I looked it up because I was curious about how to manage freckles and blemishes.

The biggest concern hindering clear and radiant skin is undoubtedly melasma and blemishes. Once formed due to UV exposure or hormonal changes, melasma and blemishes do not disappear naturally and tend to become darker over time.

This is the part I'm most worried about, too.

Therefore, it is of the utmost importance to prevent hyperpigmentation by consistently applying functional cosmetics containing Vitamin C and thoroughly applying sunscreen when going outdoors. If you are concerned about deep-seated melasma and blemishes that do not fade despite consistent application, seeking professional help and undergoing appropriate laser treatment can be an effective way to regain a smooth skin tone. There is a reason why professionals exist. Consistent care is the only answer to achieving radiant skin.