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Ultra Amino Complex Watermelon

product on market Powder GNC Pro Performance Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 18% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

L-leucine and taurine are the primary active ingredients, with strong evidence supporting their role in muscle protein synthesis and metabolic function. Other listed components are basic macronutrients and electrolytes. Overall evidence coverage for this specific profile is limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Ultra Amino Complex Watermelon
Open Full PDF View on NIH DSLD →
Details

Label Data

13.98 Gram(s)
Serving Size
24
Servings
Other Combinations
Product Type
18%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
10 {Calories}
Total Carbohydrates
3 g (1% DV)
Sodium
180 mg (8% DV)
3600 mg
Market median: 17.4mg (161 products)
2000 mg
Market median: 500.0mg (180 products) 5 studies (A:0, B:1)
1200 mg
Market median: 17.4mg (161 products)
L-Valine
1200 mg
Market median: 4002.0mg (1 products) 21 studies (A:0, B:2)
Glycine
500 mg
100 mg
Market median: 420.0mg (227 products)
L-Threonine
100 mg
100 mg
Market median: 500.0mg (143 products)
100 mg
Market median: 500.0mg (223 products) 24 studies (A:0, B:1)
L-Phenylalanine
25 mg
25 mg
Market median: 2000.0mg (275 products)
25 mg
Market median: 500.0mg (193 products) 7 studies — no high-quality reviews
L-Histidine
25 mg

Other Ingredients

Citric Acid Natural & Artificial flavors Malic Acid Acesulfame Potassium Soy Oil & Lecithin Blend Sucralose Calcium Silicate Silicon Dioxide FD&C Red #40 Lake FD&C Red #40
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

DIRECTIONS: As a dietary supplement, on training days consume one scoop (13.98 g) with 8 oz of water during and after training. For best results, consume at least one serving on non-training days, preferably upon waking.

Warnings & Precautions

Discontinue use two weeks prior to surgery.

CONTAINS: Soybeans.

WARNING: Consult your physician prior to using this product if you are pregnant, nursing, taking medication, or have a medical condition.

Manufactured in a facility that also processes the following allergens: Milk, Soy, Wheat, Egg and Peanut.

KEEP OUT OF REACH OF CHILDREN.

Formulation Notes

CONTAINS: Soybeans.

10000mg of Concentrated, Fast-Absorbing BCAA and Aminos Per Serving

NATURAL AND ARTIFICIAL FLAVOR

Additional Information

Products bearing this logo have been tested for banned substances by HFL Sport Science, a world-class anti-doping lab. Product was tested for over 145 banned substances on the 2012 World Anti-Doping Agency (WADA) Prohibited List via HFL skip lot test protocol #ICP0307. See gnc.com for more information.

Store in a cool, dry place.

{QR Code} SCAN & LEARN MORE

Supports Muscle Protein Synthesis and Recovery, During and After Exercise

High Dose of Free-Form, Purified Essential Amino Acids

BANNED SUBSTANCE FREE

NITRO-FACTOR 8G(TM)

Daily During/Post-Workout

CODE 370098 KNG

NOTICE: Significant product settling may occur.

THE BENEFITS OF ULTRA AMINO COMPLEX

INFORMED-CHOICE{check}.ORG Trusted by sport

Metadata

Product Details

UPC / SKU0 48107 12517 2
DSLD Entry Date2013-09-25
Product TypeOther Combinations
FormPowder
BrandGNC Pro Performance
DSLD ID25704
Data Updated2026-04-11
Research

Research Evidence

8
Research Sources
45
Avg Quality
7
Clinical Trial
1
Meta Analysis
B Effects of Whey Protein, Leucine, and Vitamin D Supplementation in Patients with Sarcopenia: A Systematic Review and Meta-Analysis
Meta Analysis Nutrients 2023 PubMed DOI
C Leucine-enriched Branched-chain Amino Acid on Muscle Thickness, Interleukin-6, SOFA Score in Critical Illness
Clinical Trial ClinicalTrials.gov 2023
C The Effects of Leucine Metabolites in Performance, Body Composition and Biochemical Markers of Muscle Damage
Clinical Trial ClinicalTrials.gov 2017
C Can Supplemental Leucine Offset Disuse-induced Muscle Atrophy?
Clinical Trial ClinicalTrials.gov 2017
C Leucine Supplementation in Sarcopenic Older Individuals
Clinical Trial ClinicalTrials.gov 2019
C The Effect of Leucine on Carnitine Transport to Skeletal Muscle
Clinical Trial ClinicalTrials.gov 2016
C Hydrolyzed Casein and Whey Protein Supplementation and the Addition of Leucine to Induce Protein Anabolism in Malnourished COPD Patients
Clinical Trial ClinicalTrials.gov 2009
C Resistance Exercise Training and Amino Acid Leucine Supplementation in Frail Elderly Women
Clinical Trial ClinicalTrials.gov 2013
View all evidence for Leucine →
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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.