Pure Micronutrients Magnesium Glycinate
Buy if you want a gentle, absorbable magnesium for better sleep and muscle relaxation. Skip if you need immediate results or prefer a multi-ingredient formula.
Buy on AmazonWhat We Liked
- Highly Absorbable Chelated Formula
- Gentle on Sensitive Stomachs
- Improved Sleep Quality
- Muscle Relaxation Support
- Clean, Quality Ingredients
What Could Be Better
- Results take time to notice
- Single active ingredient formula
- Hard to measure effect without blood tests
How we test: Every product is used in real conditions and evaluated using our standardized scoring criteria. Read our full review methodology.
Magnesium deficiency is more common than most people realize. The mineral has been depleted from much of the soil around the world, which means we’re simply not getting enough through food alone.
I’ve been testing Pure Micronutrients Pure Magnesium Glycinate for several months now. This magnesium glycinate supplement uses a chelated form designed for better absorption and gentler digestion. Pure Micronutrients was founded by nutritionist Tessa Sanos, who developed the formula based on her own health challenges.
After consistent use, I found it genuinely helps with relaxation and sleep quality. The chelated form lives up to its promise of being easy on the stomach. For anyone dealing with magnesium deficiency symptoms like muscle cramps, poor sleep, or stress, this supplement delivers meaningful support.
What I Liked
Highly Absorbable Chelated Formula
Pure Magnesium uses magnesium bisglycinate chelate, which means the magnesium is bound to two molecules of glycine. This chelation process allows the mineral to pass through the gastrointestinal tract intact until it reaches the intestines, where your body can properly absorb and utilize it.
Gentle on Sensitive Stomachs
Unlike magnesium oxide or citrate that can cause digestive upset, this chelated form is remarkably tolerable. I’ve taken two capsules daily for months with zero stomach issues. Other forms of magnesium can have a laxative effect, but this glycinate formulation avoids that problem entirely.

Improved Sleep Quality
I tracked my sleep using an Apple Watch while testing Pure Magnesium. Taking two capsules before bed consistently improved my deep sleep duration. Magnesium plays a role in supporting GABA activity, a neurotransmitter involved in relaxation of the brain and muscles.
Muscle Relaxation Support
This magnesium supplement specifically targets muscle comfort and nerve relaxation. Multiple reviewers report relief from nighttime leg cramps and muscle tension. One customer described it as “life changing” for menopausal symptoms including muscle cramps and sleeplessness.
Clean, Quality Ingredients
Pure Micronutrients formulates this supplement free from magnesium stearate, soy, gluten, artificial colors, and preservatives. The capsules are vegan and non-GMO. All products are manufactured in GMP-certified USA facilities and undergo third-party testing for purity and potency.
What Needs Improvement
The biggest challenge with any magnesium supplement is measuring its effect. Without blood tests or carefully controlled experiments, it’s difficult to know exactly how much impact the supplement has on your mood, energy, or sleep quality. Many variables influence these outcomes daily.
Results also take time. Some users report needing a week or more of consistent use before noticing any changes. If you’re looking for immediate relief from fatigue or stress, you may find the gradual benefits frustrating.
The formula contains only magnesium as its active ingredient. While this keeps things simple and pure, some users prefer multi-ingredient formulations that combine magnesium with B vitamins or other complementary nutrients. Pure Micronutrients does offer bundles if you want to stack supplements.
How It Compares
Doctor’s Best High Absorption Magnesium uses a similar chelated glycinate formula and has a strong following. Some users report noticeable differences in blood pressure and reduced anxiety. It’s competitively priced and widely available, making it a solid alternative.
Nature Made Magnesium is one of the most recognized supplement brands. However, most of their magnesium products use oxide form, which has poor absorption. Their glycinate version exists but is under-dosed at only 80mg elemental magnesium per serving, compared to Pure Micronutrients’ 200mg per serving.
Pure Encapsulations Magnesium Glycinate positions itself as a premium brand with similar clean formulation standards. The price point is higher, and some users have noted difficulty obtaining Certificates of Analysis when requested. Pure Micronutrients offers comparable quality at a more accessible price.
For optimal blood pressure and blood sugar control support, any quality glycinate form should work. The key differentiators are dosage per serving, price, and personal tolerance.
Final Verdict
Pure Micronutrients Pure Magnesium earns a 4.4 out of 5 rating. This is a well-formulated magnesium glycinate supplement that delivers on its core promises: high absorption and gentle digestion.
I’ve continued purchasing this supplement for years because it works without causing stomach issues. The clean ingredient list, third-party testing, and reasonable price make it easy to recommend. For anyone seeking better sleep quality, muscle relaxation, or general magnesium support, this is a solid choice.
The main trade-offs are the gradual onset of effects and the single-ingredient formula. If those limitations don’t concern you, Pure Magnesium is worth trying.
Specifications
| Brand | Pure Micronutrients |
| Item Form | Capsule |
| Primary Supplement Type | magnesium glycinate |
| Unit Count | 180 Count |
| Flavor | Glycinate Capsules |
Frequently Asked Questions
What are the side effects of taking Pure Magnesium?
Pure Magnesium uses a chelated glycinate form that's gentle on the digestive system. Most users experience no side effects. In rare cases, taking too much magnesium can cause headaches or digestive discomfort. Always follow the recommended dosage of two capsules per day.
Is Pure Micronutrients third party tested?
Yes. Pure Micronutrients states that all products undergo third-party testing for purity and potency. They manufacture in GMP-certified USA facilities.
What form of magnesium is in Pure Magnesium?
Pure Magnesium contains magnesium bisglycinate chelate buffered. This means the magnesium is bound to the amino acid glycine, which enhances absorption and reduces stomach irritation compared to magnesium oxide or citrate.
Is Pure Magnesium supplement gluten free?
Yes. The supplement is formulated to be free from gluten, soy, artificial additives, and preservatives. It's also vegan and non-GMO.
How large are the Pure Magnesium capsules?
The magnesium capsules are small enough to swallow easily. Users report no issues taking the recommended two capsules daily. Each serving of two capsules provides 200mg of elemental magnesium.
Ready to Buy?
Pure Micronutrients Magnesium Glycinate delivers on its promises. If it fits your needs, it's a solid choice you won't regret.
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