This mask contains a high concentration of collagen and vitamin C to deeply moisturize and firm the skin. - Brand: Biodance - Product Name: Bio-Collagen Real Deep Mask - Contents: 34g - Brand: primera - Product Name: Vitamin C x Retinol Mega-Hot Gel Mask - Contents: 115g I purchased these recently during a trip to Korea, but they didn't suit my skin, so I'm selling them. Thank you for looking.