Interesting... I've recently seen allulose for sale on Amazon and have read some good things about its taste. I believe it also has a glycemic index of zero.

Looks like allulose might be one of the best sugar alternatives for low carb lifestyles.

Edit: https://www.amazon.com/All-u-Lose-Natural-Sweetener-Allulose-Crystalline/dp/B06XMQWXK2/ref=sr_1_1_s_it?s=grocery&ie=UTF8&qid=1510092069&sr=1-1&keywords=allulose (for anyone curious... they also make syrups)