The direction of pull of the muscles forms a 23Â° angle relative to the visual axis in the primary position, giving rise to secondary and tertiary functions. The secondary action of vertical rectus muscles is torsion. The superior rectus is an incyclotorter, and the inferior rectus is an excyclotorter.
-Marcia. Dear Marcia, Eyelash growth serums generally contain either a prostaglandin derivative, like prescription Latisse, or over-the-counter Revitalash; peptides, like Jan Marini Growth Serum; or vitamins, like Peter Thomas Roth Lashes to Die For.
You might be familiar with the term âampouleâ from liquid hair treatments that come in individual use bottle or pods. However, that has doesnât relate to the Korean skin care product. When it comes to your face, an ampoule is simply a supercharged serum. Alicia explains that ampoules address skin concerns with a highly concentrated formulation and small doses of product. Ampoules contain active ingredients like vitamin C, peptides and hyaluronic acid.