Gymnema Sylvestre is the third-largest ingredient in GlycoAid's blend, and it has one of the more interesting names in herbal medicine.
In India, Gymnema Sylvestre is called "gurmar," which translates roughly to "sugar destroyer" — a name earned because chewing its leaves temporarily blunts the ability to taste sweetness.
Gymnema's most well-documented effect is exactly that taste-blunting property, which some researchers believe may reduce the appeal of sugary foods. Some studies have also examined its role in glucose absorption in the gut, though results vary.
Despite the dramatic name, Gymnema is not a substitute for blood sugar medication and hasn't been shown to "destroy" sugar already in the bloodstream — the name refers to the taste effect, not a metabolic one.
Gymnema's inclusion makes sense for a formula focused on everyday cravings and appetite awareness — just don't let the dramatic translation oversell what the research actually supports.