cosmetic-grade calcium polyglutamate

Discover our cosmetic-grade γ-polyglutamic acid series—Sodium Polyglutamate and Calcium Polyglutamate—fermentation-derived, high-purity, and available in multiple molecular weights for premium skincare. Sodium Polyglutamate delivers lightweight, non-sticky hydration with up to 5,000× its weight in water-holding capacity, ideal for serums, creams, essences, and masks. Calcium Polyglutamate offers gentle, stable barrier support with moisturizing power over 10× that of hyaluronic acid, perfect for sensitive skin, sunscreens, and post-procedure care. As a professional cosmetic poly γ-glutamic acid factory, we provide a sustainable, biodegradable, clean-beauty-friendly moisturizer alternative to hyaluronic acid, supported by samples, technical data, and OEM/ODM formulation assistance.