Salicylic Acid sits in our formulas for one job: refining the feel and look of texture. We file it under Smoothing in this glossary because that is the effect its evidence actually supports, not because it is the most flattering label available.

Clearing in the pore

The mechanism is the one stated in the summary above, and we have deliberately not extended it. Where a supplier or a competitor would reach for a bigger promise, the sentence we publish stops where the research stops.

Clearing in the evidence

Our source is a peer reviewed systematic review of randomized trials, recorded as Liu 2020 PMID 32356369 (Cochrane systematic review). You can read it yourself at PubMed 32356369. We grade that as measured support: in the small trials the review located, salicylic acid performed comparably to tretinoin, with low-certainty evidence.

Clearing and its limits

The research behind Salicylic Acid studies the ingredient, not the finished Opuliss product it sits in. It supports what Salicylic Acid does. It is not a trial of our formula, and we will not present it as one.

Cosmetic claims describe how skin looks and feels. Nothing here is a medical claim, and nothing here treats a condition.