Magnesium Bisglycinate Powder
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Three factors carry this score; three more are checked separately and can only take points away. Hover or tap to see what drove each one.
Ingredients per Serving
Certifications & Testing
Other Ingredients
Citric Acid
Recommended Use
Suggested Usage: Mix 1 level teaspoon of powder into at least 6 oz. of juice or water. Take 1 to 2 times daily with food. This product must be diluted into a liquid before ingestion.
Warnings
Caution: For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children. Do not eat freshness packet enclosed. Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Frequently Asked Questions
What is NOW Foods Magnesium Bisglycinate Powder's Formulate score?
NOW Foods Magnesium Bisglycinate Powder scores 84 out of 100 (grade A-) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is NOW Foods Magnesium Bisglycinate Powder worth it?
NOW Foods Magnesium Bisglycinate Powder scores 84/100 (grade A-). That puts it in Formulate's top tier: its ingredient doses, forms, and label transparency hold up against the clinical evidence, and it carries credible third-party testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in NOW Foods Magnesium Bisglycinate Powder?
Each serving contains Magnesium (250 mg). Serving size: 2.5 Gram(s). 91 servings per container.
How do I take magnesium bisglycinate powder?
Suggested Usage: Mix 1 level teaspoon of powder into at least 6 oz. of juice or water. Take 1 to 2 times daily with food. This product must be diluted into a liquid before ingestion.
Who makes Magnesium Bisglycinate Powder?
Magnesium Bisglycinate Powder is made by NOW Foods. See Formulate's full grade and product lineup for NOW Foods on its brand page.
Is NOW Foods Magnesium Bisglycinate Powder third-party tested?
NOW Foods lists the following certifications and testing for this product: Vegan, Vegetarian, Gluten-Free, Dairy-Free.
Related Supplements
Track magnesium bisglycinate powder in your stack
Build a personalized supplement stack free in your browser — no install. Flag dose overlaps and interactions, and keep every product scored against the latest evidence.
Is Magnesium Bisglycinate Powder right for your goals?
Two questions, then every ingredient graded against what you're actually trying to do — plus what it costs per effective dose.
Build my stack2 questions · free · no account needed to start
Also on iPhone — get the free app
Evidence-based supplement guides, no spam
We send a short digest when new guides drop — nothing else. No affiliate pushes, no sponsored content, unsubscribe anytime.
Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.