Magnesium Complex – Just Ingredients

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Brown glass bottle with white cap and label reading "Just Ingredients Magnesium Complex Supplement," 60 capsules.
Magnesium Complex supplement bottle with white cap and two white capsules beside it on white background.
Two white capsule pills on a light gray background.
Amber glass supplement bottle with white cap containing Magnesium Complex capsules, alongside product information card detail
Comparison chart showing Magnesium Complex standards with checkmarks for research-backed ingredients, absorption design, cGMP
Brown glass bottle with white cap and label reading "Just Ingredients Magnesium Complex Supplement," 60 capsules.
Magnesium Complex supplement bottle with white cap and two white capsules beside it on white background.
Two white capsule pills on a light gray background.
Amber glass supplement bottle with white cap containing Magnesium Complex capsules, alongside product information card detail
Comparison chart showing Magnesium Complex standards with checkmarks for research-backed ingredients, absorption design, cGMP

Magnesium Complex

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300+ Enzymatic Reactions

Magnesium is considered one of the most important minerals in the body and plays a role in 300+ enzymatic reactions.*

Support Relaxation, Mood, and More

May help balance mood, reduce stress and anxiety, regulate the nervous system, and improve bone and heart health.*

Trace Minerals

Essential for metabolic functions, immune support, bone health, antioxidant defense in the body, and more.*

The Just Ingredients Difference

5 Different Forms of Magnesium

Unlike most magnesium supplements on the market that only contain one source of magnesium, the Just Ingredients Magnesium Complex Supplement includes five different forms of magnesium—Aquamin® MgAg Sea Minerals, Dimagnesium Malate, Magnesium Orotate, Magnesium Taurinate, and Magnesium Bisglycinate.*

Magnesium may support: 

  • Restful sleep and relaxation*
  • Cellular energy production*
  • A balanced mood*
  • Bone strength and density*
  • A healthy inflammatory response*
  • Hormonal balance*
  • Cardiovascular health and normal blood pressure already within a healthy range*
  • Immune system function*
  • Menstrual comfort*
  • Overall wellness and vitality*

Unlike most magnesium supplements on the market that only contain one source of magnesium, the Just Ingredients Magnesium Complex Supplement includes five different forms of magnesium—Aquamin® MgAg Sea Minerals, Dimagnesium Malate, Magnesium Orotate, Magnesium Taurinate, and Magnesium Bisglycinate.*

Magnesium may support: 

  • Restful sleep and relaxation*
  • Cellular energy production*
  • A balanced mood*
  • Bone strength and density*
  • A healthy inflammatory response*
  • Hormonal balance*
  • Cardiovascular health and normal blood pressure already within a healthy range*
  • Immune system function*
  • Menstrual comfort*
  • Overall wellness and vitality*
Formulated Without Magnesium Oxide

Many Magnesium supplements on the market contain Magnesium Oxide. Magnesium Oxide has a low absorption rate and has strong laxative effects. If you have normal bowel movements and you use magnesium oxide it could cause diarrhea.

Our magnesium complex is formulated with magnesium-containing ingredients that are more absorbable/bioavailable, making it an ideal magnesium supplement.*

Many Magnesium supplements on the market contain Magnesium Oxide. Magnesium Oxide has a low absorption rate and has strong laxative effects. If you have normal bowel movements and you use magnesium oxide it could cause diarrhea.

Our magnesium complex is formulated with magnesium-containing ingredients that are more absorbable/bioavailable, making it an ideal magnesium supplement.*

3rd Party Testing (COA)

Our quality assurance process for our nutritional and supplement products begins with collecting, from our suppliers, Certificates of Analysis (COAs) for our ingredients. We then retest the final product blend. We share our COAs because we believe the results are worth sharing.

View Test Results

Our quality assurance process for our nutritional and supplement products begins with collecting, from our suppliers, Certificates of Analysis (COAs) for our ingredients. We then retest the final product blend. We share our COAs because we believe the results are worth sharing.

View Test Results

Real Ingredients. Better Health.

We carefully selected whole food ingredients for a better choice magnesium supplement. See why we included some of these key ingredients:

Aquamin-Mg®

Magnesium Malate

Magnesium Orotate

Magnesium Taurate

Magnesium Bisglycinate

Aquamin-Mg®

Aquamin® Mg is a marine-sourced magnesium derived from the clean waters off the Irish coast. It offers high bioavailability and contains magnesium, calcium, and 72 trace minerals. It supports bone health, energy production, and overall mineral balance in the body.*

Magnesium Malate

A highly bioavailable form of magnesium which can assist in supporting cellular energy production, muscle function, and recovery.*

Magnesium Orotate

Magnesium Orotate combines magnesium with orotic acid, a compound involved in the body’s synthesis of DNA and RNA. This form is known for supporting cellular uptake of magnesium.*

Magnesium Taurate

Combines magnesium with the amino acid taurine, known for its roles in cardiovascular function and neurotransmission. Together, they can promote heart health and a sense of calm.*

Magnesium Bisglycinate

Combines magnesium with the amino acid glycine. This bioavailable blend is gentle on the stomach and can support muscle relaxation, stress relief, and sleep support.*

We carefully selected whole food ingredients for a better choice magnesium supplement. See why we included some of these key ingredients:

Just What You Deserve. No Nonsense.

Our Standards

Common Standards

Bioavailable Formula

Purposeful Ingredients

Backed by Science

3rd-Party Tested

Transparent Labels

No Unnecessary Fillers

No Vague Ingredients

Non-GMO

GMP Certified

Manufactured in USA

FAQ's

Have more questions? Let us know!

