DS Advanced Blemish Defense Serum is a specialized skincare treatment formulated with a powerful combination of 2% Kojic Acid, 1.5% Salicylic Acid, and 3.5% other active ingredients. This perfecting serum is designed to target blemishes, dark spots, and uneven skin tone while providing advanced defense against future skin concerns. Key features: • Contains 2% Kojic Acid for brightening • 1.5% Salicylic Acid for exfoliation • 3.5% additional active ingredients • Targets blemishes and dark spots • Helps prevent future breakouts • Professional-grade formula This serum comes in a 30ml airless pump bottle to maintain the stability and efficacy of the active ingredients. The product is part of DS Laboratories' professional skincare line, featuring their advanced perfecting formula. For best results, apply to cleansed skin before moisturizer. Due to the active ingredients, it's recommended to start with less frequent application and gradually increase usage as tolerance develops.