The Nook specific treatment is specially formulated for hair and scalps that experience excessive sebum production. Our treatment utilizes active ingredients that work synergistically to regulate and normalize sebum secretion, while also providing calming, anti-mycotic, and antiseptic properties. This helps to restore the physiological balance of the scalp, preventing irritation and dryness associated with excess sebum. As part of our commitment to ethical practices, all Nook products are cruelty-free. Say goodbye to excess sebum and hello to a healthier, balanced scalp with our specialized treatment.