The antiseptic treatment of Saryna Key This hair loss treatment contains natural plant extracts, tea tree oil, and Betofix technology. This complex of active ingredients strengthens hair, preventing it from separating from the scalp to the root. Betofix technology also revitalizes and strengthens the hair fiber, creating a healthier, fuller, and younger-looking appearance. Our antiseptic treatment offers you una An effective, progressive, and long-term solution for hair growth. Suitable for color-treated hair.