Doctor’s Best Natto-Serra, 90 Vegetable Capsules vitamins-supplements The result is a renowned

The result is a renowned ability to enhance testosterone production for improved sexual function and athletic performance

as well as daily energy and hormone balance

20 g Protein

Cetearyl Alcohol

Women 40+ - Whole Food Multivitamin formulated specifically for Women over 40

Doctor’s Best Natto-Serra, 90 Vegetable Capsules vitamins-supplements The result is a renownedDoctor'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.