Refreshing (For Oily Scalp): A silicone-free shampoo for deep cleansing of hair, suitable for oily scalp. Strength (For Weak Hair Roots): A silicone-free shampoo which strengthens weak hair roots, delivers vitality and nutrients to keep your hair healthy and vital. Anti-Dandruff (For Dandruff Scalp): A silicone-shampoo that thoroughly cleanses off dandruff and dead skin cell, also protects scalp with lavender and centella ingredients. Calming (For Dry Scalp): A silicone-free shampoo that provides ample moisture to alleviate itchy scalp induced by dryness, leaving scalp feel hydrated and refreshed. How to use: 1. Moisten the scalp and hair, apply a moderate amount and gently massage the scalp until bubbles are formed. 2. Rinse with lukewarm water thoroughly.