Flexible is small batches with organic cane to maintain the balance of phytochemicals as they exist in the plant. We assure identity via macroscopic and organoleptic analysis, then it through methods such as HPTLC fingerprinting specific to each. Liquid extracts are easily dispensed, taken in liquid form and added to water or other liquid.Ingredients:Untitled 3 Supplement Facts Serving Size: 0.45 ml Amount Per Serving %DV Proprietary Extract Blend: Devil's Claw tuber (Harpagophytum procumbens), Sarsaparilla root Smilax (regelii /or aristolochiifolia), Stinging Nettle seed (Urtica dioica), Burdock seed (Arctium lappa) Angelica root (Angelica archangelica), Prickly Ash bark (Zanthoxylum clava-herculis). 631 mg Additional Ingredients: Certified organic cane (61-71%) distilled water.