COSRX – AC Collection Ultimate Spot Cream – Ultimate Anti-Blemish Cream AC Collection

Description

ALOE BARBADENSIS LEAF WATER (Aloe vera), BUTYLENE GLYCOL, HELIANTHUS ANNUUS SEED OIL (Sunflower vegetable oil), GLYCERIN, ZINC OXIDE, CETEARYL ALCOHOL, DIMETHYL SULFONE, BETAINE (Sugar), POLYSORBATE 60 (Nonionic surfactant), ELAEIS GUINEENSIS OIL (Oil palm vegetable oil (comedogenic)), ELAEIS GUINEENSIS KERNEL OIL (Oil palm vegetable oil (comedogenic)), CETEARYL OLIVATE, SORBITAN OLIVATE, 1,2-HEXANEDIOL, CALAMINE, DIMETHICONE (Silicone), ILLICIUM VERUM FRUIT EXTRACT (Star anise), Baical skullcap root extract (Scutellaria baicalensis), XANTHAN GUM, MELALEUCA ALTERNIFOLIA LEAF OIL (Tea tree essential oil), ETHYL HEXANEDIOL, ASIATICOSIDE (Active ingredient derived from Centella asiatica), ASIATIC ACID (Active ingredient derived from Centella asiatica), MADECASSIC ACID (Active ingredient derived from Centella asiatica)

My Doctor's Diagnosis: Analysis and Target

Visit COSRX – AC Collection Ultimate Spot Cream Cosrx's product is primarily intended for skin prone to inflammatory acne, localized blemishes, and redness. Its formula targets the rapid reduction of pimples while limiting skin irritation. My expert opinion is that the brand has focused on a synergy of soothing, purifying, and repairing active ingredients, making it a localized treatment suitable for acne breakouts, even on sensitive skin.

Formula Analysis: Key Assets

Three key active ingredients structure the effectiveness of this product:

• Calamine : known for its soothing and anti-inflammatory properties, it calms redness and accelerates the healing of inflammatory lesions.
• Tea tree essential oil (Melaleuca alternifolia) : antibacterial and purifying, it limits the proliferation of acne-causing bacteria and dries out pimples.
• Centella asiatica complex (asiaticoside, asiatic acid, madecassic acid) : these molecules promote skin repair, reduce inflammation, and prevent post-acne hyperpigmentation.

The presence of zinc oxide enhances the drying and protective action, while aloe vera and glycerin provide gentle hydration, limiting the risk of excessive dryness.

Tips and Application Ritual

I apply this cream locally, directly on blemishes, preferably in the evening after cleansing. It can be used in addition to a moisturizing or soothing serum, but I avoid combining it with irritating active ingredients such as retinoids or exfoliating acids on the same area. It fits perfectly into an anti-acne routine as a targeted treatment.

My Final Verdict & Safety Opinion

The strengths of this product lie in its combination of soothing, repairing, and antibacterial active ingredients, ideal for quickly treating pimples without damaging the skin. One slight drawback: the texture can leave a visible film, and the presence of comedogenic vegetable oils means it should only be applied to specific areas. In conclusion, it is an effective, well-tolerated product that I recommend as an additional treatment for blemishes.