Doctors' Preferred® Liver Defense is a Doctor-Formulated, All-In-One Daily Liver Health Formula designed to help support detox functions and promote tip-top liver function every day in Adults. Doctor-Formulated by Dr. Drew Sinatra, a Board-Certified naturopathic physician, this advanced formula features the 4’Liver™ Botanical Blend, a first-to-market key ingredient backed by a clinical study and high-potency standardized milk thistle extract plus powerful botanical extracts & antioxidants to help detox, energize, and renew your liver health. Your liver works hard every day, and Liver Defense provides comprehensive nutrition to support detox functions, overall liver health, improved digestive comfort, Healthy blood lipids, defense against the stressors of everyday life, and an improved quality of life.