I'm worried about Meladuce Ampoule because of the freckles that came up during the changing seasons.

Hello, everyone. How was your day? I stopped by a department store today and was shocked when I looked at my face under the fitting room lights. Dark spots that weren't visible before were now noticeably visible around my cheekbones. I was really upset, wondering if it was time to really take care of myself. So I searched online forums and saw the Meladuce Ampoule often, which piqued my interest. I have sensitive skin, so I don't usually switch cosmetics carelessly, but I'm curious to see if the ingredients in this Meladuce Ampoule will work well on my dry skin without irritation. Lately, I've been stressed out every time I look in the mirror, so I'm really trying to reorganize my basic skincare routine. If anyone has tried the Meladuce Ampoule, I'd love to hear your advice: is the formula sticky? And if you've noticed any improvement in your skin tone with consistent use? Now that I'm in my 30s, I've definitely noticed my skin's resilience isn't what it used to be, which makes me anxious. I would appreciate it if you could also share with us what products other people use for whitening.