I ignored the winter sunlight and ended up with freckles... Please recommend a product to take care of freckles!

It's past 11 a.m., and the sun shining through the window is quite high... I came back in startled by the heat pack I'd just put in my down jacket pocket. But what surprised me even more was the state of my skin in the indoor mirror! Maybe it was the drying effects of the heater, but the dark spots around my eyes were even more pronounced. I had no idea my skin would be this bad after ignoring the winter sun and dryness. My impatient nature leads me to seek solutions right away, but first, I need to gather some information on the most effective dark spot management products. Since sunscreen alone isn't enough to remove existing pigmentation, I think I'll definitely need a functional product like a highly concentrated whitening ampoule or cream. Based on my analysis of ingredients, products with high levels of niacinamide or its derivatives, which inhibit melanin migration, are definitely more beneficial than products with pure whitening properties. So, I'd love to hear from you, Maypure, about your trusted dark spot management recommendations! Year-end gatherings are just around the corner, and I can't go out in this condition, right? What products do you use to take care of your skin during these dry, cold winters? Considering the ingredients and cost-effectiveness, please recommend a foolproof melasma care product. I'd rather have a product with proven ingredients and clinical data than one that simply boasts good things. I'm tempted to apply anything right away, but my personality makes me more cautious because I feel like I'll regret buying anything without thinking. If you have any solid information, please leave a comment!