I bought this after watching Kiwoo Sam's YouTube, and the subtle pink and purple tones described in the product explanation are truly beautiful. It helps maintain dyed hair for a long time and produces a good lather, making it really easy to use. Although I’m only leaving a review now after using it for a while, on days I shampoo with Pink Muhly on my bleached hair that’s lost all its dye, people around me often ask what color I dyed my hair, which feels great. I like it so much that I plan to buy and use the Silver Gray and Real Pink variants as well. The only downside is that the shampoo color stains slightly around the nails, so I sometimes wear gloves, but when I don’t, rinsing several times removes it quickly. Highly recommend!