Get 10% off with WELCOME10
Sign up for our emails and get 10% off your order with code WELCOME10 (one use per customer). We send marketing emails only to people who sign up, and every email includes a one-click unsubscribe link.
Free U.S. shipping on every order · Free 30-day returns · Real help by email





Orders are prepared in 1–3 business days and arrive 3–7 business days after they ship. Alaska, Hawaii, Puerto Rico, U.S. territories and APO/FPO/DPO addresses can take longer. You get a tracking number by email as soon as your order ships.
Free returns within 30 days of delivery: we email you a prepaid return label, no reason needed. Items must be unopened, with the manufacturer or tamper-evident seal intact, in their original packaging. Opened, used or partially consumed vitamins, minerals and supplements, items with broken or missing seals, and gift cards can't be returned. Damaged, defective, incorrect or expired items are always covered. Refunds go back to your original payment method within 10 business days of approval.
If you have a question about an item, its label or your order, email sales@naturalvitaminsonline.com with the product name or order number. We answer every message by email and reply within 1 business day (Monday to Friday, Eastern Time).
Talk to your doctor or pharmacist before starting a supplement, especially if you're pregnant or nursing, take medication, or have a medical condition.
†These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
Talk to your doctor or pharmacist before starting a supplement, especially if you're pregnant or nursing, take medication, or have a medical condition.
MD.LIFE Potassium Magnesium Supplement is a high-absorption mineral supplement designed to potentially support nervous system and muscle function, with 30 capsules and magnesium aspartate.
This supplement is intended for adults looking to add potassium and magnesium to a health-conscious routine in an easy-to-digest capsule format. Potassium is an essential electrolyte involved in the body’s water balance and blood pressure regulation, while magnesium is associated with nervous system activity and relaxation. The formula is built around these mineral roles, rather than being presented as a substitute for a varied diet or individualized medical guidance.
It is formulated to potentially support nervous system and muscle function. Potassium contributes to water balance and blood pressure regulation in the body, and magnesium is recognized for binding to GABA receptors associated with the nervous system and relaxation. The product information also notes magnesium’s association with migraine-related effects and presents the formula as a potential alternative to traditional approaches; this supplement is not a migraine treatment.
The product is supplied as 30 capsules containing the potassium and magnesium formula. Its capsule format offers a measured, portable way to include these minerals in a routine, without requiring a drink mix or preparing a separate mineral beverage.
Yes. MD.LIFE identifies the capsules as vegan, non-GMO, and gluten-free, making these attributes relevant for shoppers choosing supplements around those dietary preferences or restrictions. The capsules are also described as easy to digest.
MD.LIFE says the supplement is designed by experts, made in small batches in the USA, produced in an FDA-registered facility that adheres to GMP certification, and tested by a third party. It is a fit for shoppers seeking a capsule-based potassium and magnesium supplement with these dietary attributes and production details. It combines 30 capsules with a formula designed to potentially support nervous system and muscle function.
Veggie Capsule, Microcrystalline Cellulose
Q: Is MD.LIFE Potassium Magnesium Supplement suitable for vegans and people avoiding gluten?
A: MD.LIFE Potassium Magnesium Supplement is vegan, non-GMO, and gluten-free, and is described as easy to digest.
Q: How is magnesium associated with relaxation in MD.LIFE Potassium Magnesium Supplement?
A: MD.LIFE Potassium Magnesium Supplement contains magnesium, which is recognized for binding to GABA receptors associated with the nervous system and relaxation.
Free standard shipping on every order to U.S. addresses, with no minimum. Orders are prepared in 1–3 business days and arrive 3–7 business days after they ship. Alaska, Hawaii, Puerto Rico, U.S. territories and APO/FPO/DPO addresses can take longer. You get a tracking number by email as soon as your order ships. See shipping details.
Free returns within 30 days of delivery. Free returns within 30 days of delivery: we email you a prepaid return label, no reason needed. Items must be unopened, with the manufacturer or tamper-evident seal intact, in their original packaging. Opened, used or partially consumed vitamins, minerals and supplements, items with broken or missing seals, and gift cards can't be returned. Damaged, defective, incorrect or expired items are always covered. Refunds go back to your original payment method within 10 business days of approval. See returns & refunds.
Damaged, defective, incorrect or expired item? Email your order number, a photo and the lot/expiration details to sales@naturalvitaminsonline.com and we will arrange a replacement or refund; this is always covered. Please report visible shipping damage within 7 days of delivery.
Sign up for our emails and get 10% off your order with code WELCOME10 (one use per customer). We send marketing emails only to people who sign up, and every email includes a one-click unsubscribe link.
Thanks for subscribing!
This email has been registered!