La Roche-Posay Effaclar Ultra Concentrated Serum delivers targeted skincare for acne-prone complexions. This potent 30ml formula harnesses the brand's thermal spring water alongside salicylic acid to address excess sebum and blemish-causing bacteria. The concentrated serum penetrates deeply to minimize pore appearance and reduce breakouts while maintaining skin's natural balance. Ideal for oily and combination skin types seeking professional-grade acne management without over-drying. Apply to cleansed skin before moisturizer for optimal results.

