BioStacks
MyProtein

Magnesium Glycinate 3-in-1 Capsules

3 Capsules · 30 servings

MyProtein · £8.99

Best for

Sleep

Ingredients (3)

Total Magnesium

100%

Dose

250 mg

Target

100–400 mg

Form

Premium

Vitamin B6

100%

Dose

5 mg

Target

1.3–25 mg

Form

—

Vitamin D3

40%

Dose

400 IU

Target

1000–5000 IU

Form

Premium

Other Ingredients (3)

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

Purified WaterSolvent

Water meeting USP specifications used as solvent/vehicle in gummies and liquids

How to Take It

Best taken in the evening

The Magnesium in it is what pulls this toward the evening. Take it with a meal containing fat — the vitamin D in it absorbs poorly without one.

With a meal containing fat
Space it a couple of hours from Iron and Calcium

On the label

SUGGESTED USE: Consume 3 capsules as a daily serving.

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

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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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