Cactus Botanics has introduced a line of standardized and customized milk thistle, a botanical with both a rich history of traditional use and modern research demonstrating its value to support the healthy structure and function of the liver. According to the company, most standardized milk thistle products sold in the U.S. are standardized to reflect 80% silymarin (Silymarin 80% UV). To ensure consistency throughout the herbal supplement market, Cactus Botanics offers the popular standardized concentration, plus other customized forms to meet the different demands of customers. These include: B1603 Silybin 70% HPLC, B1335 Silybin A & B 80% HPLC and B1220 Silymarin 40% UV (water soluble). For further information: www.cactusbotanics.com