Ammonium lactate solution is widely used in skincare and dermatology due to its moisturizing and exfoliating properties. It helps to treat dry, scaly skin conditions such as ichthyosis and xerosis by improving hydration and softening the skin. The solution works by gently exfoliating dead skin cells, promoting smoother and healthier skin texture. Additionally, it is often found in lotions and creams designed to reduce the appearance of fine lines and wrinkles, making it a popular ingredient in anti-aging products. Its ability to enhance skin barrier function also makes it effective in managing mild eczema and other dermatitis-related issues.