Herb Pharm prepares Milk Thistle from the dried whole seed of Silybum marianum plants. Their double-extraction process creates a more concentrated extract which contains the broad-spectrum of Milk Thistles silymarin flavonoids (silybin, silydianin & silychristin). The herb is extracted in small batches with Certified Organic cane alcohol for potency and to maintain the balance of phytochemicals as they exist in the plant. Herb Pharm assures herb identity via macroscopic and organoleptic analysis, then confirms it through methods such as HPTLC fingerprinting specific to each herb. The formula is easily dispensed, taken in liquid form and added to water or other liquid.Dietary Considerations Gluten Free Organic Suggested UseShake well before using. Add 1 full squeeze of the dropper bulb to 2 oz. of water or juice, 2 to times per day. Best taken between meals.Amount Per Serving Milk Thistle seed (Silybum marianum) extract 645 mg Other Ingredients: Certified organic cane alcohol (62-72%), Distilled water WarningsKeep out of reach of children. Store away from heat and light.