Has anyone tried Pantodil Hair Ampoule?

Recently, I met up with some friends for a long time and went to a nice cafe. The lights were directly overhead, and when I saw the picture my friend took of me, I was truly shocked. I could see that my parting looked much whiter than before. I'd heard that hair thins, but seeing it in a picture was truly disappointing. So, I was searching for a hair care product and came across Pantodil Hair Ampoule. There were quite a few reviews saying it's less irritating and helps provide nutrition. Honestly, I've only been focusing on shampoo, but now I think I need more intensive care. Pantodil Hair Ampoule! Will consistent use of this help me regain my previously thick and healthy hair? I'd love to check the ingredients carefully. Could anyone who has tried Pantodil Hair Ampoule share their honest opinions on how satisfied they are with it?