Deep Collagen Overnight Facial Sheet Mask – Low Molecular Collagen Hydration & FirmingOverview: Reduces wrinkles: Collagen masks help boost collagen production in the skin, which improves skin elasticity and reduces fine lines and wrinkles. Hydration: Collagen masks usually contain moisturizing ingredients that help to hydrate and nourish the skin, leaving it feeling soft and supple. Firming: The collagen in the mask can help firm the skin, making it look younger and more elastic. Brightening: Collagen masks help lighten and even out