GM Collin Hydramucine Optimal Serum delivers intense hydration that lasts up to 24 hours
improved moisture retention
enhancing luminosity and overall brightness
including sensitive and acne-prone skin
works deeply within pores to exfoliate and clarify
PCA Skin Pore Refining Treatment Serum GM Collin Hydramucine Optimal SerumReveal smoother, softer, and visibly brighter skin with this advanced exfoliating treatment, designed to purify and refine pores through a unique combination of physical, enzymatic, and chemical exfoliation methods. Perfect for oily or combination skin, it effectively absorbs excess oil, removes impurities, and gently sloughs away dead skin cells, resulting in noticeably clearer and more radiant skin. PCA Skin Pore Refining Treatment harnesses