About Facial Serum A cosmetic serum is usually a water-based, non-greasy, and intensive formula that contains a high concentration of active substances. Serums can also be oil-based but have an oil-free texture (owing to less concentration of oil in the formulation). The oil-free texture can help them to penetrate deeper. Serums get rapidly absorbed and have the ability to penetrate into deeper layers, together with its active ingredients, to moisturize and deliver added nutrients. Serums contain high concentrations of active ingredients, so are usually made to contain just a few active...more >>
from Infiniti Research Limited Market Research Reports http://ift.tt/2cezjXk
