Our hair serum contains Jojoba oil, rosemary oil, lemon extract. It deeply moisturizes hair. Keep your hair smooth and soft. Provides a refreshing feeling, keeps the scalp comfortable and suitable for daily use. The way to use it is simple: 1. Clean your hair and scalp and keep it dry. 2. Apply appropriate amount to hair and scalp. 3. Gently massage until absorbed. Deeply nourishes hair and enhances shine and elasticity from the roots. The texture is light and non-greasy, bringing a refreshing feeling.