My face became patchy after returning from overseas. Please share some tips on how to remove pigmentation.

My face became patchy after returning from overseas. Please share some tips on how to remove pigmentation.

Hello. I recently returned from an overseas trip, but my joy was short-lived; I feel terrible every time I look in the mirror.

Even though I tried to take care of my skin, I must have been properly exposed to strong UV rays because my face looked uneven and patchy in places.

I am extremely stressed because hyperpigmentation, such as freckles and blemishes, has flared up and is difficult to cover even with makeup. Is there an effective way to quickly erase these patchy marks or restore my skin tone to a clear and even state?

Please share any Vitamin C or whitening functional cosmetics that you have actually seen results from. Natural face masks or special skincare routines that can be done at home are also welcome!

I really desperately need real tips and advice from those who have overcome this plateau with home care instead of dermatological laser treatments.