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We’ve researched and tested dozens of clean magnesium supplements — these are our top nine picks made with only the best ingredients for maximum benefit.
Did you know a large subset of the US population doesn’t get their recommended daily intake of magnesium? This is especially concerning since our bodies need magnesium to function. It’s required to produce energy, metabolize glucose, regulate stress, fortify bone health, support sleep and digestive health, and more. If you’re curious about the many correlations between magnesium and better health outcomes, you might find this research helpful. 🔍
According to the NIH, the average woman between 19 – 51 years old should have up to 320 mg of magnesium a day, and pregnant adult women can have up to 360 mg daily. Ideally, a well-balanced diet (with lots of leafy greens, nuts, whole grains, and beans) would help meet our magnesium needs, though supplements can help bridge the gap.
What are the benefits of magnesium?
Magnesium is like the unsung hero of your body — it helps with muscle function, relaxation, and energy production while keeping your nerves, heart, and bones in top shape. It can reduce stress, improve sleep, and even ease muscle cramps (hello, post-workout recovery!). Plus, it supports a healthy metabolism and balanced blood sugar levels, which is great for overall wellness. If you struggle with headaches, anxiety, or trouble sleeping, adding more magnesium to your diet — or taking a supplement — might make a big difference.
The difference between magnesium citrate, glycinate, malate, oxide, and gluconate:
First, there are many forms of magnesium out there with various nuances, so here are the most common ones:
- Magnesium oxide (MO) is the most common form of magnesium supplements, but it’s not as bioavailable as other forms. Because of that, MO sometimes leads to diarrhea and other negative digestive issues. Similarly, magnesium gluconate, which has gluconic acid, can act as a laxative and get rid of constipation.
- Magnesium citrate is more bioavailable than MO with fewer side effects, so it’s beneficial for health issues like high blood sugar, high blood pressure, and anxiety.
- Magnesium glycinate is highly bioavailable, as you’ll see in many of the products listed below. It’s well-absorbed so there aren’t many negative side effects, and it’s particularly useful for reducing stress and supportive, restorative sleep.
- Magnesium malate combines magnesium, with malic acid, a naturally occurring compound, and it’s gentle on stomachs.
You’ll want to find the right form of magnesium based on your needs, and as always, we recommend speaking with your doctor before starting any supplements especially if you have preexisting conditions or take other medications. There is such a thing as too much magnesium, and those side effects can include diarrhea, vomiting, mood problems, muscle weakness and spasms, and low blood sugar.
Our criteria:
We’ve researched and personally tried the best brands in the wellness space and have found the following supplements to be the most reliable and generally tolerated of the bunch. The selections below include options in both capsule and powder formulas, and address various issues like insomnia, anxiety, and digestive health. We update this list regularly with our emerging favorites that meet the following criteria:
- HIGH-QUALITY INGREDIENTS | The brands below all use high-quality magnesium; most use highly bioavailable forms of magnesium (or multiple forms) from natural sources. Formulas are vegetarian, vegan, non-GMO, and mostly sugar-free.
- TRUSTED BRANDS | The seven brands below are highly reputable, leverage clinical research to inform their practices, and test formulas via third parties for efficacy and safety.
- GI COMFORT | These supplements can help battle constipation, but all of the formulas below use forms of magnesium that are higher-absorbing and should not result in negative laxative effects.
For more clean supplements, check out our top picks for the best organic women’s multivitamins and natural probiotics.
Best Powder | Moon Juice, $44
Best Capsule | WeNatal, $40
Most Affordable | Seeking Health, $22
1. WeNatal
Form | Capsules
Types of Magnesium | Magnesium glycinate, magnesium malate, magnesium citrate, magnesium gluconate
Mg per Serving | 200 mg/serving
Price | $40 for 30 servings; discounted subscriptions available (25%)
Looking for a simple way to relax, sleep better, and support digestion? WeNatal‘s Rest + Digest Magnesium has you covered! This vegan-friendly supplement packs four highly absorbable forms of magnesium into just two capsules per serving, helping to ease stress, promote restful sleep (without melatonin), and keep your digestion running smoothly. Whether you’re winding down after a long day or looking for gentle digestive support, Rest + Digest is your go-to for daily calm and balance. Grab a pouch for $40, or subscribe and save at $30/month!
