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Get Magnesium L-Lactate Dihydrate for as low as $6.40, which is 69% off the average retail price of $20.35 for the most common version, by using a GoodRx coupon.
You can save more on select medications with GoodRx Companion. See which medications are eligible.

| Dosage | Quantity | Retail price | GoodRx price |
|---|---|---|---|
| 84mg | 60 tablets | $15.36 | $12.82 |
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GoodRx coupon prices last updated on 10/28/26.
*Prices subject to change without notice. Sales tax may apply and is not included. GoodRx is NOT insurance. Cancel anytime. Companion plans start at $9.99/mo. (when paid yearly). Eligible free medications and discounted prices are subject to change at any time.250+ medications are free, with hundreds more under $10. Plans start at $9.99/mo. (when paid yearly). Terms apply.