NOW Magnesium Glycinate Tablets review

NOW Magnesium Glycinate Tablets give sleep shoppers a plain bisglycinate tablet from a family-owned company that NOW says has been around since 1968. Two tablets provide 200mg of elemental magnesium from Albion magnesium bisglycinate, the same chelate supplier Doctor's Best and Jigsaw use. The 90 tablet bottle costs $17.99 for 45 servings, about $0.40 a night, and the 180 tablet size is $31.99, which brings it closer to $0.36. The tablets are vegan, kosher and halal, and the page says they are made and quality tested in the USA in a GMP facility, without wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. The page does not name an outside certification, and its own reviews are few, 13 with a 3.9 average. It also showed low stock when we checked. Doctor's Best gives more servings for less money, but NOW is a reasonable pick for buyers who already shop the brand or need halal or kosher labeling.

Who it is for

shoppers who want a tablet from a long-running brand

Price

$17.99 for 90 tablets (45 servings); 180 tablets cost $31.99.

$17.99 90 Tablets
Quoted from the vendor pricing page on November 13, 2026.

Key features

• 200mg of elemental magnesium from Albion magnesium bisglycinate per 2 tablets
• 45 servings in 90 tablets, 90 servings in 180 tablets
• Vegan, kosher, halal, non-GMO and gluten free
• Made and quality tested in the USA in a GMP facility
• Bottle made from 100% post-consumer recycled resin

Strengths and weaknesses

• Strength: $17.99 for 45 servings, about $0.40 each
• Strength: The 180 tablet bottle drops the cost to about $0.36 a serving
• Strength: Made without wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients
• Weakness: Page shows 13 reviews averaging 3.9
• Weakness: No third-party certification such as NSF or USP is named
• Weakness: The page marked the product low stock when checked

Key facts

• Form: Magnesium bisglycinate tablets (Albion)
• Magnesium per serving: 200mg (2 tablets)
• Servings: 45 or 90
• Diet: Vegan, kosher, halal
• Price per serving: About $0.40

Where it ranks

NOW Magnesium Glycinate Tablets is No. 5 in our Best Magnesium Supplements verdict.