10 Best Magnesium Glycinate 150 Mg of 2025

Tested and Reviewed: Top 10 Magnesium Glycinate 150 Mg deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

Nutricost

Nutricost Magnesium Glycinate Capsules (180 Capsules, 210 mg Per Serving) - Magnesium Glycinate Supplement for Gentle Absorption

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Editor's bottom line:

“This magnesium glycinate 150 mg is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Great Magnesium Source: Nutricost Magnesium Glycinate Capsules provide a good source of magnesium renowned for its gentler absorption and minimal digestive discomfort.
Optimal Serving Size: Each serving consists of three capsules, delivering 210mg of magnesium (from magnesium bisglycinate). This thoughtfully formulated dosage allows for convenient and customizable supplementation based on individual needs.
Multiple Size Options: Nutricost recognizes the diverse preferences of its customers and offers three different sizes 90 capsules, 180 capsules, and 360 capsules. This flexibility allows users to choose the quantity that best fits their lifestyle and supplement regimen.
Stringent Quality Assurance: Manufactured in an NSF certified GMP compliant facility, Nutricost prioritizes product quality and safety. The adherence to Good Manufacturing Practices (GMP) ensures that each capsule meets the highest standards from production to packaging.
Third-Party Tested: To further guarantee the integrity of each batch, Nutricost Magnesium Glycinate Capsules undergo thorough third-party testing. This additional layer of scrutiny provides customers with confidence in the potency, purity, and consistency of the product.

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Picked by 397 people today

9.5

Scientific Health Solutions

Scientific Health Solutions Magnesium Glycinate 150 mg – High‑Absorption Magnesium for Heart, Bone & Muscle Health – Supports Leg Cramps & Cardiovascular Function – Gentle on Stomach, Vegan, 60 Count

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Main Highlights

Highly Bioavailable Magnesium Form (Single Bottle): Chelated magnesiumglycinate offers superior absorption and utilization, supporting optimal magnesium status without the digestive discomfort common to oxide or citrate forms.
Cardiovascular & Bone System Support: Magnesium is essential for calcium regulation and vascular tonekey factors in maintaining healthy blood pressure and skeletal integrity in aging adults.
Muscular Function & LegCramp Relief: Facilitates proper muscle contraction and relaxation, helping reduce nighttime leg cramps and postactivity stiffness associated with low magnesium levels.
Gentle, DigestiveFriendly Formula: Designed for consistent use, the glycinate form is nonlaxative, gentle on the stomach, and suitable for individuals with sensitive digestion.
Verified QualityClean,VeganCapsules: Manufactured in a GMPcompliant, USA facility, using nonGMO ingredients and vegan capsules. Thirdparty tested for purity, potency, and heavymetal safety.

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9.5

Pure Encapsulations

Pure Encapsulations Magnesium (Glycinate) - Supplement to Support Stress Relief, Sleep, Heart Health, Nerves, Muscles, and Metabolism* - with Magnesium Glycinate - 90 Capsules

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Main Highlights

Heart Health Supplements: This magnesium glycinate capsule activates the enzymes necessary for neuromuscular contractions, cardiac function, and more*
Energy & Bone Support: Magnesium supports metabolism of carbs and amino acids; supports energy production and use of calcium, phosphorus, sodium, and potassium*
Overall Health & Nutrient Metabolism: This magnesium glycinate supplement helps the metabolism and utilization of vitamin B6, vitamin C, vitamin E, and more*
Sleep & Relaxation Aid: Magnesium glycinate may help to support the sleep cycle and aid a sense of relaxation by increasing total dietary magnesium intake daily*
Pure Difference: Our supplements are made with premium ingredients sourced from trusted suppliers, then manufactured and tested to verify potency and purity; Pure Encapsulations products are free from common allergens, unnecessary binders, fillers, and preservatives, and GMOs

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9.2

NOW Foods

NOW Foods Supplements, Magnesium Glycinate 100 mg, Highly Absorbable Form, 180 Tablets

