
Label Data
10 Gram(s)
Serving Size
14
Servings
Other Combinations
Product Type
38%
Evidence Coverage
Ingredients
Supplement Facts — Evidence Check
Calories
4000 mg
Market median: 2000.0mg (275 products)
2000 mg
Market median: 1500.0mg (104 products)
21 studies (A:0, B:2)
1000 mg
Market median: 17.4mg (161 products)
500 mg
Market median: 17.4mg (161 products)
Valine
500 mg
250 mg
Market median: 200.0mg (358 products)
9 studies (A:0, B:2)
150 mg
Market median: 180.0mg (239 products)
49 studies (A:1, B:19)
Other Ingredients
natural Watermelon flavor
organic Stevia extract
Beet powder
Claims
Label Claims — Verification
Unverified
All Other
Info
Product Information
Additional Information
Follow us @Gainful
Metadata
Product Details
Research
Research Evidence
12
Research Sources
45
Avg Quality
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
C
Effects of L-Citrulline Supplementation on Endothelial Function and Blood Pressure in Hypertensive Postmenopausal Women.
C
Effects of Acute Citrulline Malate Supplementation on CrossFit® Exercise Performance: A Randomized, Double-Blind, Placebo-Controlled, Cross-Over Study.
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.
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.
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.
C
Acute effects of combined supplementation of L-arginine and citrulline malate on aerobic, anaerobic, and CrossFit exercise performance.
C
L-Citrulline in Peripheral Artery Disease
Clinical Trial
ClinicalTrials.gov
2016
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.