What it is: A non-oily, nourishing serum with a Scalp Re-Balancing Complex to moisturize a dry scalp.What it does: Developed in collaboration with a trichologist, this serum is formulated with a pH level for a healthy scalp. It can be used while wearing extensions or protective styles. It features a comforting, spa-like scent with notes of eucalyptus, coriander, peppermint, jasmine, pine, musk and juniper. How to use: Shake well. Part your curls and apply onto a clean scalp prior to styling, or whenever your scalp feels dry, tight or uncomfortable. Do not rinse. Style as usual. 1.7 oz. Paraben-free; sulfate-free; phthalate-free; silicone-free Made in the USA