Tag: Lactic Acid Soap

Goat milk soap promises “creamy moisturizing lather” and “vitamins A, D, E for your skin”—but most lactose breaks down during cold-process saponification, and fat-soluble vitamins degrade in high-pH environments. So what’s actually delivering the benefits? The real heroes are lactic acid (which converts to sodium lactate—a gentle AHA and humectant), the unique fatty acid profile…