innisfree Gentle Retinol Salicylic Acne Serum — 2% Salicylic Acid, calming ceramides for sensitive blemish-prone skin

innisfree Gentle Retinol Salicylic Acne Serum is a daily, low-irritation acne treatment that combines gentle retinol technology with 2% salicylic acid and green-tea–derived ceramides to clear blemishes and calm skin.

This lightweight serum is formulated for people who want an effective acne-targeted product that minimizes the redness, dryness, and stinging often linked to stronger retinol formulas. It blends a Korean-style gentle retinol system with exfoliating salicylic acid and a soothing Green Tea Soothing Complex—so you can treat existing breakouts, reduce blackheads, and support skin barrier balance without aggressive irritation. Clinical testing on sensitive participants showed meaningful reductions in redness and blemishes within weeks when used daily.

How quickly can I expect blemishes and redness to improve?

Many users notice visible calming and fewer active flare-ups within the first week of consistent use, with more substantial reductions in breakouts and post-acne marks after several weeks. Results vary by individual, but regular morning and evening application accelerates improvement.

• Clinically measured reductions in redness and acne during early use in tested subjects
• Daily use recommended for best results: 1–3 times daily depending on tolerance
• Follow morning applications with SPF to protect renewing skin

Will this serum be too harsh for sensitive or reactive skin?

The formula is designed to be mild: Korean Gentle Retinol technology lowers typical retinol irritation while the Green Tea Soothing Complex supports the skin barrier. Dermatological testing and noncomedogenic formulation make it suitable for many sensitive skin users, though patch testing is advised.

• Gentle retinol system to reduce common retinol-related sensitivity
• Green Tea Ceramide and Biome to calm and strengthen skin defenses
• Noncomedogenic and clinically tested for skin comfort

How does the combination of retinol and 2% salicylic acid work together?

Retinol encourages skin cell turnover while salicylic acid penetrates pores to dissolve buildup that causes blackheads and whiteheads. The pairing targets both the surface and inside the pore, promoting clearer texture without the heavy peeling that can come from stronger treatments.

• 2% salicylic acid helps clear blocked pores and reduce blackheads
• Retinol supports smoother skin renewal and reduces future breakouts
• Soothing agents help maintain hydration and minimize flaking

How should I add this serum into my routine safely?

Use after cleansing and toning, applying a thin layer to areas of concern. Start with once daily or alternate nights if you have heightened sensitivity, then increase to 1–3 times per day as tolerated. Always pair daytime use with sunscreen to protect newly renewed skin.

• Apply after cleanser and toner; follow with moisturizer and SPF in the morning
• Begin slowly—once a day or every other day—then adjust frequency
• Avoid mixing with other strong exfoliants at once to prevent irritation

Who is this for: This serum is built for anyone seeking a gentle yet effective acne treatment—especially people with sensitive, reactive, or combination skin who want acne control without aggressive dryness. It suits those who prefer lightweight textures, clinically demonstrated comfort, and skincare backed by targeted ingredients like salicylic acid, gentle retinol, niacinamide, and green-tea–derived ceramides to support clearer, calmer skin over time.

Ingredients

Water / Aqua / Eau, Glycerin, Propanediol, Niacinamide, Dibutyl Adipate, Butylene Glycol, Caprylic/Capric Triglyceride, 1,2-Hexanediol, Hydrogenated Lecithin, Ammonium Acryloyldimethyltaurate/VP Copolymer, Helianthus Annuus (Sunflower) Seed Oil, Cholesterol, Allantoin, Glycine Soja (Soybean) Oil, Tocopherol, Tocopheryl Acetate, Sodium Methyl Stearoyl Taurate, Daucus Carota Sativa (Carrot) Root Extract, Pentylene Glycol, Ethylhexylglycerin, Adenosine, Asiaticoside, Madecassic Acid, Camellia Sinensis Seed Extract, Asiatic Acid, Retinol, Stearyl Glycyrrhetinate, Hyaluronic Acid, Mannitol, Ceramide NP, Carbomer, Beta-Glucan, Beta-Carotene, Phytosphingosine, Salicylic Acid, Acacia Senegal Gum, Acetyl Tetrapeptide-11, Propylene Glycol Alginate