BioStacks
Optimum Nutrition

BCAA 5000 Powder (Unflavored)

Powder · 5.75 G · 60 servings · $0.54/serving

68 / 100Good

Best for

Score Breakdown

Formulation
68
Safety
100
Final score
68/100

Ingredients (4)

L-Leucine, Micronized

100%

Dose

2000 mg

Target

2000–5000 mg

Form

BCAAs

100%

Dose

5000 mg

Target

5000–10000 mg

Form

L-Valine, Micronized

67%

Dose

1000 mg

Target

1500–4000 mg

Form

L-Isoleucine, Micronized

67%

Dose

1000 mg

Target

1500–4000 mg

Form

Other Ingredients (2)

InulinFiller

Prebiotic soluble fiber from chicory root, used as a filler and flow agent in capsules and tablets

Sunflower LecithinEmulsifier

Non-GMO, non-allergenic emulsifier derived from sunflower seeds

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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.