Is Acesulfame K Keto?
Acesulfame K is a calorie-free artificial sweetener with a glycemic index of zero. It won't kick you out of ketosis, but it may lead to gut health problems when consumed regularly.
Unhealthy Artificial Sweetener
Acesulfame K is unhealthy so it should be avoided on keto even if it is low in net carbs.
Dirty Keto is a common label for low-carb foods with unhealthy ingredients. You may still reach ketosis and lose weight with dirty keto, but it might also lead to health problems in the long run.