Zenmen Japanese Knotweed Premium Resveratrol USDA 3rd Party Tested

What the brand says

Sold as “Zenmen Japanese Knotweed Premium Resveratrol USDA 3rd Party Tested Tincture 60ml/2.32 Oz - 1:3 Clinical Strength Ratio - Tick Wellness Aid and Immune Support Supplement - Made in The USA”