Shampoo recommended for the rainy season

I Am Shampoo Anti-Hair Loss Shampoo No. 1

This is a company that aggressively markets this product at Olive Young, Musinsa, Beauty Kurly, and more!

I also bought this after hearing good things about it. Since it's the rainy season, it gets humid often and my hair gets messy, so

I'm using it because the ingredients are good and the reviews are good, but I don't really see a big difference.

Still, I think the advantage is that it is more trustworthy than the cheap shampoos sold at supermarkets.

The capacity is large, so I bought two, and I've been using one for quite a long time. I recommend it.