If you're after relaxation, sleep quality, and muscle function support, the full 2-teaspoon serving delivers 350mg of **Magnesium** as ionic magnesium citrate — near the top of the clinical supplemental range (100–400mg). The brand recommends starting low at half a teaspoon and building up, which is wise since citrate forms can affect digestion at higher amounts.

The unflavored version keeps your ingredient list minimal — just citric acid and magnesium carbonate alongside the magnesium citrate. No sweeteners, no added flavors. That makes it easy to mix into any beverage without changing the taste significantly.

The directions suggest splitting your daily amount into 2–3 portions throughout the day, which improves absorption since your body can only take in so much magnesium at once. If you're taking the full 350mg in a single serving, you may absorb less and experience more digestive effects than if you divide it up.

BioStacks
Natural Vitality

CALM Relaxing Drink Mix, Original Unflavored

Powder · Approx. 2 teaspoons (4 g) · 57 servings · $0.36/serving

iHerbAmazon

Best for

Heart

Ingredients (1)

magnesium

100%

Dose

350 mg

Target

100–400 mg

Form

Standard

Other Ingredients (2)

Magnesium Carbonate (excipient)Anticaking Agent

Magnesium carbonate used as an anti-caking, flow, and drying agent.

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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