La Prairie Cosmetics. CELLULAR MINERAL Face Exfoliator. Facial treatment whose mission is to diminish the pores and give luminosity to the skin. Composed of mineral enriched gem powders, centifolia rose and other active ingredients, your skin will look rejuvenated, clean and smooth. Indicated for combination and oily skin, use two to three times a week by applying it on the wet face and massaging. Rinse and dry.