Amazon has Neutrogena T/Sal Therapeutic Shampoo for Scalp Build-Up Control with Salicylic Acid, Scalp Treatment for Dandruff, Scalp Psoriasis & Seborrheic Dermatitis Relief, 4.5 fl. oz for $7.32 - 15% subscribe coupon - 5% with subscribe =
$5.86. Shipping is free with prime.