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Main Highlights

HIGHLY ABSORBABLE FORM: Magnesium glycinate utilizes magnesium bound to the amino acid glycine, which facilitates intestinal absorption*
SUPPORTS HEALTHY MUSCLE, NERVE, AND HEART FUNCTIONS*: Magnesium is a mineral that is critical for energy production and metabolism, muscle contraction, nerve impulse transmission, and bone mineralization*
SUGGESTED USAGE: Take 2 tablets 1 to 2 times daily with food
GMP Quality Assured: A-rated, third-party certification means that every aspect of the NOW manufacturing process has been examined. Our in-house laboratories are ISO/IEC accredited for laboratory testing including for stability, potency and product formulation.
Founded in 1968 by Elwood Richard, NOW is one of the largest independent, family- and employee-owned manufacturers of natural products

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9.0

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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8.8

Natural Rhythm

Natural Rhythm Triple Calm Magnesium Complex - 120 Capsules, Chelated Magnesium Glycinate, Taurate & Malate, High Absorption Supplement for Sleep, Stress, Muscle & Heart Support, Non-GMO, Vegan

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Main Highlights

GENTLE TRIPLE COMPLEX FOR MAX ABSORPTION: Formulated with 100% chelated Magnesium Glycinate, Taurate, and Malate. We use a fully reacted, non-buffered formula with NO Magnesium Oxide, ensuring superior bioavailability while remaining exceptionally gentle on the stomach. Suitable for daily, long-term use.*
RELAX THE MIND & SLEEP DEEPER: Featuring Magnesium Glycinate, the gold standard for nightly relaxation. It supports a calm nervous system and helps you drift into a restful sleep without next-day grogginess.*
CARDIOVASCULAR & CALM HEART SUPPORT: Powered by Magnesium Taurate to support overall heart/cardiovascular health. Ideal for those seeking comprehensive "calm heart" and long-term daily support.*
MUSCLE COMFORT & EASY TO SWALLOW: Magnesium Malate supports healthy muscle relaxation and cellular energy production. Our Size 0 capsules are significantly smaller than typical "horse pills," making your daily routine effortless.*
CLEAN LABEL & TRUSTED QUALITY: 100% Vegan, Non-GMO, and free from soy, gluten, yeast and sugar. Made in the USA in a cGMP-compliant facility and third-party lab tested for purity and potency you can trust.

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8.6

Pure Encapsulations

Pure Encapsulations Magnesium (Glycinate) - Supplement to Support Stress Relief, Sleep, Heart Health, Nerves, Muscles, and Metabolism* - with Magnesium Glycinate - 180 Capsules

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Main Highlights

Heart Health Supplements: This magnesium glycinate capsule activates the enzymes necessary for neuromuscular contractions, cardiac function, and more*
Energy & Bone Support: Magnesium supports metabolism of carbs and amino acids; supports energy production and use of calcium, phosphorus, sodium, and potassium*
Overall Health & Nutrient Metabolism: This magnesium glycinate supplement helps the metabolism and utilization of vitamin B6, vitamin C, vitamin E, and more*
Sleep & Relaxation Aid: Magnesium glycinate may help to support the sleep cycle and aid a sense of relaxation by increasing total dietary magnesium intake daily*
Pure Difference: Our supplements are made with premium ingredients sourced from trusted suppliers, then manufactured and tested to verify potency and purity; Pure Encapsulations products are free from common allergens, unnecessary binders, fillers, and preservatives, and GMOs

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8.3

FUYUEO

FUYUEO Magnesium Glycinate Gummies for Sleep & Relaxation, Sugar Free High Absorption Magnesium Supplement for Women & Men, Gentle on Stomach, Grape Flavor, 60 Count

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Main Highlights

Supports Sleep & Natural Relaxation: Helps calm the nervous system and ease muscle tension, making it the perfect addition to your evening routine for more restful sleep and a relaxed, refreshed morning.
Sugar Free & Vegan-Friendly: Sweetened with carefullyselected sugar alternatives to avoid sugar crashes. Gluten-free, ideal for vegans and those monitoring sugar intake, with a delicious grape flavor.
600mg Magnesium Per Serving: A potent daily dose designed to support muscle, nerve, and overall wellness. Ideal for adults seeking effective magnesium support without swallowing pills.
High Absorption & Stomach-Gentle: Made with chelated magnesium glycinate for superior absorption and bioavailability. Gentle on the stomach with no laxative effect, ideal for daily use and sensitive digestive systems.
Portable & Easy to Take: Compact 4.5*2.4*2.4in packaging fits handbags/fitness bags for on-the-go use. 2 gummies dailyno water or swallowing struggles, a simple alternative to capsules/pills.

