Bioscal Products are based on the original hair loss treatment known as the 'Helsinki Formula" developed in Helsinki over 20 years ago. No other hair treatment has such proven track record. The Bioscal treatment works by effectively cleaning the sebum buildup around the hair follicles, allowing hair to grow easier and thicker. The other products in the Bioscal lineup are very effective in maintaining a healthy scalp environment for your hair to grow. The special shampoo is helpful for those who have excessive scalp buildup or dandruff.