Our Keto Sustain formula undergoes regular nutritional assessment and lab testing. However, as with all real food products, the nutrient levels may vary a bit due to growing season, soil, and weather conditions.

NOTE*: Functional Formularies Keto Sustain is not intended as a sole-source of nutrition. If you are following a ketogenic diet or have a specific medical condition that requires you to be exact with certain nutrient levels, please discuss the use of this product with your medical team.