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The Best Magnesium For Sleep & Muscle Cramping*

Fall Asleep & Stay Asleep All Night

Reduce Leg Cramps & Restless Legs

Up to 46x Less Heavy Metals

x22 Better Absorption

Tested Twice for Purity & Safety

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Limited Time Offer

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$40 $21.66/ bag

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Finally Sleep Through The Whole Night

But don’t take our word for it, see for yourself

Evette

Verified Review

“After a couple of weeks my sleeping improved, and Im falling asleep and staying asleep, which was my main goal. I will be ordering again!”

Michael

Verified Review

"I love the product. It’s working for me and I’m very happy. This is my third week using the products. I recommend it to my friends and family."

Debbie

Verified Review

"I bought this for leg severe cramps. Since taking them no leg cramps....I rather take this than just magnesium. Thank you."

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Why Magnesium BisGlycinate?

According to The World Health Organization

Over 70% of adults aren't getting enough magnesium from modern food and diets. This can cause fatigue, loss of appetite, cramping and bad sleep.

 

Supplementing a quality magnesium can help fill the gaps.

Every single organ in your body requires magnesium

There are over 3,700 binding sites in the human body for this mineral, emphasizing the importance of it in all bodily functions including the heart, teeth, muscles, kidneys, and bones.

Mineral stores deplete with age

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.

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Recommended for lasting stress sleep, relief, cramps & mood

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Alice S.

Verified Review

"My daughter, an R.N. suggested Magnesium Bislycinate from SPnutrition. I've been taking 2 of these gummies daily for 2 weeks and haven't had a single cramp in that time and I sleep without waking up. I have never had such success with anything else I've tried. Thank you!"

Customer Reviews

4.8 Stars

Average customer reviews verified

INVENTORY IS LIMITED!

WARNING TO BUYERS:

While magnesium oxide, glycinate and otherс sound similar, bisglycinate is superior. 

 

"Bisglycinate" means the magnesium is bound to TWO glycine molecules (bis = two), which provides higher purity, better absorption (~90%), and is gentler on sensitive stomachs.

 

Gummies are absorbed better than pills or powders because they’re treated as food by your body. This allows faster digestion, higher absorption, and quicker results — making magnesium gummies more effective than traditional capsules.

 

Regular "glycinate" products are often cheaper blends with lower quality.

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30 Day Guarantee

A Premium Product Demands Premium Results

SPNutrition Magnesium provides these sweeping health benefits in 30 days or less…

Reduce
Stress

Reduce 
Muscle Cramps

Promote
Sleep

Supports 
Heart Health

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Order Today And Receive our eBook on how to Sleep Deeper, FREE.

The #1 reason you and millions of other Americans can't fall asleep at bedtime

3 simple steps you can take to get quality sleep starting tonight

3 ways to wake up with more energy

How to get the most out of SPNutrition Magnesium BisGlycinate for lasting results.

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Real Results Demand Premium Product

Pure Magnesium That Actually Absorbs

Our formula contains a hyper-purified form of magnesium bisglycinate. This unique magnesium is the most absorbable out there, up to 22 times compared to regular magnesium.

 

We tested other magnesium brands and they showed large swings in heavy metals, like arsenic and lead.

Bisglycinate is the best form of magnesium

Because it is a highly bio-available form of the mineral, the result is higher levels of magnesium in the body when compared to other forms.

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Our Magnesium Form vs. Their Magnesium

Chelated Minerals

Chelated means our minerals have gone through an additional 3-step process to ensure higher stability and protection. The result is increased effects and a smoother digestion process. Both our magnesium, and our zinc, are chelated.

High Potency

Each serving contains 400mg of the most absorbable magnesium out there - bisglycinate. Instead of cheaper forms the other brands use that your body cannot digest.

Bio-Availability

We use the most bio-available form of magnesium available to maximize absorbability in your body for unmatched effectiveness... without all the heavy metals.

30 Day Free Trial

We make great products that thousands of our customers love. But if you don’t, just email us and we will refund you in full. No need to return anything.

Don’t Like Pills?

That is why we made it in gummy form. Easy to take and swallow.

