THORNE Magnesium Bisglycinate Powder 60 Servings
- Item Form: Powder
- Flavor: Unflavored
- Primary Supplement Type: Magnesium Bisglycinate
- Diet Type: Gluten Free
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A powdered, NSF certified magnesium bisglycinate for buyers who want batch tested purity or a gentler magnesium form than oxide.
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ASIN: B0797HBLL3Category: Magnesium Supplements
Overview
THORNE's Magnesium Bisglycinate is a powdered magnesium formula sold as a 60 serving supply, using the bisglycinate (glycinate) form of magnesium rather than oxide or citrate. It carries NSF Certified for Sport status.
Bisglycinate is a chelated form some people choose because it is generally gentler on digestion than magnesium oxide. The NSF Certified for Sport mark means each batch is tested for banned substances, a detail aimed at competitive athletes.
- 60 servings
- NSF Certified for Sport
- Gluten, dairy and soy free
- Magnesium bisglycinate form
Who it's for
Suited to people who want a magnesium form less likely to cause digestive upset, and to athletes who need supplements screened for banned substances. Not the pick if you specifically want capsules rather than a powder to mix.
Pros and cons
- NSF Certified for Sport, batch tested for banned substances
- Bisglycinate form, generally gentler on digestion
- Free from gluten, dairy and soy
- Powder format requires mixing rather than swallowing a pill
- No flavor or dosing detail provided beyond 60 servings
- Model number M204NC has no size or count spec attached
Performance notes
Magnesium bisglycinate is chelated to glycine, a form generally associated with easier digestion than cheaper magnesium oxide, and it is supplied here as a powder rather than a pill.
Specifications
| Brand | THORNE |
|---|---|
| Dimensions & fit | |
| Item Weight | 0.23 pounds |
| Capacity & performance | |
| Age Range Description | Adult |
| Construction & materials | |
| Material Type Free | No Artificial Flavors,soy Free,gluten Free,dairy Free |
| Included components | |
| Unit Count | 0.5 pounds |
| Other details | |
| Item Form | Powder |
| Flavor | Unflavored |
| Primary Supplement Type | Magnesium Bisglycinate |
| Diet Type | Gluten Free |
| Number Of Items | 1 |
| Product Benefits | Sleep Support, Muscle Support, Foundational Health* |
| Item Highlight | Supports Restful Sleep, Muscle Relaxation, Heart Health & Metabolism*, Lightly Sweetened, NSF Certified For Sport |
Frequently asked questions
Is THORNE Magnesium Bisglycinate NSF certified?
Yes, it carries NSF Certified for Sport status, meaning it is tested for banned substances.
What form of magnesium is in THORNE M204NC?
Magnesium bisglycinate, a chelated form bound to glycine.
Is this magnesium supplement a pill or powder?
It is a powdered formula, sold in a 60 serving supply.