variety of modern cosmetics on skin care is capable to nonplus. For example, interests many how to choose between serum and fluid and what they differ in. That to understand it, it is necessary to find out what from senbya represents each of these means.
What is serum
Serum represents the emulsion on fat or water basis containing complex of microelements, vitamins, minerals, antioxidants, fruit acids, etc. Them contains in serum in 10 times more, than in nutritious cream. For this reason serums are also called concentrates or elixirs. Thanks to light structure which is intermediate between lotion and gel this cosmetic well gets into time and moisturizes the skin.
The formula of serum is usually directed to the solution of certain problem - slackness or dryness of skin, availability of pigmental spots, wrinkles, greasy luster, etc. Quite high efficiency of this cosmetic is defined by the high content of useful substances. Serums are capable to bleach successfully skin, to smooth, increase its elasticity, to regulinut work of sebaceous glands.
Other its feature are the substances increasing permeability of skin - so-called enkhanser. Thanks to them influence of serum becomes noticeable at once after use, skin takes healthy and fresh form. Often such cosmetics are applied as basis under the moisturizing or nutritious cream. The greatest effect can be reached, using cosmetics of one line. However there are also universal serums which approach under any cream. As the effect of accumulation is important for them, it is necessary to use serums courses, according to the recommendations of manufacturer.
What is fluid
On the action the fluids in something are similar to nutritious cream, however they differ in semi-fluid light structure in which there is minimum of fat components. Thanks to this feature they perfectly are suitable for the combined, problem and oily skin. Fluids are quickly enough absorbed, do not cause vlzniknoveniye of greasy luster and black dots on skin. This cosmetic can be used as basis under make-up. Besides the distilled water, fluids contain substances which hold in skin moisture and also polymers eliminating surplus of secretion of sebaceous glands. In certain cases producers add reflective particles to such cosmetics. Thanks to it after use of fluids defects of skin visually disappear and its relief is leveled. You can apply cosmetics which contain SPF (sun-protection filters) in summertime of year as the moisturizing day cream.