Introducing Quantum Theory: A Graphic Guide

Ingredients Water, Glycerin, Myristic Acid, Stearic Acid, Potassium Hydroxide, Lauric Acid, Butylene Glycol, Glycol Distearate, Polysorbate 80, Sodium Methyl Cocoyl Taurate, Salicylic Acid, Cocamidopropyl Betaine, PEG-60 Hydrogenated Castor Oil, Fragrance, Sodium Chloride, Melaleuca Alternigolia (Tea Tree) Leaf Oil, Caprylyl Glycol, Ethylhexylglycerin, Salix Alba (Willow) Bark Water, Saccharomyces Ferment, Cryptomeria Japonica Leaf Extract, Nelumbo Nucifera Leaf Extract, Pinus Palustris Leaf Extract, Ulmus Davidiana Root Extract, Oenothera Biennis (Evening Primrose) Flower Extract, Pueraria Lobata Root Extract, 1,2-Hexanediol, Ethyl Hexanediol, Citric Acid, Disodium EDTA

Q: Can I use the COSRX Salicylic Acid Daily Gentle Cleanser every day? A: Yes, most skin types can use it twice daily. If your skin runs dry or sensitive, start with once a day in the evening and increase as your skin builds tolerance.

Q: Will this cleanser dry out my skin? A: The formula is designed not to strip the skin. Glycerin, cocamidopropyl betaine, and soothing botanical extracts help keep the skin’s barrier comfortable, so most people find it gentle enough for daily wash.

Q: Does the COSRX Salicylic Acid Daily Gentle Cleanser remove makeup? A: It lifts light makeup and sunscreen well, but for heavier makeup or waterproof SPF, we recommend using a dedicated oil cleanser or cleansing balm first, then following up with this BHA wash.

Q: Can I pair this with other BHA or retinol products? A: Yes, but ease in. Since it’s a rinse-off BHA, it generally layers fine with leave-on actives, but watch for dryness or irritation. Space out your strongest actives if your skin is reactive.

Q: Is it safe for pregnancy? A: Salicylic acid in low amounts in a rinse-off product is generally considered low-risk, but always consult your healthcare provider before adding any new active skincare during pregnancy or breastfeeding.

Step 1 – Cleanser: [This Product] – COSRX Salicylic Acid Daily Gentle Cleanser 150ml — Gently clears pores, sebum, and breakout triggers.

Step 2 – Toner: COSRX AHA/BHA Clarifying Treatment Toner — Layers more gentle exfoliation to smooth texture and refine pores.

Step 3 – Serum/Treatment: Anua Niacinamide 10% + TXA 4% Serum — Fades post-acne marks and brightens uneven tone left behind by breakouts.

Step 4 – Moisturizer: COSRX Advanced Snail 92 All In One Cream — A lightweight gel cream that hydrates and helps repair active-stressed skin.

Step 5 – Sunscreen (AM): Beauty of Joseon Relief Sun Aqua Fresh Rice + B5 SPF50+ PA++++ — Essential daily UV shield that won’t clog pores or feel heavy.

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• COSRX Advanced Snail 96 Mucin Power Essence — A calming, hydrating essence that pairs beautifully with daily BHA use to keep skin plump and barrier-healthy.
• COSRX Acne Pimple Master Patch — The perfect spot treatment for any breakout that slips past your cleansing routine.
• Anua Heartleaf 77% Soothing Toner — Adds extra calming power to help reduce redness after cleansing.