High ingredient concentrations make a beauty serum an absolute must for daily care. Due to its light consistency, the intensive ingredient concentrations can penetrate deep into the skin optimizing the desired care result. From providing moisture to regenerating demanding skin, serums are all-rounders. Depending on the skin type, serums cannot not just be additionally used under day or night care, but also as individual care. Impure skin, for instance, just needs a serum in summer time to be sufficiently supplied.