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8.1

Scientific Health Solutions

Scientific Health Solutions Magnesium Glycinate 150 mg – High‑Absorption Magnesium for Heart, Bone & Muscle Health – Supports Leg Cramps & Cardiovascular Function – Gentle on Stomach, Vegan (2-Pack)

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Main Highlights

Highly Bioavailable Magnesium Form (2-Pack): Chelated magnesiumglycinate offers superior absorption and utilization, supporting optimal magnesium status without the digestive discomfort common to oxide or citrate forms.
Cardiovascular & Bone System Support: Magnesium is essential for calcium regulation and vascular tonekey factors in maintaining healthy blood pressure and skeletal integrity in aging adults.
Muscular Function & LegCramp Relief: Facilitates proper muscle contraction and relaxation, helping reduce nighttime leg cramps and postactivity stiffness associated with low magnesium levels.
Gentle, DigestiveFriendly Formula: Designed for consistent use, the glycinate form is nonlaxative, gentle on the stomach, and suitable for individuals with sensitive digestion.
Verified QualityClean,VeganCapsules: Manufactured in a GMPcompliant, USA facility, using nonGMO ingredients and vegan capsules. Thirdparty tested for purity, potency, and heavymetal safety.

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8.1

tnvitamins

tnvitamins Magnesium Glycinate 300mg, 90 Capsules | High Absorption Chelated Magnesium for Sleep, Calm & Muscle Support* | Non-GMO, Gentle, Non-Laxative | TNVitamins

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Main Highlights

High Absorption Chelated Magnesium: Our Magnesium Glycinate provides 300mg of elemental magnesium in a chelated bisglycinate form for superior bioavailability and gentle digestion.*
Supports Sleep, Calm & Muscle Function: Helps promote relaxation, calm mood, muscle comfort, nerve function, and overall well-being to support a balanced daily routine.*
Gentle, Non-Laxative Formula: Unlike citrate or oxide, this glycinate form is easy on the stomach and designed to avoid the laxative effects associated with other types of magnesium.*
90 Capsules for a Full 45-Day Supply: Delivers lasting value with 90 easy-to-swallow capsules, providing consistent daily support with a convenient 2-capsule serving.*
Clean, Allergen-Free Formula: TNVitamins Magnesium Glycinate Capsules are Non-GMO, manufactured and 3rd-party lab tested in the USA. Free of gluten, wheat, yeast, soy, peanuts, tree nuts, fish, crustaceans, sugar, and dairy. Contains no artificial colors or flavors.

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Our Best Overall Choice

Best Choice

9.7

Nutricost

Nutricost Magnesium Glycinate Capsules (180 Capsules, 210 mg Per Serving) - Magnesium Glycinate Supplement for Gentle Absorption

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

Great Magnesium Source: Nutricost Magnesium Glycinate Capsules provide a good source of magnesium renowned for its gentler absorption and minimal digestive discomfort.
Optimal Serving Size: Each serving consists of three capsules, delivering 210mg of magnesium (from magnesium bisglycinate). This thoughtfully formulated dosage allows for convenient and customizable supplementation based on individual needs.
Multiple Size Options: Nutricost recognizes the diverse preferences of its customers and offers three different sizes 90 capsules, 180 capsules, and 360 capsules. This flexibility allows users to choose the quantity that best fits their lifestyle and supplement regimen.
Stringent Quality Assurance: Manufactured in an NSF certified GMP compliant facility, Nutricost prioritizes product quality and safety. The adherence to Good Manufacturing Practices (GMP) ensures that each capsule meets the highest standards from production to packaging.
Third-Party Tested: To further guarantee the integrity of each batch, Nutricost Magnesium Glycinate Capsules undergo thorough third-party testing. This additional layer of scrutiny provides customers with confidence in the potency, purity, and consistency of the product.

Show Price

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