Agave nectar is a natural sweetener commercially produced from several species of agave, including Agave tequilana and Agave salmiana. Agave syrup is sweeter than maple syrup and tends to be less viscous. Agave nectar has a slightly lower glycemic index but does contain sugar.
Also question is, is all agave blue agave?
Agave syrup (also called agave nectar) is a sweetener commercially produced in Mexico, from several species of agave, including Agave tequilana (also called Blue Agave or Tequila Agave), and the Salmiana, Green, Grey, Thorny, and Rainbow varieties.Agave syrup is sweeter than honey, though less viscous.