Nutricost Magnesium Glycinate Capsules (210mg) 360 Capsules | Magnesium Glycinate Supplement for Gentle Absorption
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Size: 360 Count (Pack of 1)
Features
- 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 210 mg of magnesium glycinate. 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.
Description
Where are Nutricost products made? Nutricost products are made in the USA using globally sourced ingredients in a GMP-compliant facility. Is this product third-party tested? Yes. This product has been third-party tested to meet quality and safety standards.† Is this product available in multiple sizes? Yes. This product is available in multiple sizes and doses from powder to capsules. How should I store this product? Store in a cool, dry place. Magnesium Glycinate Magnesium+ Extra Strength Magnesium Extra Strength Magtein Magnesium Nutricost Ashwagandha KSM-66 Ashwagandha
Product Dimensions : 3.2 x 3.2 x 6.5 inches; 12 ounces
Item model number : NTC-20388
Date First Available : February 5, 2024
Manufacturer : Nutricost
Best Sellers Rank: #545 in Health & Household (See Top 100 in Health & Household) #14 in Magnesium Mineral Supplements
#14 in Magnesium Mineral Supplements:
Customer Reviews: 4.7 4.7 out of 5 stars (3,345)
Item Form: Capsule
Primary Supplement Type: magnesium glycinate
Flavor: Unflavored
Product Benefits: Bone Strength
Diet Type: Vegetarian
Concentration: 210 mg
Supplement Formulation: Individual Supplement
Pill Coating: Hypromellose
Unit Count: 360 Count
Number of Items: 1
Item Weight: 12 ounces
Brand Name: Nutricost
Age Range Description: Adult
Manufacturer: Nutricost
UPC: 810139571407
Model Number: NTC-20388
Manufacturer Part Number: NTC-20388
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Sep 5
This item is non-returnable:
Non-returnable due to Food safety reasons
View our full returns policy here.
Non-returnable due to Food safety reasons
View our full returns policy here.
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Top Amazon Reviews
Size: 180 Count (Pack of 1)
Quality product. All of Nitricosts products are of excellent quality. These in particular are great for sleep aid. Taking one before bed i feel my body is more relaxed and i tend to sleep deeper. If they costed a bit less theyd be perfect
Reviewed in the United States on July 11, 2026 by Don Budz
Size: 180 Count (Pack of 1)
Being active, staying well hydrated is important. However, that was not enough to keep leg cramps from waking me up at different hours of the night. Researched and saw these. And even just one cap amazingly did the trick that very first night! Take daily, no more craps. Relaxing effects. Better sleep
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Reviewed in the United States on July 15, 2026 by Max
Size: 180 Count (Pack of 1)
I’ve tried a few different magnesium supplements over the years, and this one has quickly become my go-to. The biggest thing I noticed is how gentle it is on the stomach. Magnesium can sometimes cause me digestive issues, but this company's magnesium glycinate is easy to tolerate and doesn’t have any of the laxative effect I’ve experienced with other types. It feels like my body actually absorbs it well instead of just reacting to it. The capsules are a convenient size and easy to swallow, and I appreciate that there’s no weird aftertaste. With 180 capsules in the bottle, it’s also a great value and lasts a long time, which makes it easy to stay consistent. After taking it regularly, I’ve noticed better overall relaxation, especially in the evenings. It’s helped me wind down more easily and seems to support more restful sleep without feeling groggy the next day. Overall, this is a high-quality, no-nonsense magnesium supplement that does exactly what it’s supposed to do. If you’re looking for a well-absorbed, gentle option that you can take daily without issues, this is definitely worth trying.
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Reviewed in the United States on April 11, 2026 by Luke Varner
Size: 360 Count (Pack of 1)
Nutricost Magnesium Glycinate Capsules (210 mg) 360 capsules: Always be responsible and consult with your physician before taking OTC supplements! Our Primary Care Physician suggested this product to primarily help my husband with sleep issues (following a number of other health challenges) and also mentioned it may help with muscular discomfort at night. After the first night, my husband reported that he noticed that he fell asleep much faster and was able to fall back asleep quickly after a trip to the restroom. He wasn't sure if his muscles felt better, since he was sound asleep (regardless, that's a win). I want to point out that my husband is a skeptic and for him to admit that something works is a big statement. I have tried the supplement myself, and what I have noticed is that I am not waking up as frequently due to aches and pains. Previously, I have been restless and waking up nearly every 45-75 minutes, and by 3:00-3:30 am the best I can expect is to lightly doze until I get up at 4:45 am. I am now only waking up a couple of times during the night and reaching that light sleep cycle closer to 4:00 am. This is a huge improvement for me.
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Reviewed in the United States on August 6, 2026 by R.McR
Size: 90 Count (Pack of 1)
My OB advised I take Magesium Glycinate during my 3rd trimester to help with the restless/cramping legs I got at night. I got into the habit of taking them a little bit before bedtime, so that they would kick in by the time I was ready to sleep. These were effective and I did notice a significant reduction in the cramps and restlessness when I took them. They also helped take the edge off of my insomnia and made it a bit easier to fall back asleep after getting up numerous times to go to the bathroom. That being said, I gave this 4 stars because the pills are HUGE and you have to take 3 of them to get the proper doseage. I don't know about anyone else, but this was a little difficult for me. During pregnancy I had nausea and a VERY sensitive gag reflex, so taking 3 of these was a little torturous. There were several nights when I couldn't even swallow all 3, so I settled for 1-2. Still, I purchased this bottle, so I committed to taking all of them and eventually finished the bottle. I did not repurchase and found a different brand that only required 1 pill. Effective, but the 3 giant pills didn't work for me.
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Reviewed in the United States on January 19, 2026 by SJ
Size: 180 Count (Pack of 1)
ive taken multiple magnesium glycinate supplements, most work, some not so much, these are ones that work very well. nutricost continues the trend of great supplements for great prices, ive basically swapped to this brand for a variety of things (including the grass fed protein powder). easy to adjust the dose, i find 1 per day at night is usually good enough, 2 or 3 if im really trying to sleep. noticeable results even after the first day, i just slept instead of waking up over and over and over again. i also take it since ive had a deficiency before, so i try to take it somewhat regularly, on and off, but the sleep benefits also are great.
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Reviewed in the United States on July 8, 2026 by Jose
Size: 180 Count (Pack of 1)
I love this brand. Per reviews of Magnesium Glycinate, this one offers 210mg of magnesium (from magnesium bisglycinate). A lot of brands offer under a 100 mg. I look at value and quality. Yes, there are other brands that may be a little better but look at the price tag. I have multiple supplements from this brand, one supplement I have been taking for over 20 years. Have tried multiple brands of the supplement and really like this brand. The price is reasonable and good quality. Recommend.
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Reviewed in the United States on July 30, 2026 by CP
Size: 360 Count (Pack of 1)
Been taking magnesium glycinate for a few months now and this Nutricost version has been solid. The glycinate form is noticeably gentler on digestion than cheaper oxide versions I've tried before. I take a couple capsules before bed and sleep quality has definitely improved. The 360-count bottle lasts a long time so the price per serving is hard to beat. Capsules are a reasonable size and easy to swallow. Will be reordering.
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Reviewed in the United States on June 16, 2026 by Derek Timko