Progesterone cream. Progesterone cream is used to treat many side effects of hormonal fluctuations including premenstrual syndrome (PMS) and estrogen dominance. It is applied directly to the skin. One of the many positive attributes of progesterone cream is that there are virtually no known side effects.
The definition of a surface is the outer face or side of something. An example of surface is the hardwood covering of a table. Surface is defined as to cause to appear, to come to the top or to finish the outer part of something. An example of surface is for negative emotions to take over.
substrate - a surface on which an organism grows or is attached; the gardener talked about the proper substrate for acid-loving plants substratum surface - the extended two-dimensional outer boundary of a three-dimensional object; they skimmed over the surface of the water; a brush small enough to clean every dental surface; the sun has no distinct surface