Nick’s ice cream is suitable for diabetic patients as well as people on a ketogenic and vegan diet. Some of the flavors you can order include butter pecan, Swedish chocolate, cookie dough, leman bar, vanilla, pistachio, salted caramel, mint chocolate, cookies and cream, strawberry swirl, and a lot moreNick’s ice cream is suitable for diabetic patients as well as people on a ketogenic and vegan diet. Some of the flavors you can order include butter pecan, Swedish chocolate, cookie dough, leman bar, vanilla, pistachio, salted caramel, mint chocolate, cookies and cream, strawberry swirl, and a lot more