I went on a PJ run earlier this week and bought the sample pack. JCPenny had it on clearance for $15. I loved the tingly feeling on my scalp. Plus my hair felt soft, strong and moisturized, even after hair drying. Also, there was a lot less shedding. I swear this is the end of my PJ runs for the next three months. I can't afford to keep going like this. Anyway, great line so far.