Has anyone tried the Meladuse Ampoule?

Hello. This weekend, I met up with some of my old high school friends for the first time in ages. Everyone else looked vibrant, but I was upset because my complexion looked particularly dark and I noticed that I had more freckles around my eyes. Looking in the mirror under the bright lights of the cafe, I noticed a distinct difference from before, which was upsetting. I feel like it's time for some serious skincare, so I've been researching various products. A friend recommended the Meladuce Ampoule, and I've been seeing it a lot online lately. I have a question about the Meladuce Ampoule. I'm wondering if it's safe to use during the dryness of the seasonal transition, especially now. My skin is quite sensitive, so I'm always cautious when trying new things. I'm curious to hear honest reviews from those who have tried the Meladuce Ampoule. I'd especially like to know if it's been really helpful in improving blemishes and overall skin tone. Do you think that adding a Meladuce Ampoule to your vanity and using it consistently will brighten your complexion even a little? What products are you currently using to address your skin concerns? Could you recommend any?