Yes, up to 75 calories worth...
Here's an extract from the Phase1 food list
SWEET TREATS (Limit to 75 calories per day)
Sweet treats are items that contain sugar alcohols, such as:
Candies, hard, sugar-free
Chocolate powder, no-added-sugar
Cocoa powder, baking type
Fudgsicles, no sugar added
Gelatin, sugar-free
Gum, sugar-free
James and jellies, sugar-free
Popsicles, sugar-free
Syrups, sugar-free
Whipped topping, light or fat-free - 2 TBS
Some Sugar Free Products may be made with sugar alcohols (isomalt, lactitol, mannitol, sorbitol or xylitol) and are permitted on the SBD. They may have associated side effects of GI distress (abdominal pain, diarrhea & gas) if consumed in excessive amounts.