Effaclar Salicylic Acid Acne Treatment Serum — Reddit Reviews
3.4Based on Reddit sentiment, weighted by how recent and how upvoted each mention is (and which subreddit it's from) across r/SkincareAddiction and more. Not customer star reviews.16 mentions across 1 Reddit thread
Updated August 9, 2026
Higher 1.5% salicylic acid concentration for effective exfoliation
What the community says
1.5% salicylic acid serum aimed at acne and texture improvement, with a reputation for spot treating little bumps but a real risk of dryness and redness especially when layered with actives like tret or dapsone.
What this means for you
What people love
- Higher 1.5% salicylic acid concentration for effective exfoliation
- Works well as a spot treatment on small acne bumps and helps acne-prone skin
- Can be used on body areas like chest and arms for stubborn breakouts
Watch out for
- Can cause dryness and redness if used too frequently or with other actives, needing cautious introduction
- Some users see little to no improvement in pore size or blackheads despite claims
- Color variation in bottles has concerned some users, raising questions about consistency
Product details
Concerns
Key Ingredients
Skin type data limited
Where to buy
Real Reddit threads
La Roche-Posay Effaclar Salicylic Acid Acne Treatment Serum on Reddit, in one place — 1 thread from r/30PlusSkinCare, summarized.
22
“My friend recommend La Roche-Posay Effaclar serum and, so far, it’s been a game changer.”
Positive
“I’ve been using it on my face for a couple of months now and my skin hasn’t been this consistently clear since taking the birth control.”
Positive
“I’ve started applying it to my chest and arms and they’re looking great now too.”
Positive
