10 Best Magnesium Glycinate From Thorne of 2025

Tested and Reviewed: Top 10 Magnesium Glycinate From Thorne deals with expert ratings from 8.1 to a perfect 10

April 2026 Edition

Editor's Choice

9.7

Nutricost

Nutricost Magnesium+ Extra Strength 420mg, 240 Capsules - 120 Servings. Magnesium Oxide and Glycinate - Non-GMO, Gluten Free, Vegan Friendly

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Editor's bottom line:

“This magnesium glycinate from thorne is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

240 Magnesium+ Extra Strength Capsules Per Bottle (120 Servings)
420mg of Magnesium Per Serving (210mg Per Capsule)
Plant Based "Veggie" Capsules; just 2 per serving
Vegan, Non-GMO, Gluten Free, Soy Free
Made in a NSF Certified, GMP Compliant, FDA Registered Facility

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Picked by 397 people today

9.5

Vitamatic

Vitamatic Magnesium (from Glycinate & Oxide) - Supports Muscle, Joint, and Heart Health 250 Grams

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Main Highlights

Extra Strength Magnesium Supplement (Magnesium from (1000 mg of glycinate & oxide per serving providing 300 mg of Elemental Magnesium).
The most Bioavailable form of Magnesium.
Supports Muscle, Joint, Heart Health & Enzyme Function*
Non-GMO formula - Gluten Free
Free of sugar, starch, soy, yeast, corn, wheat, egg, artificial color, flavor & preservatives.
Made in a GMP Compliant, FDA Registered Facility

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9.5

Vitamatic

Vitamatic Magnesium as Glycinate Lysinate – 240 Tablets – 100% Chelated Magnesium - Supports Muscle Relaxation, Heart, Nerve Health* – Non-GMO, Gluten & Soy Free

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Main Highlights

Chelated for Superior Absorption Combines magnesium with lysine and glycine to create a highly bioavailable and gentle-on-the-stomach formula.*
Maximum Strength Dose Delivers 2000mg of magnesium lysinate glycinate per serving to support optimal muscle, joint, nerve, and cardiovascular health.*
Free from soy, dairy, corn, wheat, eggs, artificial colors, flavors, or preservatives.
Clean & Pure Formula Non-GMO, gluten-free
Trusted Quality Manufactured in a GMP-compliant, FDA-registered facility in the USA to ensure safety, potency, and consistency.

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9.2

THORNE

THORNE - Magnesium Glycinate - Supports Restful Sleep, Muscle Relaxation, Heart Health & Metabolism* - Chelated Magnesium Capsules - Third-Party Certified - Gluten, Dairy & Soy-Free - 90 Servings

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Main Highlights

Whole Body Wellness: Magnesium, a crucial mineral because it is involved in more than 600 of the body's enzymatic reactions, supports the brain, bones, muscles, and lungs, as well as provides support for healthy metabolism*
Rest and Relax: Because the formula promotes restful sleep, it is an ideal product for active individuals wanting to unwind*
Cellular Energy Production: Magnesium is a cofactor for enzymes involved in cellular energy production*
Third-Party Certified: This product has been third-party tested and certified to verify what's in the package matches what's on the label and to confirm it contains no unsafe levels of contaminants
Trusted: Thorne is chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners (2023 Health-Care Practitioner Seller Survey)

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9.0

THORNE

THORNE - Magnesium Bisglycinate - Powdered Magnesium Formula - Supports Restful Sleep, Muscle Relaxation, Heart Health & Metabolism* - NSF Certified for Sport - Gluten, Dairy & Soy-Free - 60 Servings

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Main Highlights

Whole Body Wellness: Magnesium, a crucial mineral because it is involved in more than 600 of the body's enzymatic reactions, supports the brain, bones, muscles, and lungs, as well as provides support for healthy metabolism*
Rest and Relax: Because the formula promotes restful sleep, it is an ideal product for active individuals wanting to unwind*
Cellular Energy Production: Magnesium is a cofactor for enzymes involved in cellular energy production*
NSF Certified for Sport: Tested for compliance with label claims and to ensure the absence of nearly 300 substances banned by many major athletic organizations
Trusted: Thorne is chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners (2023 Health-Care Practitioner Seller Survey)

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8.8

THORNE

THORNE - Magnesium CitraMate - Magnesium Citrate & Malate Supplement - Supports Heart Health, Skeletal Muscles, Cardiac & Lung Function, Bone Density & More* - Third-Party Certified - 90 Servings

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Main Highlights

Daily Essential: 2 forms of well-absorbed magnesium support energy production, heart and lung function, and bone health*
Muscle Tenderness: Magnesium and malate (malic acid) provide support for individuals who have occasional muscular discomfort or fatigue*
Kidney Support: Magnesium and citrate work together to support healthy kidney function by helping the body's detox processes and maintaining typical levels of calcium oxalate in the urine*
Third-Party Certified: This product has been third-party tested and certified to verify what's in the package matches what's on the label and to confirm it contains no unsafe levels of contaminants
Trusted: Thorne is chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners (2023 Health-Care Practitioner Seller Survey)

