Doctor’s Best Natto-Serra, 90 Vegetable Capsules vitamins-supplements Made with Organic Fermented Turmeric

Made with Organic Fermented Turmeric & Ginger

Marine Collagen (fish-tilapia)

Cetearyl Alcohol

our boswellia delivers up to 10 times more AKBA than you’ll fi nd in unstandardized forms

Doctor’s Best Natto-Serra, 90 Vegetable Capsules vitamins-supplements Made with Organic Fermented TurmericDoctor's Best Natto Serra (Nattokinase Serrapeptase) is a combination of two natural enzymes that have been used as dietary supplements for decades. Serrapeptase (serratiopeptidase) is a protein digesting enzyme isolated from the friendly bacterium Serratia E 15 discovered in the Japanese silkworm. Nattokinase also digests protein and is derived from "natto", a fermented soy food popular in Japan for centuries. This nattokinase is free of vitamin K.