Cantu Protective Styles Daily Oil Drops 59 ml Cantu Protective Styles Daily Oil Drops, a versatile formula that nourishes, hydrates and protects. Formulated with peppermint and tea tree oil, the drops help nourish the scalp while wearing protective styles. The addition of avocado oil hydrates hair, while a blend of rice bran and nettle extract minimizes the risk of hair breakage. Hair is stronger and becomes visibly soft.