Dual Action Acne Treatment

Please wait while we perform your request.

More | 91 Reviews
Recommended by: 4

5-star 68
4-star 21
3-star 0
2-star 0
1-star 2

Visibly reduces all types of acne blemishes and penetrates deep into pores to clear even stubborn blackheads and whiteheads.

  • With micronized benzoyl peroxide (5.5%) to fight acne deep in the skin. Micro-exfoliating LHA provides precise cell by cell exfoliation to clear away dulling cellular debris and oil
  • Non-drying, oil-free, fast absorbing texture
  • Use as a treatment for moderate acne

Learn More
size and price
40ml /1.35 fl. oz.



In Stock

Share and Recommend
Rollover to zoom

Before And After


Product Overview

  • Reduces the number and severity of acne blemishes.
  • Penetrates clogged pores to clear blackheads and whiteheads. Reduces 60% of acne in 10 days.
  • 2015 InStyle
    Best Beauty Buys
  • 2014 InStyle
    Best Beauty Buys
  • 2014 Nylon
    Beauty Hit List
  • 2012 Allure
    Best of Beauty
  • 2012 All You
    Best Beauty Buys
  • 2012 Nylon
    Beauty Hit List: Best Acne Aid
Effaclar Duo is a dual action treatment with Benzoyl Peroxide. Contains:
  • Micronized Benzoyl Peroxide [5.5%]: A powerful acne medication in a unique micronized format to penetrate pores and clear blemishes, formulated to help reduce irritation.
  • Micro-exfoliating LHA [0.4%] for precise cell-by-cell exfoliation to smooth roughness and gradually even skin texture.

View Ingredients

How To Use


  • Use as a daily, acne treatment.
  • Apply thin layer morning and/or evening 1-2 times daily to affected areas.
  • Spread using only a thin layer on affected areas, approximately half-a-pea size amount.
  • Keep out of reach of children.
  • For further instructions, refer to the Drug Facts on the packaging

Recommended for:

  • Mild to moderate acne.
  • Blemishes, blackheads, whiteheads, cystic acne.
  • Dermatologist tested on sensitive and multi-ethnic skin types.
  • Oil-free, Non-comedogenic, Fragrance-free, Paraben-free.

Complementary Products


By 91 people

4 (4%) customers would recommend this product to a friend