Microcrystalline Cellulose

Microcrystaline cellulose is commonly used in dietary supplements as a flow agent (which means it prevents ingredients from clumping and sticking together). It’s recognized as safe for consumption (GRAS) by the FDA when it’s used in small amounts in supplements and may also help improve nutrient absorption.

What to know: 

  • You don’t absorb it. It passes through the digestive system unchanged 
  • It helps maintain the quality and stability of supplement powders and tablets