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Klaire Labs SFI Health Magnesium Glycinate Complex - Chelated Magnesium Blend for Optimal Absorption - Supports Healthy Bones, Muscles & Energy Levels - Gentle on Digestion (100 Capsules)

  • Based on 1,267 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Aug 18 – Aug 19
Order within 11 hours and 9 minutes
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Size: 100 Count (Pack of 1)


Features

  • Highly Bioavailable and Easy to Digest - This chelated magnesium glycinate complex contains magnesium bound to glycine. This helps our formula ensure superior absorption while remaining gentle on digestion.*
  • Supports Muscle and Nerve Function Essential for over 300 biochemical reactions, this magnesium complex helps muscles contract and relax while promoting optimal nerve communication throughout the body.*
  • Promotes Bone and Cardiovascular Health Magnesium supplements can help your body regulate calcium and potassium metabolism, which can translate to healthy blood vessels, strong bones and proper bone formation.*
  • Promote Healthy Energy - Magnesium is needed to help your body convert carbohydrates, protein, and fats to energy. This complex can help users adequate intake, and may be ideal for individuals with sensitivity to traditional magnesium capsules.*
  • Klaire Labs is Now SFI Health - Klaire Labs has been part of the SFI Health family for many years leading the way in efficacy, safety, quality, and trusted by healthcare practitioners. While we might be changing the way things look, rest assured that our formulations and magnesium glycinate capsules remain the same.

Brand: Klaire Labs


Item Form: Capsules


Primary Supplement Type: Magnesium


Unit Count: 100.00 Count


Flavor: Unflavored


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 3 x 3 x 3 inches; 0.8 ounces


Item model number ‏ : ‎ 7772


Department ‏ : ‎ unisex-adult


Date First Available ‏ : ‎ October 2, 2001


Manufacturer ‏ : ‎ SFI Health


Best Sellers Rank: #11,489 in Health & Household (See Top 100 in Health & Household) #224 in Magnesium Mineral Supplements #1,264 in Sales & Deals


#224 in Magnesium Mineral Supplements:


#1,264 in Sales & Deals:


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 18 – Aug 19

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

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Top Amazon Reviews


  • Good quality product
Size: 100 Count (Pack of 1)
Great product. I feel like I get better sleep and less leg cramps since I started using it.
Reviewed in the United States on June 4, 2025 by Samantha McCully

  • Works great, but prices keep increasing.
Size: 100 Count (Pack of 1)
Product is great, this brand was recommended by a provider. I don't like how the price keeps going up, though.
Reviewed in the United States on February 1, 2025 by 1Shopper24

  • Confidence in this brand.
Size: 100 Count (Pack of 1)
Trust this brand!
Reviewed in the United States on July 20, 2025 by Froggie

  • WOW!
Size: 100 Count (Pack of 1)
I’ve only been taking these for 3 nights (2 at bedtime) but I feel a difference! They help my muscles relax for sleep, and I’ve been waking up feeling more rested and less stiff than usual in the mornings. I wake up every single night between 1-3am needing to use the bathroom, but noticed this didn’t happen when taking the magnesium. I’m not sure if it’s just because I’m sleeping so good or what, but I definitely like these a lot so far! ... show more
Reviewed in the United States on May 12, 2024 by Amy R.

  • Love Me Some Magnesium
Size: 100 Count (Pack of 1)
If you are wondering whether you should buy magnesium or not, let me tell you why you should and why it's worth the price to get a good quality magnesium such as this one. Magnesium is needed for over 300 biochemical reactions in your body. Your body doesn't magnesium therefore needs to be supplemented with it. If you are severely magnesium deficient, even good whole foods won't be enough for you to get to where you need to be. Magnesium helps with energy production, detoxifications (no one wants to be constipated), it helps to build bones, muscle relaxation so getting deeper sleeps, as well as a multitude of other things. Magnesium can even help fight depression. It is a very very needed macro-mineral. When looking for any sort of supplement you want to make sure they don't have many or if any extra ingredient, artificial ingredients or fillers. You also don't want it containing any allergens like nuts, fish, yeast, soy, etc. Klaire labs checks out on all of that. I have been magnesium defficient so I'm currently taking 800-1200 mg a day. I can tell a HUGE difference in my body. It helps me stay regular, keep my muscles loose, helps fight migraines and headaches and helps me sleep so much better. I do have to use a lot at this point, where it does get expensive, but it's for a limited amount of time while getting my magnesium levels up. This product def helping me with that. It's really easy to take. It has smaller pills that are easier to swallow and you can start feeling a difference pretty quickly. I highly recommend this product and this company. ... show more
Reviewed in the United States on April 5, 2016 by AMH333

  • Does the job.
Size: 100 Count (Pack of 1)
Does the job of keeping me regular. I guess I am calmer. It’s supposed to be good for sleeping. I sleep well, but not necessarily any better. I find that I’m extremely focused.
Reviewed in the United States on March 22, 2025 by Amazon Customer

  • Works great!
Size: 100 Count (Pack of 1)
Love it
Reviewed in the United States on May 30, 2025 by gloria

  • Very deceptive
Size: 100 Count (Pack of 1)
I rate this as much lower than a 1 star! This company describes this magnesium as glycinate all the way through the description. Never mentioning that it is combined with oxide, the worst and cheapest form of magnesium. After my more careful reading of what's really in this, to my horror, in the ingredient list oxide is there. I couldn't believe my eyes. How did I not see it?? It was somehow easy to not notice due to everything else in the description only mentioning glycinate. Of course, I read the ingredients but was blind to see the oxide, which I realize now was without a doubt, intentional! GREED Oxide was the most important ingredient in a magnesium I was needing to avoid. I have been buying this on subscription for over a year, giving it to my son who suffers from digestive issues. I am so upset because I have been doing everything I know to do with lots of research to get to the bottom of my sons suffering. We have had every test we can have done. Under doctors care, adding other organic supplements along with changing his diet, completely gluten-free, all pure organic, omitted sugar, even getting out of our home other toxins that could be adding to his health problems like the dishes we eat off of and cooking vessels, our laundry and dish soap, our body soaps and shampoos, etc. Magnesium is supposed to be crucial as a supplement people need for absorption of most other nutrients, especially since not only our food supply is poison but practically everything else is also. I fed this to my son for over a year😭😡 His health has not improved and over this past year, he lost 40 lbs unintentionally and did NOT need to loose a single pound. He was 18 when starting this, 6ft 2in , weighing195 of pure muscle. Now he's 160 lbs and rarely feels good. I'm thankful I discovered the oxide now to change over to a different one but its been a heart-wrenching lesson to learn. How ironic that his weight loss has been since he started this supplement It may not be all to blame but I'm leaning toward believing it played a major role on my son not getting any better. Never beore have I realized how vital it is to be our own physician, for the most part, and our own gaurd dog combined with eagle vision for the welfare of our health. ... show more
Reviewed in the United States on December 23, 2024 by Tiffany Ruiz

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