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Pure Magnesium Glycinate made with Chelamax® magnesium from the sea, chelated in the USA.
Top-rated magnesium: 4.6 stars across 10K+ reviews
Up to 46x less heavy metals than overseas magnesium*
Magnesium glycinate + zinc, with 275 mg of magnesium per serving
Tested twice for purity and safety. Certificates published.
As low as $28.33 a bottle
(Regular $39)
90-day money-back guarantee
Chelated in the USA
"I have tried multiple magnesium over the years. None helped with sleep or leg cramping. All of them bothered my stomach. Your product is superb!"
Barbara
Verified Customer
I’ve been taking this for several months it’s helped my sleep I get to sleep easier and stay asleep all night, it’s regulated my bowels and leveled my stress out I’m much calmer.
Verified Buyer
Enjoy deep restful sleep which I hadn’t had in years! I didn’t believe it until I experienced the benefyxx. Thanks guys! Zzzzz
Verified Customer
I have been taking it for a month and I think it is helping me sleep better, as far as anything else is concerned time will tell
Verified Buyer
From the Dead Sea
Chelated in the USA
Tested twice
Only 1 additive
275 mg per serving
90-day guarantee
According to the University of Notre Dame, 75% of adults may have magnesium deficiency caused by the lack of minerals in our food, medications, and depleted soil.
There are over 3,700 binding sites for magnesium in the human body. Heart, muscles, nerves, teeth, kidneys, bones. When it runs low, the first things people notice are cramps, tension and poor sleep.
As we age, we start to lose magnesium stores, resulting in less and less magnesium in our bodies, resulting in headaches, leg cramps, stress, and low-quality sleep.
Top Rated Magnesium
as low as
$39 $28.33 / bottle
Free Shipping - 3+ bottle orders
Free Sleep eBook - with any purchase
90-Day Money-Back Guarantee
BEST VALUEMOST POPULAR
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$29.99 a month/month
save $9.01
Regular price $39
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6 bottles • 180-day supply
$29 each
Free shipping
90-day money-back guarantee
Total $174
$60 OFF
MOST POPULAR
3 bottles • 90-day supply
$33 each
Free shipping
90-day money-back guarantee
Total $99
$18 OFF
1 bottle • 30-day supply
$35 each
Total $35
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In stock · Ships within 1 business day
Most people take 60 to 90 days to see the full effect, which is why the 3 and 6 bottle options exist.
"I thought I was taking a superior magnesium; I mixed it in with water right before bed and assumed it was working. I was still getting leg cramps, foot cramps, and during the day my hands would cramp. Then I kept seeing this ad for Organic's Ocean Pure Magnesium. So I did some research and went ahead and bought the three-pack. I am telling you, there is no comparison; I have not had any cramping, and I mean at all, none in the feet, legs, or hands."
Colette
Verified Customer
Pure Magnesium Glycinate has 275 mg of Chelamax® magnesium plus 2 mg of zinc per serving, and may support:
Legs, feet and hands, the ones that wake you at night. The most common thing our reviewers write in.
Magnesium helps the nervous system settle. Most people take it in the evening for that reason.
Magnesium supports a normal heart rhythm and healthy blood pressure already in the normal range.
You’ve tried other magnesium supplements and they didn’t work
You struggle to wind down or get restful sleep
Other supplements upset your stomach
You're waking up with leg or foot cramps
It’s not for you if: You don’t want more restful sleep, fewer nighttime cramps, or to feel more relaxed.
Not everyone responds. About 4 in 100 of our reviews are one star. If at 90 days it isn't working, the guarantee at the bottom of this page covers you.
Some people notice a difference quickly. If you don’t notice anything yet, that’s normal. Keep going.
"Within three days of starting the ocean, my leg cramps disappeared at night."
Verified Customer
Most people notice changes in their sleep or fewer cramps by this point.
"I just completed 30 days of Magnesium Glycinate at bedtime and I can see a noticeable difference in my sleep patterns."
Verified Customer
More restful nights can mean better days — more energy, a clearer head, and feeling more like yourself.
"Been taking this for about 6 months. It has helped with my sleep tremendously."
Verified Customer
Supplement Facts
Serving Size: 3 Capsules
Servings Per Container: 30
Amount Per Serving
%DV
Chelamax® Magnesium
(from 1,250mg Magnesium Glycinate)
275mg
65%
Zinc
2mg
18%
* *Daily Value (DV) not established.
OTHER INGREDIENTS: Vegetable Cellulose (Vegan Friendly Capsules), Tapioca Starch
3
easy-to-swallow
275 mg
magnesium
2 mg
zinc
30
servings
This product does not contain organic active ingredients.
Dose: 1,250mg compound / 275mg elemental
A hyper-purified magnesium glycinate. Sourced from the Dead Sea, then refined and chelated in the USA. Easy to digest, and studies claim 30% better absorption than the leading high-end competitor.* Most brands use overseas magnesium because it's cheaper. We tested it against ours, and the results show it may contain up to 46 times more heavy metals like arsenic and lead.*
Dose: 2mg
Studies suggest a small amount of zinc taken with magnesium may help raise magnesium levels without taking more magnesium itself. A small touch that store brands don't bother with.
No Unnecessary Fillers
Vegetable capsule and tapioca starch. No magnesium stearate, silicon dioxide, or rice flour.
Testing starts with the raw materials and doesn’t stop there. We verify identity, purity, and safety at the source, then test the finished product again before release.
"I know this is 3rd party tested and sourced in the USA where we have stricter rules. It's a company that can be trusted."
Verified Customer
Pure Magnesium Glycinate
Other brands
Form
Chelated glycinate, all the way through
Oxide, or a glycinate blend with oxide
Potency
1,300 mg Chelamax® = 275 mg magnesium per serving
Lower doses of forms your body can't use
Chelated
3-step chelation for stability, easy digestion, magnesium + zinc.
