... Crystal Facial Mask-06 Ingredients Vitamin A,Vitamin E,Grape Seed Oil,HBT;GreenTea,Tartaricacid,Fragaben,etc; Fuction 1.Deep Hydrating and Moisturizing,2 ... 3.Apply any excess collagen gel over the mask for better moisturizing,4.Leave the mask on your face for 20-30 minutes ... ,5.Remove the mask gently and followed by your regular facial ...