Cinchona extract is a natural ingredient with stimulating, anti-inflammatory, and antibacterial properties. It contains active compounds such as alkaloids (e.g., quinine). It is used in cosmetics, especially in scalp and hair care, for its strengthening and soothing effects. It is primarily obtained from the bark of the cinchona tree, also known as a source of quinine. It improves microcirculation in the scalp, resulting in better blood supply to hair follicles and faster growth of stronger, healthier hair. It has sebaceous gland-regulating properties, helping to control oily scalp. It maintains hydrolipid balance, protecting the skin from excessive dryness or oiliness.