Trust Score: 5/10
SlimFast slapped 'keto' on their 1977 diet shake and called it innovation — the fat bombs have more calories than a Reese's cup.
BuySkip's analysis found SlimFast Keto Fat Bombs are caught in a genuine credibility problem: a class action lawsuit claims the products were mislabeled as diet-friendly when a single serving packs more calories than a Reese's Peanut Butter Cup — and the 'not a low-calorie food' disclaimer was buried on the website rather than printed on the packaging. The shakes specifically have a pattern of GI complaints across multiple Reddit communities, and the keto shake line appears largely discontinued. The Fat Bomb snack cups have decent taste ratings at retail, but the keto community broadly agrees they're overpriced compared to making your own or buying store-brand alternatives like Walmart's Equate line. This is a real company with a real product — but the calorie labeling litigation and the shakes' discontinuation make this a hard product to recommend confidently.