Skip to product information
Nature Made Magnesium L-Threonate with Vitamin C & D3
  • Nature Made Magnesium L-Threonate with Vitamin C & D3
  • Nature Made Magnesium L-Threonate with Vitamin C & D3
  • Nature Made Magnesium L-Threonate with Vitamin C & D3
  • Nature Made Magnesium L-Threonate with Vitamin C & D3
  • Nature Made Magnesium L-Threonate with Vitamin C & D3
  • Nature Made Magnesium L-Threonate with Vitamin C & D3
  • Nature Made Magnesium L-Threonate with Vitamin C & D3
  • Nature Made Magnesium L-Threonate with Vitamin C & D3
  • Nature Made Magnesium L-Threonate with Vitamin C & D3
Nature Made Magnesium L-Threonate with Vitamin C & D3 - Cognitive Support
4.8 (893) based on marketplace ratings

Nature Made Magnesium L-Threonate with Vitamin C & D3 - Cognitive Support

$59.99 USD
🌎 Global Shipping from the USA
Fast and reliable worldwide shipping from the USA.
🚚 USA orders: 1–7 business days
To review our shipping policy, click here
✈️ International orders: 7–14 business days
To review our shipping policy, click here
💡 Save More on USA & International Shipping
USA: Shipping is reduced from $10 to free on orders over $100.
International: Shipping is weight-based. Orders under 2 lb (0.9 kg) have a fixed rate—so adding more items can help you save on shipping.
🔒 Secure Checkout with Encrypted Payments
Your payment is 100% secure and processed through Shopify Payments, a trusted and encrypted system used by thousands of online stores. You can safely complete your purchase using Visa, Mastercard, American Express, Diners Club, Discover, Shop Pay, Shop Pay Installments, PayPal, and Google Pay. We do not store or have access to your payment details, as all transactions are securely encrypted by Shopify payments to ensure your privacy and full protection.
💱 Currency & Checkout Information
All orders are processed in USD at checkout.
✅ Shop With Confidence
We only capture payment once your order is confirmed and ready to be fulfilled and shipped. If we’re unable to fulfill or ship your order for any reason, your payment will be voided.
🔄 30-Day Return Policy
To review our return and refund policy, click here
📅 Long Expiry Dates
We carefully source all our products with long shelf lives to guarantee maximum freshness, potency, and quality. Shop with confidence—if you receive an expired item, you can request a replacement hassle-free.
⚡ Low stock — selling fast!
Low stock — selling fast! Don’t miss out!
🔥 Spend $1,000+, Save 20%
Get 20% off on orders of $1,000 or more. Discount is automatically applied at checkout.
💰 Buy 2, Save 5% | Buy 4, Save 10%
Buy 2, Save 5% | Buy 4, Save 10%: Discounts are automatically applied at checkout.
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
Product Details:

• Magtein Magnesium L-Threonate with Vitamin C & Vitamin D3 supports cognitive function and mental sharpness.
• Delivers 130 mg magnesium from 1800 mg magnesium L-Threonate with 60 mg vitamin C and 400 IU vitamin D3.
• Magnesium supports muscle relaxation, heart, nerve, and bone health.
• Gluten-free and free from artificial flavors; made in the USA with quality global ingredients.

Experience a science-backed magnesium supplement designed to support cognitive function and daily wellbeing. This formula pairs Magtein Magnesium L-Threonate with essential vitamins C and D3 to help promote brain health and overall vitality. Each serving delivers magnesium and vitamins to support muscle relaxation, heart and nerve function, and bone health. The product is gluten-free and contains no artificial flavors. Manufactured in the USA with quality global ingredients.

You may also like