Optase MGD Advanced (10mL MDPF bottle)

About Optase MGD Advanced Dry Eye Drops Active ingredient: Glycerin 0.9% Contains sacha inchi seed oil, trehalose and sodium hyaluronate Preservative-free multi-dose bottle Contact lens compatible 10mL (0.33 fl oz) Description (Rebecca's) April, 2022 This drop is truly new, not just "new to the US" (i.e. part of the accelerating migration of dry eye products from Europe to the US). How often do we get a completely new eye drop... not very! Optase MGD is, in effect, a sort of dry eye "combo drop". While glycerin is nominally the active ingredient, a cardinal unwritten and unspoken rule of artificial tears in the US is that the interesting stuff frequently gets tucked in the inactive ingredient list*. Optase MGD is a classic example.  Sodium hyaluronate. Oasis was the first example of a sodium hyaluronate drop on the US market but by now almost every major brand has a drop containing it. Trehalose. This is best known in a European drop called Thealoz Duo (which, speaking of the m