BioStacks
Metagenics

MagActive Magnesium Relax Powder

Powder · 1 Packet · 30 servings · $1.10/serving

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Ingredients (7)

Vitamin B6

100%

Dose

2.8 mg

Target

1.3–25 mg

Form

Premium

Vitamin B12

1%

Dose

3 mcg

Target

250–5000 mcg

Form

Premium

Folate

85%

Dose

340 mcg dfe

Target

400–800 mcg

Form

Standard

Magnesium

100%

Dose

210 mg

Target

100–400 mg

Form

Not listed

Taurine

20%

Dose

200 mg

Target

1000–3000 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

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

How to Take It

Best taken in the morning

Many people prefer B-vitamins earlier in the day; take with food to avoid nausea.

With food
Space it a couple of hours from Iron and Calcium

On the label

Mix 1 stick pack into 8 fluid ounces of water once daily or as directed by your healthcare practitioner

General guidance based on the ingredients, not a substitute for the label or your doctor.

Price Check

$32.95

$10$20$50

Pricier than 75% of 194 vitamin B6 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.

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