BioStacks
Metagenics

MagActive Magnesium Night Powder

Powder · 3.1 G · 30 servings · $0.97/serving

iHerbAmazon

Best for

Stress & Mood

Ingredients (5)

Saffron

100%

Dose

14 mg

Target

14–30 mg

Form

—

Magnesium

100%

Dose

210 mg

Target

100–400 mg

Form

Not listed

Passionflower

24%

Dose

60 mg

Target

250–500 mg

Form

—

Magnesium Bisglycinate

Amount not found

Magnesium Citrate

Amount not found

Other Ingredients (7)

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

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.

Stevia ExtractSweetener

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

Black CarrotColorant

Natural colorant derived from anthocyanin-rich black carrots, used to provide purple/red color in gummies and chewables

Gum AcaciaBinder

Natural plant gum (acacia) used as a binder, stabilizer, and emulsifier in foods and supplements

Malic AcidAcidulant

Naturally occurring organic acid found in apples, used as a flavor enhancer and acidulant in supplements

Citric AcidAcidulant

Natural acid derived from citrus fruits

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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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