Magnesium Glycinate
VITAMINS & MINERALS |Magnesium Glycinate Chelate: Buffered vs. Pure Explained
Magnesium is a vital mineral involved in over 300 enzymatic processes in the body. It supports muscle and nerve function, sleep regulation, stress response, cardiovascular health, and energy metabolism. Due to stress, diet, and lifestyle factors, many individuals fall short of their daily magnesium requirement.
Among the various supplement forms available, Magnesium Glycinate Chelate stands out for its high bioavailability and gastrointestinal tolerance. At Unived, we offer the buffered version currently and will soon launch a pure chelate version. Here’s what you need to know.
What is Magnesium Glycinate Chelate?
Magnesium Glycinate Chelate is formed by binding magnesium to two molecules of glycine, an amino acid that promotes relaxation. This chelated structure significantly enhances absorption and minimizes gastrointestinal side effects, making it an ideal form for long-term supplementation.
Buffered vs. Pure Chelate: Key Differences
| Type | Composition | Elemental Mg | Absorption | GI Tolerance |
|---|---|---|---|---|
| Buffered Magnesium Glycinate Chelate | Magnesium Glycinate Chelate + Magnesium Oxide | ~18–22% | Moderate to High | Generally well tolerated |
| Pure Magnesium Glycinate Chelate | 100% Chelated Magnesium + Glycine | ~14.1% | High | Excellent |
Buffered form: Our current formulation includes magnesium oxide to increase elemental magnesium per gram, delivering effective doses in fewer capsules. It is efficient, widely used, and well tolerated by most individuals.
Pure chelate: Launching soon, this version contains no added oxide. It delivers fully chelated magnesium with maximum bioavailability and minimal GI impact, ideal for those with sensitive digestion or seeking a clean-label formula.
Health Benefits of Magnesium Glycinate
- Improves sleep quality by supporting melatonin and GABA regulation.
- Reduces stress and anxiety; magnesium levels influence cortisol response.
- Supports muscle relaxation, reduces cramping, and aids recovery.
- Essential for heart and brain function; linked to reduced stroke and cardiovascular risk.
Recommended Daily Intake (FSSAI RDA, 2020)
- Men: 385 mg/day
- Women: 325 mg/day
- Pregnant Women: 385 mg/day
Who Should Supplement?
- Active individuals and athletes for muscle recovery and electrolyte balance
- Professionals under chronic stress or experiencing poor sleep
- Those with known magnesium deficiency or digestive sensitivity
Unived’s Magnesium Glycinate Chelate Range
Magnesium Glycinate Chelate Buffered – Available Now: Balanced formulation with higher elemental magnesium per dose, suitable for most users.
Pure Chelate – Launching Soon: Fully chelated, unbuffered form for maximum absorption and optimal gastrointestinal comfort.
Scientific References
- Fang et al., 2016 – Magnesium intake and cardiovascular health
- Barbagallo & Dominguez, 2019 – Magnesium in cognitive and mental health
- Siebrecht, 2013 – Absorption and safety of magnesium bisglycinate
- Noah et al., 2021 – Magnesium and B6 for stress modulation
- Alexander et al., 2024 – Magnesium's role in sleep and anxiety
