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Frequently Asked Questions

How does the SlimFast Keto Plan work?

SlimFast Keto combines 40 years of clinically proven SlimFast success with optimal ketogenic nutrition to help people just like you lose weight and keep it off. It’s Keto made easy.

Just replace any two meals with SlimFast Keto Meal shakes or bars, enjoy one sensible Keto meal of your choice and three Keto snacks in between. The SlimFast Keto products are optimally formulated for a high fat, moderate protein, and low-carb ketogenic diet. If you need some ideas for Keto-friendly meals, check out the recipes in our app or at

If you have further questions about how to follow The Plan in your particular circumstance, please contact customer service here: