ARK Clearing Skin Response Serum (30ml) diminishes the signs of blemishes with its natural ingredients of margosa leaf extract watercress nettle & horsetail. The pore-refining serum has astringent & antibacterial properties to help tighten pores & prevent blemishes whilst regulating sebum production. The natural ingredient formula reduces the appearance of breakouts redness & irritation to provide you with a clear-looking complexion. -SA Directions for use: Apply to skin with fingertips.