Nature's Life Magnesium 500mg - Powerful Supplement for Muscle & Nerve Support (100 Caplets)

Nature's Life Magnesium 500mg — 100 Caplets

Magnesium is the fourth most abundant mineral in the body and a cofactor in over 300 enzymatic reactions. It plays an essential role in ATP synthesis — energy can only be released when magnesium binds to ATP, forming the active Mg-ATP complex — and in the calcium-magnesium antagonism that governs muscle contraction and relaxation (calcium triggers contraction; magnesium triggers relaxation). Magnesium also modulates NMDA glutamate receptors in the nervous system, regulating neuronal excitability and playing a role in sleep quality and stress response. An estimated 50% of Americans fall short of the RDA due to modern diets low in magnesium-rich whole foods (nuts, seeds, leafy greens, legumes). Nature's Life provides 500 mg elemental magnesium per caplet in a convenient 100-caplet bottle.

Key Benefits

• Muscle Relaxation: Magnesium antagonizes calcium's muscle-contracting action — the primary mechanism behind reduced muscle cramps, spasms, and restless legs
• Energy Production: The Mg-ATP complex is required for cellular energy release — every ATP-dependent enzymatic reaction requires magnesium as a cofactor
• Nerve Function & Sleep: Modulates NMDA receptor gating, regulating neuronal excitability — supports sleep quality and stress modulation
• Bone Health: ~60% of the body's magnesium is stored in bone — essential for bone mineral density and calcium metabolism alongside vitamin D and K
• Heart Function: Required for healthy cardiac muscle and normal electrical conduction (electrolyte balance)
• 100-Caplet Bottle: 100-day supply at 1 caplet per day

Product Details

• 500 mg magnesium per caplet | 100 caplets | From Nature's Life

Learn more about Cozy Farm, your source for organic and natural products

When will my order arrive?

Orders ship the next business day. Delivery is typically 3–7 business days in the continental U.S.

How much is shipping?

Free shipping on orders over $89. Shipping for orders under $89 is calculated at checkout.

What is your return policy?

We offer a 30-day return window on eligible items. Food and supplements are never restocked—damaged or incorrect items are replaced immediately.

Do you offer a money-back guarantee?

Yes. We offer a 30-day money-back guarantee on eligible items when the shipping protection is selected at checkout. For food and supplements, we do not restock opened products. If your item arrives defective or incorrect, we’ll replace it or issue a refund no questions asked. For other issues refunds are covered by shipping protection.

What if my item arrives damaged?

Email info@mycozyfarm.com with a photo and we’ll take care of it quickly.

Is checkout secure?

Yes. All payments are processed securely through Shopify with SSL encryption.

What payment methods do you accept?

All major credit cards, PayPal, Apple Pay, Google Pay, and Shop Pay.

Can I cancel my order?

Orders are processed fast. Contact us within 1 hour of placing your order and we’ll do our best to help.

Need help?

Email info@mycozyfarm.com or call (305) 497-6858 (Mon–Fri, 9am–4pm EST)

We are thrilled to share with you our commitment to providing the highest quality all-natural, sustainable products.

At Cozy Farm, we understand the importance of making healthy choices, both for our bodies and for the environment. That's why we strive to provide our customers with the best possible options. Our natural food store is stocked with a wide range of products, including fresh fruits and vegetables, organic meats, dairy-free options, gluten-free products, and much more. We also carry a variety of natural snacks, organic baby food, and household items made with eco-friendly materials. We have a large selection of medical products for both professional and personal use.

We are proud to be a sustainable grocery store that is committed to protecting the environment. We carefully select our suppliers based on their dedication to sustainability, and we work with local farmers and businesses to reduce our carbon footprint. We use eco-friendly packaging materials whenever possible, and we encourage our customers to do the same.

But Cozy Farm is more than just a natural food store. We are a community hub where like-minded individuals can come together to learn about healthy eating habits and other sustainable lifestyle practices.

We are proud to be your one-stop-shop for all your healthy grocery needs. We invite you to visit us and see for yourself why Cozy Farm is the go-to all-natural food store for health-conscious individuals who care about the environment.