BioStacks
Nutricost

L-Glutamine 5 g Peach Mango

Powder · 1 Scoop (6g) · 82 servings · $0.30/serving

77 / 100Good

Best for

Score Breakdown

Formulation
77
Safety
100
Final score
77/100

Ingredients (1)

L-Glutamine

100%

Dose

5000 mg

Target

5000–15000 mg

Form

Other Ingredients (6)

Beta-Carotene (color)Color

Beta-carotene used in small amounts as a colorant/antioxidant.

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.

Beetroot Juice PowderColorant

Natural red colorant and mild flavoring derived from beetroot; often spray-dried onto maltodextrin carrier

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

Stevia ExtractSweetener

Zero-calorie natural sweetener extracted from the leaves of Stevia rebaudiana

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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.