Why Thousands of Women Trust SPNutrition

Other
Brands

Heavy Metal Compliant

FDA registered & GMP certified

Third Party Tested Twice

The Most Absorbable Form

30 Day Risk-Free Trial

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We Promise

Title

24/7 Customer Support

Highest Quality

30 Days Risk-Free Trial

120,000+ Happy Customers In The USA

Full Night Sleep In 30 Days Or Your Money Back!

Based on Verified Reviews

Stress

Sleep

Cramps

Overall

Dianna

Verified Review

"Awesome company! Customer Care here is really customer care and awesome and the product definitely is far superior than the magnesium I have been using."

Penny

Verified Review

"Just started taking your magnesium two days in and actually feeling very much better my stomach feels better I’m sleeping better so far so good but mostly I would like to compliment you on your wonderful staff."

Sharon

Verified Review

"Greatly improved my RLS! I wanted this product because I have severe RLS and I have tried everything including prescription meds used to treat Parkinson's. I have been taking it less than a week and the difference is AMAZING!"

James

Verified Review

"Works for me. I was feeling and sleeping better within a week."

Abel

Verified Review

"Awesome product!! Thank you!"

Monique

Verified Review

"MAGNESIUM, YES I DO LOVE IT. TAKE IT EVERY NIGHT. THANKS A LOT."

Hope

Verified Review

"High quality, good customer service, happy to support this company."

Shirley

Verified Review

“Wow! Started to see a difference within a couple of days!”

Linda

Verified Review

"Sleeping!! Very pleased with how this has improved my sleep. And no restless leg!!"

Amanda

Verified Review

"I just completed 30 days of Magnesium Bislycinate at bedtime and I can see a noticeable difference in my sleep patterns and my husband says my mood is better. :) This Magnesium has helped me out so much!"

Peter

Verified Review

"I love the product it’s working for me and I’m very happy I recommend it. This is my third week Using the products, I like it a lot you can tell from the clarity . I will recommend it to my friends and family!"

Sixta

Verified Review

"I like it its not hard in the stomach Good absorption gives what my body needs."

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Frequently Asked Questions

How long does your magnesium stay fresh?

2-3 years from the MFG date. New products will have the expiration listed. We run magnesium batches at least once per quarter.

How many gummies and when do I take this?

Each bottle of Pure Magnesium BisGlycinate contains 60 gummies. Each bag contains 30 servings of 400mg of magnesium. 

 

Take three (2) gummies once daily in the evening or as directed by your medical provider.

How long should I take this?

Most people find magnesium bisglycinate to be best-taken long-term for lasting health benefits. We take it all year round. Do not take more than the daily recommended dose.

 

Many people take it one time per day with or without food.

If your doctor has a recommendation, it is best to follow that.

What are the side effects?

Magnesium bisglycinate is considered safe and well-tolerated, with few reported side effects. However, in some individuals, high doses of magnesium bisglycinate may cause gastrointestinal disturbances such as diarrhea, nausea, or stomach cramps. It is important to follow the recommended dosage and consult with a healthcare professional.

How does your third party testing work?

All products, once encapsulated, are tested for contaminants 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!

How long does shipping take?

Our free and ground shipping options are through USPS, DHL, and UPS. Typical ship time is 5-10 business days. We fulfill your order within 3 business days of your order date. Orders are shipped only on weekdays, Monday through Friday.

 

Keep in mind that USPS has delays. We do not control their shipping operations and cannot guarantee shipping times.

 

Shipping charges vary based on your location and the products you have purchased. For an accurate estimate of shipping charges, please proceed through the checkout process and enter in your items and address. Every order over $50 ships free as well as all subscriptions.

 

Ground rates start at $6.99 and priority rates at $9.99.

What is your risk-free trial policy?

You have 30 days after purchase to initiate a refund. You don't have to return anything. That is how confident we are that our magnesium will help you. We guarantee results!


If by any reason, you don't see any results in 30 days, email us at support@spnutrition-us.com, and we will fully refund you!

 

Refunds will be processed within 1-3 business days of your request.

support@spnutrition-us.com

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©Copyright 2026 SPNutrition. All rights reserved.

These statements have not been approved or evaluated by the FDA. *This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.