Ostwint Midnight Glow Collagen Night Mask 100 ml — Ostwint Collagen Midnight Glow Night Mask 100 ml is an overnight skin care mask developed to support the skin’s natural renewal process while you sleep. Its collagen-supported formula helps improve the appearance of elasticity, maintain moisture balance and support a more vibrant, plump and healthy-looking complexion by morning. It has a light, comfortable gel texture suitable for all skin types. How to use: apply a thin layer to clean skin before sleep, leave on overnight, and rinse if desired in the morning. Ingredients: Full INCI ingredient list was not publicly listed in the online sources found; collagen is listed as the key ingredient.