Hair Growth Tonic Blend works at the root level balancing and nurturing the sebaceous glands of the scalp. Through this action, it maintains the moisture balance of the hair shafts while stimulating circulation at the roots and encouraging hair growth. Massage well into the scalp leaving in preferably overnight while allowing the oils to penetrate to the roots. If left in overnight, shampoo following morning. Can also be used as a hair dressing using a lesser amount, massage into scalp. Made from a proprietary blend of essential oils including Rosemary, Cypress and Lavender 43 ml.