Salicylic Acid
A beta-hydroxy acid that deeply unclogs pores and prevents sebum accumulation, helping to reduce blackheads and pimples.
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This 30ml serum from La Roche Posay's Effaclar range is designed for people dealing with acne-prone skin who want a lightweight formula that targets blemishes and helps control excess oil. The serum penetrates deep into pores to help prevent future breakouts while remaining gentle enough for sensitive skin.
Transform acne-prone skin with this targeted 30ml serum from La Roche Posay's Effaclar range, specifically formulated to reduce blemishes and improve skin clarity. The lightweight formula penetrates deep into pores to help control excess oil and prevent future breakouts while being gentle enough for sensitive skin.
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La Roche-Posay is the world's most prescribed dermocosmetic brand, trusted by dermatologists across 34 countries. With a legacy of combining pharmaceutical expertise and skincare innovation, the brand delivers life-changing formulations designed to address real skin concerns. Every product is developed with dermatological precision to ensure efficacy and safety for all skin types.
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A beta-hydroxy acid that deeply unclogs pores and prevents sebum accumulation, helping to reduce blackheads and pimples.
An alpha-hydroxy acid that activates skin renewal and improves skin radiance, with high efficacy on marks and post-acne scarring.
Also known as Vitamin B3, it improves the skin barrier, intensely soothes irritations, reduces pore size, and helps brighten dark spots.
A gentle micro-exfoliant that refines pores and removes dead skin cells without causing irritation.
La Roche-Posay's signature ingredient that provides soothing and anti-redness benefits to acne-prone skin.
Apply to the whole face in the evening, after cleansing skin with EFFACLAR Purifying Foaming gel. Avoid eye area. In contact with eyes, rinse thoroughly. Use in association with a daily photo-protection product (SPF > 15). Do not apply on open scars.
Specs last updated: May 16, 2026
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