BioStacks
Designs for Health
BCAA Powder with L-Glutamine
Powder · 9 Grams (Approx. One Scoop) · 30 servings · $2.33/serving
Best for
Ingredients (4)
L-Leucine
100%Dose
2500 mg
Target
2000–5000 mg
Form
—
L-Isoleucine
80%Dose
1200 mg
Target
1500–4000 mg
Form
—
L-Valine
80%Dose
1200 mg
Target
1500–4000 mg
Form
—
L-Glutamine
40%Dose
2000 mg
Target
5000–15000 mg
Form
—
Other Ingredients (6)
Natural FlavorsFlavor
Broad regulatory category of flavor constituents derived from natural sources. Composition is proprietary and not disclosed — 'Natural Flavors' can include several hundred different compounds depending on the target flavor profile, including hexane-extracted constituents and proprietary carrier solvents. 'Natural' is a regulatory definition (21 CFR §101.22), not a safety guarantee.
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Stevia ExtractSweetener
Zero-calorie natural sweetener extracted from the leaves of Stevia rebaudiana
Citric AcidAcidulant
Natural acid derived from citrus fruits
Malic AcidAcidulant
Naturally occurring organic acid found in apples, used as a flavor enhancer and acidulant in supplements
Sunflower LecithinEmulsifier
Non-GMO, non-allergenic emulsifier derived from sunflower seeds
How to Take It
Take it anytime
Take between meals — it competes with other amino acids for absorption.
On an empty stomach
On the label
Mix 9 grams (approximately one scoop) into 10 to 12 ounces of water per day or as directed by your health-care practitioner.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$69.99
Pricier than 95% of 28 leucine supplements
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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.