My head keeps looking empty. How about Pantodil Hair Ampoule?

I spent every night in front of the computer, racking my brain on design sketches. Suddenly, the parting at the crown of my head started to look bare, and I sigh deeply every time I look in the mirror. The owner of my local hair salon told me that cooling the scalp is essential for hair roots to thrive, so I searched the internet and found that Pantodil Hair Ampoule had pretty good reviews on a cafe.

If I use this every morning and evening, will my scalp become greasy or smell like an old man's skincare product? As an office worker, I'm most curious about whether applying it in the morning before work will affect my hair's volume and styling.

I also heard it has a tremendous cooling effect when applied, but I'd also like to know if it feels hot or tingly on my sensitive scalp. I feel like I've reached my limit with just regular supermarket anti-hair loss shampoo, so I'm thinking of adding a Pantodil hair ampoule. I'd love to hear honest feedback from those who've tried it. The saying that the scalp is an extension of the skin really resonates with me as I get older. Please help!