Brand from Japan: ORORA. Biotin & Collagen Deep Conditioning Hair Mask helps to strengthen weak, dull, and volumeless hair within 10 minutes.The duo of biotin and collagen provides dry damaged hair with a luxurious and silky structure promoting natural hair growth and shine.Healthy-looking and perfectly manageable hair is easy for everyone! Biotin &Collagen Deep Conditioning Hair Mask for hair growth and volume adhere to the highest world quality standards.Developed under the assistance of leading Japan experts, our products are NON-GMO, parabens, sulfates, and gluten FREE.Within two weeks only, you will get the complete dry hair improvement & deep hair hydration!How to use:After cleansing with Biotin & Collagen shampoo, apply generously to damp hair and leave on for up to 5 minutes.Rinse thoroughly. For best results, use weekly.