Big Valley Labs

Magnesium Glycinate 400 mg – Big Valley Labs

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$19.99

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400 mg of magnesium per serving as magnesium glycinate, in 90 vegan capsules. Glycinate is magnesium chelated with the amino acid glycine — a gentle, well-absorbed form that doesn’t depend on stomach acid and is less likely to cause digestive upset than oxide or citrate.

Magnesium is a cofactor in hundreds of enzymatic reactions, including those that produce energy (ATP) and support normal muscle and nervous system function. Many modern diets fall short of recommended intake.†

Why customers choose Big Valley Labs

  • ✓ The gentle form — Magnesium glycinate, chelated with glycine for absorption and easy digestion.
  • ✓ Full label transparency — No proprietary blends. Every ingredient and every dose is on the label.
  • ✓ Third-party tested, every batch — Independently tested for identity, potency, microbial contaminants and heavy metals.
  • ✓ Made in the USA — Manufactured in a GMP-certified facility.
  • ✓ Clean formula — Vegan, Non-GMO, gluten-free, soy-free and dairy-free.

Who it’s for

Adults looking to support relaxation, the body’s normal response to everyday stress, and healthy muscle function — including as part of an evening wind-down routine.†

Common questions

Magnesium glycinate vs. citrate — which should I choose?
Glycinate is generally chosen for relaxation and gentleness on the stomach; citrate is more often used for its effect on digestion.

When should I take it?
Follow the label directions. Many people take magnesium glycinate in the evening.

Is it vegan?
Yes — vegan capsules, with no soy or dairy.

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

Estimated delivery between October 31 and November 02. Order within .

Magnesium Glycinate – Big Valley Labs delivers 400 mg per serving in a gentle, highly bioavailable form chelated with glycine. This vegan formula supports normal muscle function and everyday relaxation.†

Why Choose Magnesium Glycinate?

  • Enhanced Absorption: Glycine chelation supports bioavailability, independent of stomach acid.
  • Muscle & Nervous System Support: Contributes to normal nerve and muscle function.†
  • Promotes Calm & Relaxation: Supports the body’s normal response to everyday stress and normal muscle relaxation.†
  • Essential for Enzymatic Processes: A cofactor in hundreds of enzymatic reactions, including those involving ATP, DNA, and RNA.†
  • Clean & Vegan Formula: Non-GMO, gluten-free, soy-free and dairy-free.

Magnesium Glycinate by Big Valley Labs delivers 400 mg per serving in a clean, highly bioavailable, vegan-friendly form — formulated to support everyday relaxation and normal muscle function.

  • Magnesium glycinate: chelated with glycine for enhanced absorption and bioavailability, independent of gastric acid
  • 400 mg of Magnesium per serving
  • Soy and Dairy Free
  • Gluten Free • Non-GMO • Vegan

• Cofactor in hundreds of enzymatic processes involving hormones, neurotransmitters, and cellular regulators.†
• Required for processes involving ATP, DNA, and RNA synthesis.†
• Supports the body’s normal response to everyday stress and promotes a sense of relaxation.†
• Supports normal muscle relaxation.†
• Contributes to normal nervous system function.†

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Clinically Dosed Ingredients

Made in USA

GMP Certified

Carefully Sourced Ingredients

Non-GMO

Gluten-Free

Vegan Options

Proudly Made With Care

At Big Valley Labs, every supplement is crafted in the USA in a GMP-certified, UL-listed facility that follows strict quality and safety standards.

We use only the best ingredients available, sourced from trusted domestic and international partners, and every batch is tested for purity, potency, heavy metals, and microbes.

Because what you put in your body matters — and we make sure it’s something you can trust, every time.

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Why Our Formulas Stand Out

Premium raw materials. Clinical dosing. Evidence-driven formulation.

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