Master of Mixes Agave Nectar is all natural and comes from the Jalisco region in Mexico. Our amber agave nectar has a pure, sweet taste with no bitter notes that will remind you slightly of honey. It can be used as the primary sweetener in a top shelf Margarita as well as a variety of other cocktails, lemonades and teas. Agave nectar's very low glycemic level has made it popular for health conscious consumers and a natural for use in upscale beverages.