There is a reason these lines have 5 star reviews! If your battled dandruff or a dry scalp - run to Target and grab these products. Try the entire line together (shampoo/conditioner/serum) and you will see a huge difference after 1 use because I totally did! Nathan has battled dandruff off and on for years. After searching - we always ended up with the blue bottle that everyone else uses, only to be less than impressed. This eliminated the issue after 1 use. Jupiter gifted these items to review but the opinions are all mine and I would definitely recommend.