The INKEY List Succinic Acid Treatment 15ml - 2% Succinic + Sulfur Spot Cream for Blemishes & Oil Control

The INKEY List Succinic Acid Treatment is a targeted 15ml cream that helps reduce blemish size, unclog pores and calm redness without over-drying the skin.

Designed as a spot and targeted treatment, this lightweight cream combines 2% succinic acid with 2% sulfur, 1% salicylic acid and hyaluronic acid to address active spots and help prevent future congestion. The formula is vegan, fragrance-free and made to layer seamlessly under makeup, so it fits into both morning and evening routines. It’s formulated to be gentle enough for regular spot use while delivering a multi-ingredient approach to oil control, exfoliation and hydration.

How does this treatment reduce the size and visibility of blemishes?

Succinic acid targets blemish-related factors while sulfur and salicylic acid work to clear pores and reduce surface oil. Together they help the appearance of existing spots subside faster and make new clogging less likely.

• 2% Succinic Acid: gently exfoliates and helps reduce blemish size.
• 2% Sulfur: supports reduction of excess oil and helps clear pore congestion.
• 1% Salicylic Acid: penetrates pores to loosen blackheads and dead skin.
• Hyaluronic Acid: restores moisture so skin doesn’t dry out during treatment.

Can I layer this under makeup or use it during the day?

Yes — the cream texture absorbs quickly and dries down rather than flaking, making it suitable to wear under makeup. For best results, allow the formula to dry for about five minutes before applying other products so it can set and remain effective.

• Apply a small amount directly to blemishes and let dry five minutes before makeup.
• Safe for daytime use up to three spot applications daily as needed.
• Non-drying base helps maintain a smooth makeup application.

Is this safe for sensitive or combination skin?

The INKEY List Succinic Acid Treatment is formulated to be gentle and is fragrance-free and vegan, making it suitable for many skin types, including sensitive and combination skin. Starting gradually and spot-testing helps ensure personal tolerance, especially for those new to acid or sulfur treatments.

• Fragrance-free and cruelty-free formulation reduces irritation risk.
• Use sparingly on delicate or reactive areas and monitor response.
• Combine with hydrating products (like hyaluronic acid) to avoid tightness.

How should I incorporate this into my skincare routine?

Use the treatment after cleansing and any water-based serums, and before heavier creams or oils. For best practice, cleanse with a salicylic cleanser, hydrate with a hyaluronic serum, then apply this spot treatment directly to blemishes; repeat up to three times a day when needed.

• Cleansing: start with a gentle or salicylic cleanser to remove surface oil.
• Hydration: apply a lightweight hyaluronic product to keep treated areas moisturized.
• Spot application: place a small amount onto the blemish with a clean finger or cotton swab.
• Makeup: once dry (≈5 minutes), you may layer makeup or sunscreen over treated spots.

Who is this for? The INKEY List Succinic Acid Treatment is for anyone wanting a targeted, non-drying option to reduce active blemishes, control oil and clear pores—suitable for oily, combination or sensitive skin types who prefer a cream treatment that works well under makeup. It’s also helpful for users aiming to combine multiple blemish-fighting actives in a single spot formula without heavy peeling or dryness.