Brand from Japan: Onsensou. An intensive treatment mask designed specifically for damaged hair, the Golden Silk Hair Mask replenishes essential nutrients to restore softness, shine, and manageability.This rich, nourishing formula helps improve dryness and roughness while leaving hair silky smooth to the touch with a luxurious, silk-like luster. The result is hair that feels as though it has received a professional intensive hair spa treatment.Even severely damaged hair can be transformed into healthier, more resilient-looking hair with continued use.Key BenefitsGolden Silk Extract for Enhanced ShineFormulated with Golden Silk Extract (Hydrolyzed Silk), which helps:Repair damaged hairImprove smoothness and manageabilityEnhance natural shineReveal a luxurious silk-like finishHot Spring-Derived Conditioning IngredientsContains ONSENSOU's signature blend of:Onsen Algae Extract (Green Algae Extract)Onsen Yeast Extract (Hydrolyzed Yeast Extract)These conditioning ingredients, inspired by the renowne