A middling option. It may be usable, but weaker dosing makes better alternatives worth comparing.
Best for
People prioritizing high absorption and overall formula quality.
Consider another option if
You want fewer compromises on formulation quality.
Score breakdown
Tap a module to see what it measures. A 0 can reflect missing disclosure, not just a negative result.
Dosage quality
1.0/10
Dosing looks weaker than ideal
Checks whether labeled ingredient amounts fall within clinically studied ranges (not just regulatory minimums). Low/0 can reflect under-dosing or missing amounts (e.g., proprietary blends).
Score summary
Leucine: high-bioavailability form declared (L Leucine). The main limitation is that leucine: below clinically studied range.
Strengths
Leucine: high-bioavailability form declared (L Leucine)
Isoleucine: high-bioavailability form declared (L Isoleucine)
Valine: high-bioavailability form declared (L Valine)
Weaknesses
Leucine: below clinically studied range
Final verdict
A middling option. It may be usable, but weaker dosing makes better alternatives worth comparing.
Ingredient Analysis & Evidence
A closer look at the main ingredients, how they influence the score, and the supporting evidence when available. Tap any ingredient to expand.
⚠ Moderate evidence exists, but dose is below effective threshold
One of the weaker points: Dose is likely below clinically useful levels. The declared form supports strong absorption.
Scientific evidence
RCT
Norton & Layman review leucine and mTOR activation in protein synthesis
This evaluation is based on the product label and declared Supplement Facts available at review time. It does not verify laboratory-tested composition, purity, or batch-level quality. This content is educational and not medical advice. Consult a qualified healthcare professional for personal health decisions. Affiliate disclosure: SuppScoreLab may earn a commission from qualifying Amazon links.
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