BioStacks
Pure Encapsulations

BCAA Powder

Powder · 1 Scoop (3.3 Gram) · 68 servings · $0.89/serving

34 / 100Poor

Best for

Score Breakdown

Formulation
34
Safety
100
Final score
34/100

Ingredients (4)

L-Leucine1500 mg

Partial dose

Branched Chain Amino Acids3000 mg

60% of effective dose

L-Valine750 mg

50% of effective dose

L-Isoleucine750 mg

50% of effective dose

Other Ingredients

Fillers, coatings, and additives

No other ingredients listed

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.