Ostwint 400 cc hair tonic combines the antioxidant and nourishing properties of raspberry as well as the effects of apple cider vinegar to balance the scalp and regulate the pH level. By purifying the scalp from dirt and dandruff, it cleanses the hair from root to tip and soothes the scalp. It helps your hair look stronger, brighter and healthier. Ostwint Hair tonic - is a product used to nourish, strengthen and revitalize the scalp and hair strands. It is applied to the hair follicles and when massaged into the scalp, it increases blood circulation and promotes the nutrition of hair follicles. It helps reduce hair loss - stimulate hair growth and make hair look healthier and shinier.