We recommend starting with 1 capsule to assess tolerance and working up to 2 capsules.

We recommend taking magnesium in the evening.

We recommend consulting with your doctor before starting on this supplement while pregnant or breastfeeding.

There are 60 capsules in a bottle. Each serving is 2 capsules.

Our magnesium contains absorbable forms of magnesium. We didn't include magnesium oxide because of its laxative effects and low absorbability rate.

Overall rating: 4.909429 / 5 from 3224 reviews.

AI Generated Review Summary

Magnesium Complex is highly regarded for its effectiveness in supporting sleep, relaxation, and overall well-being. Customers praise its high-quality ingredients and bioavailable forms of magnesium, which contribute to better absorption and noticeable improvements in sleep quality and muscle relaxation.

Summary topics

  • Supplement Effectiveness: 13%
  • Magnesium Complex Quality: 5%
  • Product Quality: 7%
  • Sleep Improvement: 8%
  • Calmness and Better Sleep: 7%

Review topics: ["size","flavor","feel","works","quality","value","shipping","buy","price","packaging","ingredients","sleep","improvement","results","stomach","magnesium","benefits","night","body","supplement","energy","husband","system","difference","combo","health","dose","complex","aftertaste","relief"].

Review highlights

  • "I love this magnesium!" — Uma E.
  • "This supplement has helped greatly with my menopausal night sweats and restless sleep." — Guse
  • "I’ve been taking this Magnesium Complex for a few weeks now, and I can honestly feel the difference." — Ian R.

Reviews

Great night sleep

"Improves my sleep quality. I take it at bedtime, and I sleep through the night. This has become part of my nightly routine."

— Jennifer M. (5/5)

I absolutely love but…

"I’ve been loving the Magnesium! It’s been helping my muscle recovery (it seems) and I’ve been sleeping so well and dreaming so much. But as I’m going through the bottle I’m noticing there’s probably about 5 or more pills that have opened up. Which is a bummer!"

— Shay (4/5)

I swear by this!

"The JI Magnesium Complex is a staple––I take one capsule each night, and it helps me sleep so well. My main object in taking it was for absorption of vitamins D&K, but I've definitely appreciated the sleep benefits. I also feel it help relieve any muscle cramping, etc. Great product!"

— Stacey M. (5/5)

Excellent product

"I’ve tried many different magnesium and none of them work as good as this does. I am able to fall asleep and stay asleep and that hasn’t happened for a long time! I highly recommend trying this if you’re having troubles sleeping! Great product!"

— Carol C. (5/5)

Sleep better!!!

"This is my favorite just ingredients supplement. I had been taking a different brand of magnesium at bedtime for about 5 years and while it worked, it doesn’t hold a candle to this brand! This helps my body relax and be ready to fall asleep within a few hours! Can’t live without it!"

— Allyson N. (5/5)

Absolutely FABULOUS!

"This is an excellent product, great price and fast delivery!! Because of my food allergies what i can eat/consume including medicine/supplements is very limited. I have a dangerous allergy to corn including corn derived ingredients. I am able to have these products! It has been a true blessing!!! Thank You Just Ingredients!!"

— Felicia T. (5/5)

Love

"I love this product. I love that. It’s definitely put to mind that ease that it actually works and there’s no fillers in it."

— Siena C. (5/5)

Non-negotiable supplement

"Magnesium has become a non-negotiable in my health routine. I refuse to go without it. It has helped so much with my sleep and just overall regulating my anxious feelings during the day. I like that it has the 5 varieties of magnesium included within the one capsule. Have to have it!"

— Sarah R. (5/5)

Does the job with no side effects!

"This mag complex is great. I have always had a hard time winding down at night and just one of these works well to relax me. If I’m feeling more hyped up than usual I will take two but most of the time one works just fine. Love that I don’t feel groggy in the morning or have crazy dreams like when taking melatonin or other supplements."

— Lindsay C. (5/5)

Quality & Affordable Magnesium

"Finally found a quality & affordable magnesium. Like that it contains different forms of magnesium. I already notice a difference in my sleep. I will be making this part of my life going forward."

— Monica F. (5/5)

Q&A

Is this product shellfish free?
Our supplements do not contain shellfish or shrimp. However, they are produced in a facility that may handle other supplements containing shellfish-derived ingredients, such as glucosamine. The facility follows strict protocols to prevent cross-contamination. Each step of production, weighing, blending, dosing, and packaging, is conducted in its own fully enclosed room with physical barriers and scheduling controls to keep products separate. Equipment and rooms are thoroughly cleaned, verified, and cleared after every production run before a new product is introduced.​ We'd always recommend consulting with your doctor before taking any supplement produced in a shared facility.
How long does it take to notice the effects/benefits of taking Magnesium Complex?
Each person responds differently, but we recommend starting with one capsule a day and building up to 2. Most see result anywhere from a few weeks to a few months.
Does this come with a moisture packet inside? I purchased one, but did not see a packet. Just wanted to make sure that I store it correctly. Thank you!
Great question! The Magnesium Complex does not have a sachet in it. Just be sure to store it in a cool, dry place!
Can I take this during the day? When I take it in the evening I get crazy bad dreams
Some prefer to take it in the morning- we each respond differently so take it when it's best for you!
Hi! i just wanted to ask if I ordered today when will be the expiration date will be? And where is the expiration date located in the bottles? Thank you so much! I am planning to stock with my supplements with me
The best buy date will be stamped on the side or bottom of the jar!
© 2026, Just Ingredients Inc. All rights reserved.

*Statements on this website have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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