Dr. For Hair Polygen Shampoo

This is the Dr. For Hair Polygen Shampoo I purchased at Olive Young. As someone who constantly switches shampoos, I’ve tried a variety of products, but I can see why this one is so popular. Its cleansing power is truly exceptional, and it effectively controls scalp oil. True to its nature as a scalp shampoo, the results last a long time when I wash my hair with it, and I find that the musty smell from the top of my head doesn't really come up.