PREPARATION Lotion Pre-treatment lotion to prepare the scalp to receive the treatment. Truly good nourishment is one of the essential functions of the hair life and one of the basic needs of the scalp. When well nourished, the scalp is in good health to stimulate good hair growth. Enriched with Castor Seed Oil, which has powerful therapeutic properties on treat thinning, balding and damaged hair and Panthenol, it helps prolong hair life and increases hair density.