Wella BALANCE SCALP Energy Serum styling products. Strengthen and pamper your hair with the best care. Specially formulated for fine hair, its Zinc Pyrithione complex hydrates and conditions fine hair, nourishing them from the inside to strengthen them. In addition, its cocktail of ingredients such as caffeine, biotin and vitamins are highly effective, reducing hair loss by up to 50%. Apply by massaging the scalp without rinsing. Use 3 times a week or daily if you suffer from severe hair loss.