Our research includes 5 expert total reviews for 1 best diet kits & systems. The highest average score is 79%, while the lowest is 79% (a gap of 0%). There are about 5 reviews per product. Reviews come from sites like PCMag, Wired, and more. Click on a product to see more information (including which reviews were included). This list gets updated every few days as we routinely add the latest products.