Liquid Exfolikate Triple Acid Resurfacing Treatment

[kiki345]

Does anyone know if you can layer this under a salicylic acid treatment? I currently use the Peter Thomas Roth AHA / BHA treatment every night but wanted to add in a chemical exfoliant.

[haleyvvvv]

@kiki345 If youre using an AHA/BHA treatment, you're already using a chemical exfoliant. I would hesitate to use another on top of it, especially of the same type (silacylic acid is a BHA). You could switch out the PTR for the Kate Somerville one and maybe include the silacylic acid with the KS (depending on your skins tolerance). The KS contains a weird AHA-BHA crossover in malic acid. Since the PTR already contains a BHA I wouldnt use it with silacylic acid and definitely don't recommend another AHA chemical exfoliator on top of it).

You could also alternate days, and use the PTR one day and the KS on a different day, if you wanted to switch it up.