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.
A: pHaze 15 Serum-C is a liquid concentrate with special moisture binding ingredients designed to directly target fine lines around the eyes, mouth and forehead and used as a spot treatment. The C-Quench is a hyaluronic acid product that helps the skin retain moisture and boosts the effects of a vitamin C topical.