Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Finally something that works!!!

My 12 year old daughter has had a really bad smell coming from her scalp for a few months. My husband and I thought she wasn't washing her hair good enough and had really been on her about doing a better job. But after washing it twice myself, I realized something else was going on. We tried three different shampoos and none of it mattered. Then, I looked up on the internet and discovered that she might have some kind of fungal problem. So I ordered this shampoo after reading a recommendation for it. My daughter has now used it three times. After the first time, the smell was completely gone! My daughter was so happy and couldn't thank me enough. She says it makes her hair even softer and the shampoo doesn't smell bad either, just a nice clean fragrance. So happy that we found this product!