Product information: pecification: 30ml/1.05oz material: plastic Packing: box Storage method: Store in a cool dry place Product function: whitening, anti-aging Element: Hyaluronic Acid, Ceramide, Vitamin C,other Features: Reduce wrinkles Skin Whitening Repair and moisturize skin Stimulate collagen production Suitable for multiple skin types Stimulate skin vitality Rich in collagen essence How to use: First clean and dry the face,then apply appropriate amount of the product on the face gently massage the skin for 3-5 minutes until the skin is completely absorbed. Comment: 1. Manual measurement tolerance is 2-5g. Please don't mind your substitutions. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. thank you very much! 3. SKU color is the color of product packaging Package Included: 1*30ml Collagen Boost Serum