La Roche-Posay Effaclar Acne Serum – Salicylic Acid + Niacinamide

4.72 out of 5 based on 25 customer ratings

(25 customer reviews )

Original price was: $44.00.Current price is: $34.99.

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La Roche-Posay

La Roche-Posay Effaclar Acne Serum – Salicylic Acid + Niacinamide

4.72 out of 5 based on 25 customer ratings

(25 customer reviews )

Original price was: $44.00.Current price is: $34.99.

This lightweight La Roche-Posay Effaclar Acne Serum targets existing breakouts and helps clear pores while visibly refining skin texture. Formulated for adult acne-prone skin, it combines exfoliating acids with soothing ingredients to reduce the appearance of blemishes without excessive drying.

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Targets multiple signs of acne, including pimples, whiteheads, and blackheads.
Clarifies pores and smooths skin texture for a more even complexion.
Formulated to be effective yet gentle enough for sensitive skin.

This daily treatment serum is specifically designed to address the concerns of adult acne. It goes beyond treating active breakouts by also working to reduce the look of pores and fine lines. The formula uses a Triple Acid Complex to exfoliate the skin surface and unclog pores, while Niacinamide and La Roche-Posay Thermal Spring Water help soothe the skin.

What it does:

Clears acne blemishes and helps prevent new breakouts.
Visibly reduces the appearance of pores and fine lines.
Refines skin texture for a smoother look and feel.
Leaves skin feeling comfortable, not stripped or tight.

1.5% Salicylic Acid: Penetrates pores to clear acne blemishes and prevent future breakouts.
Glycolic Acid: Exfoliates the skin’s surface to smooth rough texture and improve radiance.
Lipo-Hydroxy Acid (LHA): Provides micro-exfoliation to target clogged pores and refine skin texture.
Niacinamide: Soothes the skin and helps minimize the appearance of discoloration.
La Roche-Posay Thermal Spring Water: Offers soothing and antioxidant benefits to calm sensitive skin.
Non-Comedogenic Formula: Won’t clog pores, making it suitable for oily and acne-prone skin types.

HIGHLIGHTS

Dermatologist tested
Paraben-free
Oil-free
Allergy tested
Suitable for sensitive skin

Sizes: 30ml (1.01 fl oz)

Cleanse skin thoroughly before applying.
Cover the entire affected area with a thin layer.
Use once daily at night.
If bothersome dryness or peeling occurs, reduce application to every other day.
Always follow with a broad-spectrum sunscreen in the morning.

Routine order: Cleanser → Effaclar Acne Serum → Moisturizer (if needed)

Pro Tips:

Start slowly to let your skin adjust to the active acids.
Apply to the whole face, not just spots, to prevent future breakouts.

Caution: Sunburn Alert: This product contains an alpha hydroxy acid (AHA) that may increase your skin’s sensitivity to the sun. Use a sunscreen, wear protective clothing, and limit sun exposure while using this product and for a week afterwards.

Fragrance-free.

Key Ingredients:

Salicylic Acid (1.5%): A beta-hydroxy acid (BHA) that clears acne blemishes and unclogs pores.
Glycolic Acid: An alpha-hydroxy acid (AHA) that exfoliates dead skin cells for smoother texture.
Lipo-Hydroxy Acid (LHA): A derivative of salicylic acid that provides precise, gentle exfoliation.
Niacinamide: A form of Vitamin B3 that soothes skin and supports the moisture barrier.

Full Ingredients (INCI):
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, Fragrance, Menthol.

SKIN TYPE & CONCERNS

Skin Types: Oily, Combination, Acne-Prone, Sensitive
Concerns: Acne, Large Pores, Uneven Texture, Fine Lines, Blackheads, Whiteheads

Best for: Adults dealing with persistent acne, blemishes, and signs of aging simultaneously.
May not be ideal for: Extremely dry or compromised skin barriers due to the exfoliating acids.

45% reduction in pimples in 4 weeks.
21% reduction in whiteheads and blackheads in 4 weeks.
49% improvement in acne marks in 4 weeks.
(Based on a clinical study of 40 subjects over 4 weeks)

Form: Lightweight, fast-absorbing liquid.
Type: Exfoliating Serum.

Sustainability info not stated.

La Roche-Posay is a dermatologist-recommended skincare brand committed to improving the quality of life for those with sensitive skin. Rooted in dermatological science, their products are formulated with high efficacy and safety standards. The brand is renowned for its Thermal Spring Water, a core ingredient rich in selenium, a powerful natural antioxidant. They partner with dermatologists worldwide to create formulas that are strictly tested for tolerance on the most sensitive skin types.

EXPERT REVIEW

This serum is an excellent choice for adults who are frustrated by breakouts but also want to address texture and aging. The combination of Salicylic, Glycolic, and Lipo-Hydroxy acids provides a comprehensive approach to exfoliation without being overly harsh. It effectively targets congestion while Niacinamide helps keep the skin calm.

“A smart, multi-tasking serum that tackles acne and texture simultaneously.”