Standardized Silymarin Extract 30:1. Supports Liver Function. Gluten Free. Jarrow FORMULAS® Milk Thistle (Silybum marianum) 30:1 concentrate is standardized to contain 80% total Milk Thistle seed flavonoids including the important Silymarin fractions isosilybinins A and B silybinins A and B silychristin and silydianin. This particular group of flavonoids collectively known as Silymarin support liver function by raising protective glutathione levels.
"I love Jarrow products. They are all high quality and reasonably priced. I especially like this Milk Thistle. I have used many brands and this one is the one I always go back to. When I begin taking it, my face has a few breakouts, I know this means it is working and detoxifying my liver. After about a week, breakouts are gone. Great product. I won't stray away again. Love it!"