Trust Score: 6/10
SlimFast slapped 'keto' on their 40-year-old diet brand — the science is debatable, but at least it's at Walmart.
The most surprising finding here: SlimFast's own Keto Fat Bombs are the subject of a class action lawsuit alleging the calorie counts on packaging are misleading — a single serving reportedly has more calories than a Reese's Peanut Butter Cup, yet the label implies it's diet food. Beyond the legal drama, the dedicated keto community largely views SlimFast Keto as a highly processed cash-grab on a diet trend, not a genuine keto product. That said, SlimFast is a real, 40+ year old brand available at every major retailer, so you're not getting scammed — you're just potentially overpaying for something the keto community wouldn't endorse. If your goal is actual ketosis, this is a convenience play with real trade-offs; if you just want a low-carb snack with some structure, it's a functional if imperfect option.