La Roche-Posay Effaclar Salicylic Acid Acne Serum, Pore Minimizing Acne Treatment with Niacinamide, 1.0 fl oz
La Roche-Posay Effaclar Salicylic Acid Acne Serum, Pore Minimizing Acne Treatment with Niacinamide, 1.0 fl oz
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La Roche-Posay Effaclar Salicylic Acid Acne Serum, Pore Minimizing Acne Treatment with Niacinamide, 1.0 fl oz

322 ratings

Key item features

  • Active Formulation: This targeted face serum combines salicylic acid with niacinamide, specifically formulated for acne-prone skin to address blemishes and texture concerns effectively.
  • Acne Clearing: Designed to clear existing acne blemishes and actively help prevent the formation of new breakouts, supporting clearer skin with consistent use.
  • Refined Complexion: Visibly diminishes the appearance of enlarged pores, helps reduce the look of fine lines, and significantly improves post-acne marks for a smoother complexion.
  • Proven Efficacy: Clinical studies demonstrated a 45% reduction in pimples, a 21% reduction in whiteheads and blackheads, and a 49% improvement in post-acne marks within four weeks.
  • Lightweight Application: Featuring a lightweight serum format, it layers easily under moisturizers, providing a daily leave-on treatment alternative to traditional gels or creams for comfortable wear.
  • Dermatologist Recommended: Developed by La Roche-Posay, a skincare brand recognized and recommended by dermatologists for its effective formulations and targeted solutions.
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Customer ratings & reviews

4.3 out of 5 stars
stars
322 ratings91 reviews
How item rating is calculated
  1. 5 stars72% (233)
  2. 4 stars8% (26)
  3. 3 stars5% (15)
  4. 2 stars3% (9)
  5. 1 star12% (39)

Reviews summary

Pros

  • : Helps remove pimples and prevents breakouts.
  • : Leaves skin feeling firm after absorption.
  • : The formula cleared acne signs within one to two weeks.
  • : Helps prevent and heal acne scars.

Cons

  • : May be too strong for some users.
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Showing 1-3 of 91 reviews

Dec 23, 2025
Reviewer name: Deborah
Top Reviewer
Sold byLovelySkinDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Works excellent on my surprise pop-up zits

Helpful?241K19P1RQ7I384401238
Jun 13, 2026
Reviewer name: Fay
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

It works very well! I had a cyst I had it for years this got rid of it! Love this stuff!!

Helpful?241K19P1RQ7I384401238
May 3, 2025
Reviewer name: Sam95
5 out of 5 stars
5 out of 5 stars review

Cleared scaring and imperfections

Literally LOVE! After a long and rough period of anxiety popping/picking at my face I was left feeling even more anxious at the sight and state of my skin. I have tired so many products from budget friendly to extremely expensive and it either didn't work or my face would break out. I was so sceptical because I had literally lost all hope in finding the perfect product… but here I am three weeks using this serum and loving it.

International review
Review from larocheposay-au.com
Helpful?241K19P1RQ7I384401238
reply from consumer care

Hi Sam, Thank you so much for taking the time to share your wonderful feedback! We're thrilled to hear you've found a new favourite in our Effaclar Anti-Acne Salicylic Acid Serum. We pride ourselves in creating products designed for sensitive skin so we’re pleased to hear you notice positive changes in your skin after application. We hope you continue to find new favourites within the range! Best wishes, La Roche-Posay AU/NZ

Current price is $44.97$44.97/fl oz
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