Harness the power of plants to help improve the condition of your scalp, which in turn helps promote healthy hair growth with the WEN Botanical Hair and Scalp Tonic. Essential oils of lavender, peppermint, eucalyptus, tea tree, and rosemary invigorate the scalp and hair shaft, helping to improve volume, body, shine, and manageability on all hair types. Ingredient Tea Tree Oil Brand WENSustainability Cruelty-freeSize 8 ounce 2 for 35$