Sof n Free Anti itch Therapy light, healing treatment gently soothes the scalp and relieves all symptoms associated with dryness, tight scalp, and discomfort. It also restores balance and comfort. Anti Itch Therapy brings instant scalp relief. Dandruff is the rapid shedding of dead cells. Its caused by stress, poor blood circulation, nerves, and even an unbalanced diet. To stop it, apply Anti Itch Therapy directly to your scalp after your shampoo and conditioner. Allow it to penetrate your scalp for five minutes before styling. Repeat scalp application every two to three days .