e.l.f. SKIN Triple-Acid Resurfacing Night Serum 8.5% + 10% Niacinamide — Hydrating, Fragrance-Free

e.l.f. SKIN Blemish Breakthrough Triple-Acid Resurfacing Serum is an overnight, dermatologist-developed 8.5% triple-acid treatment with 10% niacinamide designed to help resurface skin, clarify pores and improve tone after breakouts.

This lightweight night serum combines salicylic acid, a gentle PHA, and tranexamic acid with niacinamide to target post-breakout texture and discoloration while maintaining hydration. Formulated to be non-comedogenic and fragrance-free, it’s intended for evening use to support clearer, smoother skin over time. Apply a few drops to clean skin, adjust frequency if irritation occurs, and allow the formula to work while you sleep.

How does this serum address post-breakout texture and uneven tone?

The triple-acid complex works in complementary ways: salicylic acid helps clear congested pores, PHA provides mild exfoliation with lower irritation risk, and tranexamic acid targets discoloration. Together with 10% niacinamide, the blend helps reduce the look of post-inflammatory marks while supporting barrier comfort. Consistent nightly use can help skin look more even and feel smoother without over-drying.

• 8.5% Triple Acid Complex: salicylic acid + PHA + tranexamic acid for exfoliation and tone
• 10% Niacinamide to regulate oil and support even tone
• Fragrance-free, non-comedogenic formula that hydrates while treating

What is the recommended way to use this serum safely?

Use in the evening on freshly cleansed skin: dispense 3–5 drops and gently spread across the face, avoiding the eye area. Start with every-other-night application if your skin is sensitive, then increase to nightly as tolerated. Always follow with a moisturizer and daytime SPF, since acids can increase sun sensitivity.

• Apply 3–5 drops to dry, clean skin at night
• Reduce frequency to every other night if irritation appears
• Pair with moisturizer and daily broad-spectrum SPF

Can this serum be used with other active skincare ingredients?

This serum pairs well with many hydrating and barrier-supporting products, but combine acids carefully with retinoids or other exfoliants to avoid irritation. If using retinoids, alternate nights or consult a skincare professional for layering guidance. Use antioxidant serums and moisturizers to complement treatment and reinforce skin resilience.

• Avoid stacking multiple exfoliating acids the same night
• Alternate use with retinoids or potent actives to minimize irritation
• Support treatment with hydrating serums and daily sunscreen

What results should I expect and how soon?

Visible changes depend on skin type and consistency: many users notice improved texture and reduced congestion within a few weeks, while pigmentation and tone may take longer to fade. Regular use and proper sun protection accelerate results. If irritation or persistent sensitivity occurs, reduce frequency or discontinue and consult a professional.

• Texture and pore clarity: several weeks with consistent nightly use
• Tone and discoloration: gradual improvement over weeks to months
• Stop or reduce use if persistent irritation develops

Who is this for: This serum is designed for oily, acne-prone or congested skin types looking for an effective overnight solution to improve texture and post-breakout marks without heavy, pore-clogging ingredients. It suits users who want a dermatologist-developed, fragrance-free, vegan and cruelty-free formula that can be integrated into an evening routine with moisturizers and sun protection.

Ingredients

Water (Aqua), Niacinamide, Lactobionic Acid, Tranexamic Acid, Butylene Glycol, Salicylic Acid, Acacia Senegal Gum, Xanthan Gum, Caprylyl/Capryl Glucoside, Polyglyceryl-3 Cocoate, Polyglyceryl-10 Laurate, Phenoxyethanol, Sodium Benzoate, Disodium EDTA, Citric Acid, Ethylhexylglycerin