Artificial sweeteners and sugar alcohols

Is sucralose clean?

No. Our rubric flags sucralose under artificial sweeteners and sugar alcohols (evidence: mixed). A sucralose impurity and metabolite damaged DNA in lab tests, and heating sucralose forms chlorinated compounds; human data are limited.

Artificial sweeteners and sugar alcohols Mixed

Penalty 20 of 100 · Balanced and Strict profiles

A sucralose impurity and metabolite damaged DNA in lab tests, and heating sucralose forms chlorinated compounds; human data are limited.

Source: Schiffman SS et al., Toxicological and pharmacokinetic properties of sucralose-6-acetate, J Toxicol Environ Health B (2023)

Also on labels as

e955, splenda

Low-FODMAP status

Coming soon: whether it is low-FODMAP and at what serving.

Related ingredients

Aspartame
Acesulfame potassium
Saccharin
Neotame
Advantame
Erythritol
Xylitol
Maltitol

From Gutlog's clean ingredient rubric, version 2026.11.0. Ask your assistant "is this clean?" with a photo of the label and Gutlog checks every ingredient. General information, not medical advice.