(Apologies for the messy photo, it's a used product) I've used about half of it! I originally used about three bottles of the Liah Pro-Protein Shampoo, but when it was discontinued at Olive Young, I switched to this one... However, the scent and feel are much less appealing than what I used before. The Pro-Protein Shampoo had such a lovely fragrance that even friends who tried it on my recommendation ended up buying it. This one has a yuzu scent, but it's not particularly aromatic. While I'm not a big fan of yuzu in general, I would have been satisfied if it had a more fragrant yuzu scent, but I really don't like this scent. On the positive side, it does a decent job of controlling oiliness and it's an anti-hair loss shampoo. The yuzu scent is somewhat refreshing, so it might be better suited for summer use rather than winter. I've tried many anti-hair loss shampoos, and honestly, their effectiveness is pretty similar across the board - they just slightly reduce hair fall. There doesn't seem to be any standout product unless you go for the really expensive ones. The Pro-Protein Shampoo had a typical shampoo texture, but this one has a gel-like consistency, which is another point I'm not fond of.

I felt like my hair loss had really decreased. My scalp felt refreshed, and the lather was nice and thick, so I was satisfied~