BioStacks
NOW

Sports Branched Chain Amino Acids

4 Capsules · 30 servings · $0.52/serving

iHerbAmazon
Under-dosed

Every active here is dosed below the amount studied to work. See how each one compares in the breakdown below.

Ingredients (4)

L-Leucine

16%

Dose

325 mg

Target

2000–5000 mg

Form

—

L-Isoleucine

11%

Dose

160 mg

Target

1500–4000 mg

Form

—

L-Valine

11%

Dose

160 mg

Target

1500–4000 mg

Form

—

Branched-Chain Amino Acids

Amount not found

Other Ingredients (2)

HypromelloseCapsule

Plant-derived capsule material from cellulose

Stearic AcidLubricant

Saturated fatty acid used as tablet lubricant

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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.

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