Physical exfoliants (scrubs, grains etc) are my least favorite.
They tend to be too harsh so I prefer Chemical Exfoliants as they use ingredients that react with the outer skin surface to separate off the outermost cell layers.
Ex: alpha hydroxy acids (AHAs) and beta hydroxy acids (BHAs).
Lactic acid and glycolic acid are the most common AHAs. Salicylic acid is a much-loved BHA.
TIP: Test a gentle lactic acid (AHA) exfoliator one week, then switch to a salicylic acid (BHA) product the next and note how your skin responds. Pick one to move forward with. In general, sensitive and dry skin types will love lactic or glycolic acids; oily or acne-prone skin does well with salicylic.
Proper exfoliation leaves a fresh, healthy, and fully ‘cleansed’ epidermal surface.
So the moral of this skin care story?
It’s one beauty category where less really is more.