Nutri Ninja Pro Extractor Blade Replacement Model 409KKU641 has the power to break down, pulverize and emulsify foods so you can unlock the hidden nutrition inside the foods that you eat! The Nutri Ninja Pro Extractor Blade not only extracts all of your foods’ nutrients, but it actually breaks them down to a pre-digested state, easing the stress put on your digestive system and helping you achieve optimum health.