COSRX AC Collection Acne Calming Liquid Intensive Toner 125ml — AHA+BHA Exfoliating, Propolis & Centella

COSRX AC Collection Acne Calming Liquid Intensive is a potent AHA+BHA liquid toner designed to help reduce breakouts while balancing oil and calming irritated, acne-prone skin.

This concentrated 125 ml toner combines exfoliating acids with soothing, skin-repairing extracts so you can add targeted acne care into your routine without heavy creams. The formula blends 0.9% BHA and 1.7% AHA with 60% propolis and a Centella asiatica complex to clarify pores, support barrier recovery, and manage excess sebum. It’s alcohol-containing for strength, non-comedogenic, and formulated under COSRX’s clean-beauty standards (cruelty-free, paraben-free, sulfate-free).

How does this liquid help reduce breakouts quickly?

The AHA and BHA combination helps exfoliate surface dead skin and clear deeper pore congestion, which can reduce the conditions that lead to blemishes. Propolis and Centella ingredients help calm redness and support skin healing while balancing moisture and oil.

• 1.7% AHA gently removes surface buildup and smooths skin texture
• 0.9% BHA penetrates pores to clear sebum and impurities
• 60% propolis delivers soothing, antioxidant-rich support
• Centella asiatica blend helps reduce irritation and assists barrier recovery

When and how should I use this toner in my routine?

Use after cleansing and before serums or moisturizers, once or twice daily depending on tolerance. Apply a few drops to a cotton pad or palms and gently sweep or press into skin, avoiding the eye area; follow with hydrating products to maintain moisture balance.

• After cleanser, apply 2–4 drops to face and neck
• If new to acids, start every other night and increase slowly
• Always follow with sunscreen in daytime routines

Is this product suitable for sensitive or allergy-prone skin?

This Intensive liquid includes plant-derived alcohol to enhance delivery and strength, which may be too potent for very sensitive skin. COSRX recommends the AC Collection Mild Liquid as a gentler alternative for reactive or highly sensitive skin types.

• Contains plant-derived alcohol for efficacy—expect a stronger sensation
• Hypoallergenic and dermatologist tested, but patch testing is advised
• Choose AC Collection Mild Liquid if you react to alcohol or strong acids

What safety and formulation standards does COSRX follow for this item?

The toner adheres to COSRX’s clean-beauty principles: cruelty-free, paraben-free, sulfate-free, and phthalate-free. It is non-comedogenic and formulated to be suitable for acne-prone skin, though individual reactions vary—always patch-test and consult a professional for severe conditions.

• Cruelty-FREE and formulated without common harsh preservatives
• Non-comedogenic and designed for acne-prone skin types
• Dermatologist tested; follow product directions and sun protection guidance

Who is this for? COSRX AC Collection Acne Calming Liquid Intensive is aimed at people with oily, combination, or acne-prone skin who want a targeted, results-focused liquid treatment. It suits users comfortable with acid exfoliants who need both pore-clearing and calming ingredients in a single step. If you have sensitive skin or prefer minimal alcohol formulas, consider COSRX’s milder alternative or introduce this product gradually while monitoring skin response.

Ingredients

Propolis Extract, Alcohol, Butylene Glycol, Sodium lactate, Dimethyl Sulfone, Betaine, Lactic Acid,1,2-Hexanediol, Glycolic Acid, Water, Betaine Salicylate, Cassia Obtusifolia Seed Extract, Panthenol, Allantoin, Sodium Hyaluronate, Polysorbate 60, Hydroxyethylcellulose, Zinc PCA, Melaleuca Alternifolia (Tea Tree) Leaf Oil, Ethyl Hexanediol, Asiaticoside, Asiatic acid, Madecassic acid