I'm not sure, I don't think so, Effaclar is an acidic treatment , but a gentle one, it is recommended for acne prone skin, but not only, I have combination non acne skin and this product improves skin tone. here is more about it:
http://www.makeupalley.com/product/s...incare_-_Face/
here is official info from La Roche Posay site:
Indications:
Oily skin with blemishes: irregular relief, blocked pores.
Properties:
Daily care which gradually corrects and transforms the skin surface by means of micro-exfoliation of the cutaneous relief.
Innovation: LHAâ„¢, a keratolytic agent which performs an intense, fine and targeted micro-exfoliation, while minimizing irritation.
Results:
The skin texture is smoother, blemishes erased, pores unclogged and tightened. The skin is finer, clearer, softer to the touch.
Dosage:
Apply morning and/or evening all over the face.