Major Ammonium Lactate Moisturizing Lotion

Major ammonium lactate lotion is a 12% alpha-hydroxy acid moisturizer formulated for dry, rough, scaly skin — including conditions like xerosis, keratosis pilaris, and ichthyosis vulgaris. Unlike ordinary lotions that only sit on the surface, ammonium lactate combines lactic acid with ammonium hydroxide to both hydrate deeply and gently exfoliate the buildup of dead skin cells that leaves skin feeling coarse and looking flaky.

This collection features the Harvard Drug Ammonium Lactate Moisturizing Lotion in a 14 oz. bottle, unscented and at the full 12% strength that pharmacists and dermatologists most often recommend. The generous bottle size and pump-friendly format make it practical for treating larger areas like the legs, arms, and elbows, where thickened, scaly skin tends to concentrate. Because it's fragrance-free, it suits sensitive skin and reduces the risk of irritation from added perfumes.

Ammonium lactate 12% is the same active concentration found in many prescription formulas, offered here without a prescription for everyday management of chronically dry skin. For best results, apply it twice daily to affected areas and rub in thoroughly. Mild stinging or a temporary burning sensation can occur on cracked or freshly shaved skin, and because AHAs can increase sun sensitivity, using sunscreen on treated areas is a sensible precaution. Keep application away from the eyes, lips, and mucous membranes.

Many buyers reach for this lotion after finding standard moisturizers aren't strong enough for stubborn, callused, or "sandpaper" skin — the exfoliating action is what sets it apart. Explore more trusted, value-priced healthcare products in our full Major collection.