Review on KICK Mens Shampoo - Tea Tree Oil and Peppermint Shampoo - Itchy Scalp Treatment for Thinning Hair - Sulfate-Free Formula - Powerful Anti Dandruff Shampoo for Men & Women, 525 ml - 17.75 oz by Barb Bosch

At $20 for 17.75 ounces, this is definitely one of the most expensive shampoos I've ever bought. I really like the smell of mint and how I feel after lathering and rinsing it all off. I feel like it gives me energy and optimism throughout the day but that's about it. I feel so. This could very well be the result of a placebo effect - I spent $20 on a shampoo that had a clever marketing team behind it, so I subconsciously justify my purchase with excitement about the PERCEPTIVE superpowers it gives me. That being said, for the first week of using this material I was able to function effectively without as much sleep as I normally would.