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8.6

THORNE

THORNE - Magnesium Bisglycinate - Powdered Magnesium Formula - Supports Restful Sleep, Muscle Relaxation, Heart Health & Metabolism* - NSF Certified for Sport - Gluten, Dairy & Soy-Free - 30 Servings

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Main Highlights

Whole Body Wellness: Magnesium, a crucial mineral because it is involved in more than 600 of the body's enzymatic reactions, supports the brain, bones, muscles, and lungs, as well as provides support for healthy metabolism*
Rest and Relax: Because the formula promotes restful sleep, it is an ideal product for active individuals wanting to unwind*
Cellular Energy Production: Magnesium is a cofactor for enzymes involved in cellular energy production*
NSF Certified for Sport: Tested for compliance with label claims and to ensure the absence of nearly 300 substances banned by many major athletic organizations
Trusted: Thorne is chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners (2023 Health-Care Practitioner Seller Survey)

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8.3

THORNE

THORNE - Calcium-Magnesium Malate - Optimally Absorbed Magnesium & Calcium Mineral Supplement - Supports Bone, Muscle, Lung & Heart Health* - Third-Party Certified - Dairy & Gluten-Free - 240 Capsules

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Main Highlights

Calcium and magnesium in optimally absorbed Albion mineral malates*
Calcium and magnesium are both essential for bone density*
Magnesium also supports healthy heart, lungs and muscle relaxation*
3rd Party Contents Certified: This product has been third-party tested and certified to verify what's in the package matches what's on the label
Trusted: Thorne is chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners (2023 Health-Care Practitioner Seller Survey)

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8.1

THORNE

THORNE - Sleep Support Duo - Magnesium Bisglycinate Powder + Melaton-3 for Restful Sleep - 60 Servings

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Main Highlights

Magnesium Support: Magnesium Bisglycinate supports brain, bones, muscles, and lungs, promoting overall well-being*
Restful Sleep Aid: Melaton-3 supports restful sleep patterns and helps maintain normal circadian rhythms*
Jet Lag Relief: Melaton-3 provides a benefit for shift workers and travelers with jet lag*
Simplify Your Routine: By bundling Thorne's Magnesium Bisglycinate and Melaton-3, you can streamline your daily health regimen for immune, digestive, and heart health support
Trusted: Thorne is chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners

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8.1

Pure Therapro Rx

Pure TheraPro Rx Optimum Magnesium Lysinate Glycinate & Di-Magnesium Malate, Made in USA | 2 Month Supply | Chelated for Maximum Absorption, Supports Bone Health & Energy, Non-GMO

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Main Highlights

: Optimum Magnesium features highly bioavailable, well-tolerated Magnesium Lysinate Glycinate chelate, plus Malic Acid from Di-Magnesium Malate for increased efficacy. To further improve absorption, Optimum Magnesium utilizes EmboCaps for a delayed release of 45 minutes into the small intestine. This delayed release allows for optimal absorption and bioavailability.
- : Magnesium is an essential mineral that supports several bodily functions, such as muscle and nerve activities. It also helps support healthy carbohydrate metabolism. Many Magnesium products can make you drowsy or sleepy. Our formula contains Malic Acid (Malate) which supports energy production and is an excellent choice for daytime use.
: Optimum Magnesium is an excellent source of Magnesium that is needed for over 600 bodily processes. Supports cardiac, skeletal, and nerve functions, as well as helps maintain strong bones and teeth. Furthermore, it supports the bodys important Glutathione and antioxidant systems
: Optimum Magnesium is manufactured in the USA in a GMP-certified facility to ensure superior quality and potency. It is free of wheat, gluten, corn, yeast, soy, animal or dairy products, fish, shellfish, peanuts, tree nuts, egg, ingredients derived from genetically modified organisms (GMOs), artificial colors, & artificial flavors.
: Manufactured in an NSF-certified facility right here in the USA, our third-party tested supplements follows the FDA's strict cGMP guidelines. Purity is our priority, which is why we insist on using patented, clinically studied ingredients, and never utilizing fillers, flow agents, excipients, or ingredients sourced from China. We also never use dairy, gluten, corn, soy, or other common allergens in any of our class-leading, practitioner-recommended formulas.

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Our Best Overall Choice

Best Choice

9.7

Nutricost

Nutricost Magnesium+ Extra Strength 420mg, 240 Capsules - 120 Servings. Magnesium Oxide and Glycinate - Non-GMO, Gluten Free, Vegan Friendly

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

240 Magnesium+ Extra Strength Capsules Per Bottle (120 Servings)
420mg of Magnesium Per Serving (210mg Per Capsule)
Plant Based "Veggie" Capsules; just 2 per serving
Vegan, Non-GMO, Gluten Free, Soy Free
Made in a NSF Certified, GMP Compliant, FDA Registered Facility

Show Price

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