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#3 in Minerals Third-Party Tested

Thorne Magnesium Bisglycinate Powder (6.5oz)

by Thorne

"200mg magnesium bisglycinate in powder form — the NSF Certified for Sport magnesium that mixes into any drink for flexible dosing"

Amazon Rating
4.5/5
Reviews
4,800+
Price Range
$28-36
Servings
60 servings
NSF Certified for SportGMP Certified
Our Editorial Rating
8.2
Very Good
FormPowder
CategoryMinerals
SubcategoryMagnesium Bisglycinate (Powder, NSF)
View on Amazon

Overview

Thorne Magnesium Bisglycinate Powder provides 200mg of elemental magnesium per scoop from magnesium bisglycinate chelate. The powder form allows flexible dosing — take a full scoop (200mg) or half scoop (100mg) based on individual needs. Magnesium bisglycinate is the most gentle form on the stomach, with minimal laxative effect compared to citrate or oxide. Thorne's NSF Certified for Sport designation means this is tested for 270+ banned substances, making it suitable for professional athletes. The powder dissolves easily in water with a slightly sweet taste.

Key Ingredients

1 ingredient linked to detailed encyclopedia profiles

Pros & Cons

What We Like

  • NSF Certified for Sport
  • Powder (flexible dosing)
  • 60 servings
  • Gentle on stomach
  • Thorne quality

What Could Be Better

  • Premium price ($28+)
  • 200mg per scoop (may need more)
  • Powder form (less convenient)
  • Slightly sweet taste

Who Is This For?

Best For

  • Athletes (NSF certified)
  • Flexible dosing needs
  • Those with sensitive stomachs
  • Evening relaxation

Not Ideal For

  • Budget seekers
  • Those wanting capsules
  • Those wanting higher dose per serving
  • Those wanting unflavored

Our Verdict

8.2/10 — Very Good

Thorne Magnesium Bisglycinate Powder is the athlete's magnesium — NSF certified, gentle, and flexible dosing in powder form. The premium for Thorne quality and sport certification.

Alternatives to Consider

No direct alternatives listed for this product yet.