Our Editor’s Review | “As a new mom, I lean hard on WeNatal’s magnesium to support my sleep and recovery. I love that it’s melatonin-free, so I can still wake easily if my baby needs me during the night. It’s been especially helpful for postpartum digestion, hormone balance, and recovery now that I’m back in the gym.” – Kayti Christian, Senior Content Strategist at The Good Trade
2. Ritual
Form | Powder
Types of Magnesium | Magnesium bisglycinate chelate
Mg per Serving | 300 mg/serving
Price | $50 for 30 servings; discounted subscriptions available (up to 35%)
Discounts Available | Enjoy 40% off your first delivery on new subscriptions through January 31
Ritual’s Magnesium+ is a calming, 2-in-1 drink mix designed to help you wind down at night and support both mind and muscle relaxation. It combines a gentle, highly absorbable form of magnesium with clinically studied Montmorency tart cherry that improves sleep quality, muscle recovery, and overall relaxation. Our editor loves that this magnesium doesn’t upset her stomach and supports her nervous system — meaning well-rested, refreshed mornings with zero discomfort! With fully traceable ingredients, flexible monthly delivery, and a risk-free 30-day guarantee, this bedtime tonic fits seamlessly into your evening routine.
Our Editor’s Review | “Since using Ritual’s Magnesium+, my stress levels have significantly improved. My sleep has been the best it’s been in years, and I’ve actually been waking up feeling rested. As a mom of two little ones, I can’t overstate the unmatched support this combo offers. I’ve already sent this product to friends I know who are struggling with restful sleep and stomach upset.” – Courtney Jay Higgins, Contributing Editor [Read the full review.]
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3. Moon Juice
Form | Powder
Types of Magnesium | Magnesium chelate blend (gluconate, acetyl taurinate & citrate)
Mg per Serving | 310 mg/serving
Price | $44 for 30 servings; discounted subscriptions available (30% on first three orders)
Moon Juice has long relied on plants, science, and ancient wisdom for its self-care supplements. Every product is 100 percent traceable, clinically proven to work, and third-party tested — and did we mention they’re all vegan, too? The Magnesi-Om is the OG magnesium supplement and one of Moon Juice’s best sellers, thanks to its potency and efficacy; the formula contains three bioavailable forms of magnesium and l-theanine to support better sleep and regularity. Choose from either berry or blue lemon flavors (or go for their combo pack which includes muscat green grape and guava!) and either the bottle (1 tsp needed per serving) or pre-packaged compostable sticks. It’s sure to be your new nighttime ritual for better rest and relaxation!
Our Editor’s Review | “My husband and I enjoyed a glass of this most nights, and while it didn’t make us sleepy, it was a very relaxing ritual. We tried the sleepy girl mocktail too, and that was absolutely delicious. Made with cherry juice, which has naturally occurring melatonin, this bev definitely helped us unwind and drift into sleep.” – Stephanie Fallon, Contributing Editor [Read the full review.]
4. Needed
Form | Powder
Types of Magnesium | Magnesium citrate, magnesium gluconate, magnesium taurate
Mg per Serving | 320 mg/stick
Price | $50 for 1-month supply; discounted subscriptions available (10%+)
Not all magnesium supplements are safe for expecting or postpartum parents. That’s why we recommend Needed’s Sleep and Relaxation Support instead. Formulated by experts and third-party tested, this pregnancy-safe supplement mixes three forms of magnesium, l-theanine, l-glycine, and chamomile for a calming tea-like formula. If you’re struggling to rest and reduce stress, this might be the nourishing support you need — with free US shipping and easy cancellations, it’s at least worth the try. After all, Needed was started by mothers, for mothers (and all parents).
Our Editor’s Review | ” It has a gentle sweetness to it and includes magnesium and L-theanine, which are great for calming my mind. I love that it’s science-backed with safe, effective ingredients to promote better sleep and overall cognitive health. My doctor’s on board, and I am too—while I still have a few restless nights here and there, I’m definitely getting more restful sleep.” – Kayti Christian, Senior Content Strategist [Read the full review.]