Usually not
Source
Dead Sea, chelated in the USA
Overseas industrial magnesium
Other ingredients
Organic tapioca starch
Stearate, silica, rice flour
Refund
90-day money-back guarantee
30 days, or none
Tried magnesium before and felt nothing?
The form matters. Chelated magnesium is easier for your body to absorb and use—so you’re not just taking magnesium, you’re getting more from it.
Don't like pills?
Empty three capsules into a smoothie or a drink in the morning. Same dose.
Organics Ocean is based just south of Portland, Oregon. Everything we sell is made in the USA, in three FDA-registered, GMP-compliant facilities within 30 miles of Provo, Utah. Small batches every two to five months. We've never had a product expire on the shelf.
"I founded Organics Ocean with one simple rule: if I wouldn't give it to my own mother, then we're not going to sell it to you. We never cut corners, and every single batch is tested."
We promise:
Fast shipping.
Out the door within 1 business day, 3 to 5 days to you.
90-day money-back guarantee.
Send the bottles back, empty ones included, and we refund you.
Highest quality.
Tested twice, certificates published, one additive.
A person answers.
Customer care is in-house, seven days a week. Call or text (503) 714-7182, or email care@organicsocean.com.
"Over the years, I have taken many different brands of Magnesium supplements. Yours surpasses all of them hands down!"
Verified Customer
"I bought these for my husband who had serious leg cramps and was wide awake at 2:30 in the morning. Now he tells everyone how his wife put him on Magnesium Glycinate for his leg cramps. Yes, you can find cheaper. But I know this is 3rd party tested and sourced in the USA. It's a company that can be trusted."
Verified Customer
"I have difficulty tolerating supplements. Since taking mag/glyc with meals having no stomach or intestinal upset, legs feel less crampy, sleep improved and feeling more energy."
Verified Customer
"After several years of trying other products I can honestly say this one is the very best. So easy on the stomach and I have no more cramping."
Verified Customer
Our most popular pairing. D3 brings calcium in, K2 helps direct it to your bones. One softgel a day.
Adds 1 bottle of Magnesium (subscription) + D3K2 to checkout.
A plant-based Omega-3 made with algae instead of fish. Paired with organic vitamin E. One softgel a day.
Adds 1 bottle of Magnesium (subscription) + Omega 3 to checkout.
Usually it was the form. Most magnesium on store shelves is magnesium oxide. It looks strong on the label because oxide is mostly magnesium by weight, but very little of it is absorbed, and it's the form that sends you to the bathroom. Glycinate is magnesium bound to glycine, an amino acid, so it survives your stomach and gets absorbed. Same mineral, different delivery.
Each bottle of Pure Magnesium Glycinate contains 90 capsules. Each bottle contains 30 servings of 275 mg of magnesium and 2 mg of zinc. There are 3 "half-size" capsules per serving.
Take three (3) capsules once daily or as directed by your medical provider. If it upsets your stomach, try splitting up the dosage to take one in the morning, and two in the evening. Every body is a little different, so try out different times of the day to see what works best for you.
We all respond differently. Taken daily for 1 month: support for sleep and muscle cramping.* Daily for 2 months: deeper sleep, and it may support energy, muscle cramping and a sense of calm.* Daily for 3+ months: lasting support for sleep, leg cramps and a mood lift.*
If your doctor has a recommendation, it is best to follow that. Most people find magnesium glycinate to be best taken long-term for lasting health benefits.
Many people take it one time per day with or without food. If it's hard on your stomach or you prefer to spread it out, you can split up the dose throughout the day. Everyone is different.
Magnesium glycinate is generally considered safe and well-tolerated with few reported side effects. However, in some individuals, high doses of magnesium glycinate may cause gastrointestinal disturbances such as diarrhea or sleepiness. It is important to follow the recommended dosage and consult with a healthcare professional.
Magnesium can interfere with some antibiotics and osteoporosis medications if taken at the same time, and it can add to the effect of blood pressure medications and diuretics. It isn't for people with kidney disease. If any of that is you, or you're pregnant or nursing, talk to your doctor first.
All products, once encapsulated, are tested for biologics at numerous US-based labs. Raw powders are also tested for heavy metals and product ID/purity to ensure our company's quality standards prior to making all products. Our magnesium is tested twice before you get it: once as a powder and again as a finished product.
Choose Subscribe & Save on 1 or 3 bottles and your magnesium ships to you automatically, with free shipping. We email you before each delivery. After you order, we send you a link where you can pause, cancel or swap products on your own, or you can call or text us and we’ll do it for you. PayPal doesn’t support subscriptions at the moment.
We ship within 1 business day, Monday to Friday. Ground shipping takes 3–5 business days, and priority takes 2–3. Shipping is free on 3+ bottles, on every subscription and on any order over $75.
You have 90 days after purchase to initiate a refund. You must send back your bottles, even if they are empty. Email care@organicsocean.com, text or call (503) 714-7182, and request an RMA number so that when we receive your return, we can issue the refund to your payment method.
You must take a picture of the returned package and send it to us via email or text, so we can ID the tracking number and expedite your refund process. Refunds will be processed upon receipt of the package or image, and take 3-5 business days to process.
2-3 years from the MFG date. New products will have the expiration listed. We run magnesium batches at least once per quarter.
Yes! We love to help you achieve health benefits and reach your goals. Every customer has different needs, so please give us a call at (503) 714-7182, and we'll help you decide what is best for you.
Take it for 90 days. If it isn't working for you, text, call or email us, send the bottles back, and we refund you. Empty bottles count.
