




We offer free standard shipping across the United States.
We offer free standard shipping across the United States. No minimum purchase is required, and all orders include tracking for your convenience.
For seller-caused issues, contact vitanutrius@gmail.com within 30 days of delivery. Returns require approval and must meet the conditions in our refund policy. Change-of-mind returns are not accepted. Please contact us before sending an item back.
Deliveries to United States’ outer and remote regions may experience seasonal delays caused by severe weather or limited carrier availability. We appreciate your patience and recommend allowing additional time for your order to arrive safely.
Nutricost Magnesium L-Threonate uses Magtein technology to deliver 2,000 mg of magnesium L-threonate per serving. Each bottle provides 40 servings when using the recommended 3 capsules per serving, offering a steady, convenient routine for daily wellness. The formula is designed to be non-GMO, gluten free, and vegetarian friendly, aligning with a wide range of dietary preferences.
Take the suggested serving as part of your daily regimen. The three-capsule serving size is designed to fit into most schedules, with options to pair intake with meals for comfort and digestion.
Nutricost emphasizes manufacturing quality, using Magtein as its magnesium source and providing ISO-accredited third‑party testing results for added assurance.
Q: What is Magtein Magnesium L-Threonate in this Nutricost supplement?
A: Magtein is a magnesium L-threonate form used here as the magnesium source.
Q: How should I take Nutricost Magnesium L-Threonate?
A: Take 3 capsules per serving with water; each bottle provides 40 servings. Follow with meals if preferred.
Free standard shipping within the United States, with no minimum purchase. See our shipping policy for processing, estimated delivery times and tracking information.
Contact vitanutrius@gmail.com within 30 days of delivery for seller-caused issues, including damaged, defective, incorrect or expired items. Returns require approval and must meet the conditions in our refund policy. Change-of-mind returns are not accepted.
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