Silymarin (Silybum marianum), also known as milk thistle, has been used by traditional herbalists for centuries. Scientific studies have indicated that constituents in silymarin may help to support healthy liver function.* This vegetarian formula also includes artichoke & dandelion for additional support.*

NOW^® Double Strength Silymarin has twice the milk thistle extract (300 mg per capsule) as in our regular strength product (150 mg per capsule).

Natural color variation may occur in this product.