Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Le Dandruff Shampoo Review

When I spotted white flakes in my hair, I convinced myself that it was merely from hairspray or something. Dandruff just couldn't happen, especially when the only dandruff head I'd seen was that of a certain male who used to shake/scratch his head, watch the dandruff fall onto the school desk, and then proceed to wipe the pile off with his hands. Not pleasant.This shampoo is animal cruelty-free, which is a necessity for me. It smells a bit herbal and mediciney, but I think that makes the shampoo seem that much more effective. After a few washes, I was basically dandruff-free! I need to wash with it more consistently, but overall it works very well. I'm pleased with the purchase and recommend JASON Dandruff Relief Shampoo!