Works from first use.DERMATOLOGIST TESTED.When dandruff appears, you want to get rid of it fast. Thats why Neutrogena has developed T/Gel shampoo for Dry hair.Neutrogena T/Gel shampoo for dry hair starts working immediately to relieve the itching and flaking of dandruff without drying out your hair.Neutrogena T/Gel has been specially formulated for maximum effectiveness on your scalp, yet its gentle enough for everyday use. Its rich lathering, non-drying formula removes build up on scalp and has a light fragrance and added conditioners to leave you hair and scalp clean and feeling soothed.With regular use Neutrogena T/Gel helps maintain a healthy looking and feeling scalp and dandruff free, beautiful hair.