Shampoo I bought with my own money

I'd like to introduce a shampoo that I bought with my own money. The brand is called Dr. For Hair, and I've been using this shampoo since my 20s.

I'm not sure if it's because of the shampoo, but my hair definitely hasn't thinned out much since giving birth, and a significant amount of new hair is growing back. First of all, the thickness of my hair is noticeably different. I am very satisfied and plan to continue using it!