However:

> But allulose isn’t approved for use in Canada or Europe. There, it’s considered a “novel food,” which means it hasn’t been available long enough for sufficient testing, according to those governments’ standards.

> And it’s important to know that the FDA’s GRAS status doesn’t mean that allulose has been rigorously tested.

> “We don’t have studies regarding the safety of allulose at this time,” Dr. Hazen shares. “But if it follows similar trends to what we see in some other sugar substitutes that are sugar alcohols like erythritol, I would suggest there’s reason to be cautious about how much of it you consume.”

https://health.clevelandclinic.org/what-is-allulose