Salicylic Acid
A beta-hydroxy acid that deeply unclogs pores and prevents sebum accumulation, helping to reduce blackheads and pimples.
La Roche Posay
La Roche-Posay Effaclar Serum Ultra Concentrate 30ml
135.89
224.96
-39%New price(VAT incl.)
452.97 per 100 ml
122.30 with code GOLD10
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1
- Helps reduce the appearance of blemishes and excess oil.
- Gently exfoliates for smoother looking skin.
- Helps improve the appearance of uneven skin tone.
Benefits
- Skin Health
FormSerum
TextureLightweight
Volume30 ml
Key Ingredients
Salicylic Acid: A beta-hydroxy acid that deeply unclogs pores and prevents sebum accumulation, helping to reduce blackheads and pimples.
Certifications & quality
- Non-comedogenic
- Dermatologist Tested
100% Authentic Guaranteed
100% Authentic · Verified Supply Chain
Sourced directly from the brand or its authorised distributor — never third-party resellers.
Payment methods
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.
Salicylic acid helps clear congested pores. Glycolic acid gently exfoliates for smoother looking skin. Niacinamide helps soothe the skin. Capryloyl salicylic acid provides gentle exfoliation.
Salicylic Acid, Glycolic Acid, Niacinamide, Capryloyl Salicylic Acid
Full ingredients list (19)
Aqua/Water, Alcohol Denat., Propanediol, Glycolic Acid, Niacinamide, Dimethyl Isosorbide, Pentylene Glycol, Salicylic Acid, Sodium Hydroxide, PEG-60 Hydrogenated Castor Oil, Hydroxyethylpiperazine Ethane Sulfonic Acid, Citric Acid, PEG-30 Glyceryl Cocoate, Capryloyl Salicylic Acid, Biosaccharide Gum-1, Maltodextrin, Phytic Acid, Polyquaternium-10, Parfum/Fragrance.
As printed on the pack.
From the product label.
Dermatologist-Prescribed Skincare That Transforms
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.
Shop All La Roche-Posay
Fits your routine
La Roche-Posay Effaclar Serum Ultra Concentrate 30ml
Label directions: Apply to the whole face in the evening, after cleansing skin with EFFACLAR Purifying Foaming gel.
- Slot
- Evening
From the product label. A planning tool, not medical advice. You can change everything afterwards.
Key Ingredients(5)
Glycolic Acid
An alpha-hydroxy acid that activates skin renewal and improves skin radiance, with high efficacy on marks and post-acne scarring.
Niacinamide
Also known as Vitamin B3, it improves the skin barrier, intensely soothes irritations, reduces pore size, and helps brighten dark spots.
LHA (Capryloyl Salicylic Acid)
A gentle micro-exfoliant that refines pores and removes dead skin cells without causing irritation.
Thermal Spring Water
La Roche-Posay's signature ingredient that provides soothing and anti-redness benefits to acne-prone skin.
How to Use
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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