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.
iS CLINICAL Super Serum Advance+ is an effective, multifaceted anti wrinkle treatment that works. Formulated with a potent combination of superior ingredients, this anti aging serum minimizes the appearance of fine lines, wrinkles, scar tissue, stretch marks and age spots while it protects against future damage.