🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 11% of ingredients have research evidence
B Label Compliance Grade

Product Label

📸

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Label Data

1 Capsule(s) Serving Size
30 Servings
Amino acid/Protein Product Type
11% Evidence Coverage

Supplement Facts — Evidence Check

1000 mg
📊 Market median: 17.4mg (161 products)
Median 17.4mg This product: 1000mg
400 mg
📊 Market median: 500.0mg (159 products)
Median 500.0mg This product: 400mg
L-Valine
330 mg
320 mg
📊 Market median: 17.4mg (161 products)
Median 17.4mg This product: 320mg
Threonine
280 mg
Phenylalanine
200 mg
100 mg
📊 Market median: 500.0mg (193 products) 📚 7 studies — no high-quality reviews
This product: 100mg
Histidine
50 mg
📊 Market median: 100.0mg (116 products) 📚 15 studies (Tier A: 0, B: 3)
This product: 20mg

Other Ingredients

Cellulose Stearate Silicon Dioxide Microcrystalline Cellulose

Label Claims — Verification

Nutrient
All Other
All Other (100% of products) Structure/Function (90% of products) Nutrient (56% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free

Product Information

📋 Directions for Use

Suggested Use: 4 capsules per day in divided doses with meals, or as directed by your healthcare professional.

⚠️ Warnings & Precautions

Warning: If you are taking medication, have a medical condition or an upcoming medical procedure, or are pregnant or nursing, consult a physician before using.

If adverse reactions occur, discontinue use and consult your healthcare practitioner.

Keep out of reach of children.

🧪 Formulation Notes

High Leucine Essentials

Does not contain gluten.

Additional Information

Store sealed in a cool, dry place.

Product Details

UPC / SKU M099
DSLD Entry Date 2024-02-22
Product Type Amino acid/Protein
Form Capsule
DSLD ID 306480
Data Updated 2026-04-11

Research Evidence

8 Research Sources
45 Avg Quality Score
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
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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