I do the 7896746586 :-) step K-beauty routine but for American products ++
Actually, the things that have worked best for my PIH and sunspots are the following + +
Alpha skin care - I like the gel 14%
Strong 2nd for Alpha skin care
Alpha Skin Care Refreshing Face Wash+
They mean muac=Makeup Artist's Choice..++
Here are my favorite products for oily / combo skin + +
The only other glycolic serums I can think of are alpha skin care and muac. They have less +
Alpha skin care body lotion on amazon