THINK: A luxurious breakthrough for troubled scalps. WHAT IT IS: A coal tar-free shampoo that obliterates itching and flaking with a mix of gentle yet potent botanicals? and leaves your hair stronger, softer and glossier every time you wash it. WHY: Seborrheic dermatitis, psoriasis, itchy dry scalp, and flaking oily scalp: Millions of people struggle with these issues. And stress, hormonal changes or genetics can bring them on. For many, the original Anti-Flake Relief Shampoo, formulated in 1998, has been life-changing. (Philip B get lots of fanmail, and the most touching letters invariably come from Anti-Flake users.) 11.8 fl. oz./ 350 mL