5. mindbodygreen
Form | Powder
Types of Magnesium | Magnesium bisglycinate chelate, dimagnesium malate
Mg per Serving | 230 mg/stick
Price | $65 for 1-month supply; discounted subscriptions available (25%+)
mindbodygreen‘s magnesium+ combines the power of two types of magnesium plus all the benefits of tart cherry polyphenols (a form of natural melatonin!) to help you get all your magnesium needs, while supporting better sleep and recovery. Magnesium bisglycinate chelate is used in this powder as an absorbable form of magnesium that won’t irritate your gut, while dimagnesium malate helps support muscle fatigue. These two minerals alongside the tart cherry power create a powerful all-in-one supplement that calms your nervous system, supports sleep, and even improves inflammation in the body. Best of all, it has a delicious berry flavor that’s easy to sip on right before bed!
Customer Review | “I have been taking this before I go to bed every evening and it has helped tremendously with my restless legs. Can definitely tell if I miss it a couple nights. Taste is good.” – Tina D. (Read all reviews.)
6. Wooden Spoon Herbs
Form | Powder
Types of Magnesium | Magnesium citrate (from seawater)
Mg per Serving | 200 mg/serving
Price | $26 for 30 servings; discounted subscriptions available (15%)
Wooden Spoon Herbs’s mission is to “make herbalism a fun and easy daily practice,” and their natural tinctures and blends help alleviate issues like stress and immunity. And this woman-owned business is seriously impressive: Products are USDA certified organic, non-GMO, vegan, gluten-free, and support environmental initiatives through 1% for the Planet. Their Magic Magnesium uses magnesium citrate derived from seawater to help promote digestion and reduce belly troubles. Gentle enough to take on an empty stomach, just one teaspoon in a glass of water is all you need — it’s the epitome of “a little goes a long way.”
Customer Review | “Love this stuff. Works better than any other magnesium I’ve tried. Getting steadily better sleep as I continue to use it.” – Chelsea H. (Read all reviews.)
7. Momentous
Form | Capsules
Types of Magnesium | Magtein® magnesium L-threonate
Mg per Serving | 145 mg/serving
Price | $50 for 30 servings; discounted subscriptions available (10%)
Momentous‘ science backed supplements are researched and developed to help us perform our best, and that includes their magnesium supplement. Magnesium L-Threonate is a highly bioavailable form of magnesium that’s uniquely designed to cross the blood-brain barrier more effectively than other types, delivering brain-boosting benefits where you need them most. Each serving contains 2 grams of Magtein®, a patented version of magnesium L-threonate known to support cognitive functions like memory, learning, focus, and mental clarity. It also promotes a calming effect that may enhance sleep quality. See the difference with 3 capsules daily.
Customer Review | “The best magnesium supplement I’ve ever taken. I take this 30mins before and I am yawning and ready to sleep and sleep much better without waking up during the night than other Magnesium pills I have taken.” – Karen M. (Read all reviews.)
8. Thorne
Form | Powder
Types of Magnesium | Magnesium bisglycinate
Mg per Serving | 200 mg/serving
Price | $52 for 60 servings; discounted subscriptions available (10%)
Primarily interested in better sleep or relaxation? Thorne’s Magnesium Bisglycinate may be just what you need. This lightly sweetened powder combines magnesium with monk fruit concentrate for a gentle, well-absorbing formula; simply add in one scoop for every eight ounces of water. It’s NSF certified, tested for compliance, and gluten-, dairy-, and soy-free — and Thorne leverages clinical research for all its wellness supplements. The team offers a 60-day guarantee if you’re not satisfied, but we have a feeling you’ll rest better than ever before.
Customer Review | “I been using magnesium bisglycinate for about a month. It is helping me with sleep, recovery, stress, and mentally alertness. A great product!” – Edgar M. (Read all reviews.)
9. Seeking Health
Form | Capsule
Types of Magnesium | Magnesium (di-magnesium malate & magnesium lysinate glycinate chelate)
Mg per Serving | 150 mg/serving
Price | $22 for 90 capsules; discounted subscriptions available (10%)
For whole body health and wellness, we love Seeking Health’s Optimal Magnesium. Each capsule combines two bioavailable forms of magnesium for better digestion, relaxation, energy production, and muscle function. And with 90 servings per bottle, you get a ton of bang for your buck — four bottles will last you an entire year! Safe for vegetarians, vegans, kids ages four and older, and even those pregnant and breastfeeding, Seeking Health’s magnesium supplements fit the bill for nearly everyone.
Customer Review | “This magnesium works great and does what it’s supposed to without any issues. I haven’t had any stomach discomfort or digestive side effects at all. Very solid option for daily supplementation.” – Charles (Read all reviews.)
