Magnesium Ascorbyl Phosphate. RonaCare® MAP by Merck KGaA, Darmstadt Germany is a stable vitamin C-based potent antioxidant, anti-aging and skin lightening agent. It offers inhibitory effect on melanogenesis through... view more

Niacinamide. RonaCare® Nicotinamide by Merck KGaA, Darmstadt Germany acts as an anti-acne and skin whitening & lightening agent. RonaCare® Nicotinamide is used in skin care applications... view more