
Doctor's Best
High Absorption Magnesium
Gentle, fully chelated magnesium.
- Form
- Form Glycinate
- Chelated
- Chelated 100%

The fizzy magnesium drink, 20+ years on shelves.
Per serving, from the label. Formulas can change — always check the package.
We may earn a commission when you buy through our links, at no extra cost to you.
As an Amazon Associate I earn from qualifying purchases. Prices and availability are set by the retailer.
Deal updates for CALM Magnesium Citrate Drink Mix, Original
Natural Vitality CALM has been a natural-grocery staple for more than two decades: a magnesium citrate powder that fizzes in warm water into an evening drink. Two teaspoons provide 350 mg of magnesium (Original), and the ritual is half the appeal.
They're different forms of the same mineral. Glycinate (also 'bisglycinate') is bound to the amino acid glycine and is known for being gentle on the stomach; citrate is more likely to have a laxative effect. Compare 'elemental magnesium' per serving on the label — that's the amount that counts.
The Supplement Facts panel lists magnesium per serving; this page shows that label number. 'Magnesium glycinate 1,000 mg' on the front is the compound, not the elemental amount.
Follow the label's serving suggestion. Many people take magnesium in the evening; melatonin products usually say 30–60 minutes before bedtime. Talk to your doctor if you take medicines or are pregnant.
Supplements are meant for regular use as directed on the label, but personal questions — especially with kidney conditions or medications — belong with your doctor or pharmacist.

Doctor's Best
Gentle, fully chelated magnesium.

Thorne
A calming evening magnesium drink.

Natrol
The classic drug-free sleep aid.

California Gold Nutrition
A great-value adaptogen from iHerb's own brand.