Japanese Knotweed Liquid Extract Tincture

What the brand says

Sold as “Japanese Knotweed Liquid Extract Tincture – Polygonum cuspidatum Root Herbal Drops – 1:5 Concentrated Botanical Extract – Buhner Protocol Herb – Wellness Support* – 4 Fl Oz (120 mL)”

COV Core Herbal Liquid Extract 2 fl oz (60 mL) – Botanical Tincture Blend with Chinese Skullcap, Red Sage, Isatis, Kudzu & Licorice Root – Alcohol-Based Plant Extract Drops – Herbal Supplement*