🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

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Label Data

5 Capsule(s) Serving Size
24 Servings
Other Combinations Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

Mediator
1500 mg
1000 mg
📊 Market median: 17.4mg (161 products)
Median 17.4mg This product: 1000mg
AstraGin
100 mg

Other Ingredients

Hypromellose Microcrystalline Cellulose Silica Vegetable Stearate Calcium Silicate

Label Claims — Verification

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

Target Groups

Vegan Vegetarian Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Suggested use: For clinical dosage: Take 5 capsules 30 minutes to 1 hour before workout or training session. Usage of PA(7) should be cycled in a pattern of 6 days on and 1 day off. Choose a consistent day of the week for your day off. For light to moderate training: Take 3 capsules per day immediately upon waking or 30 mins to 1 hour before exercise. Usage of PA(7) should be cycled as listed about.

⚠️ Warnings & Precautions

Allergen information: Contains soy from soy lecithin

🧪 Formulation Notes

3 Clinically proven benefits Performance Larger improvements in strength Power Increased lean muscle gain Results Greater body recompositioning with a controlled diet

Made in the USA

Safe for sport

A sample of the batch from which this product was created was analyzed for substances banned by sport. No substances were found above the detection limits. Please see details at www.bscg.org.

mTOR elevation + nutrient partitioning

Vegan friendly

Additional Information

Questions, comments, or concerns? 1-800-971-4318

NSF Certified for Sport nsfsport.org BSCG Banned Substances Control Group The Gold Standard www.BSCG.org Certified drug free

HPN makes no compromises in producing the world's highest quality supplements.

Product Details

UPC / SKU 6 02573 10650 1
DSLD Entry Date 2022-07-21
Product Type Other Combinations
Form Capsule
DSLD ID 271177
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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