Life Extension's Mega Silymarin with Isosilybin B is the first milk thistle extract to contain standardized, pharmaceutical grade potencies of silymarin, silibinin and isosilybin B. Source: Life Extension Foundation Ingredients: See below. Sale Price: $29.99 Take advantage of FREE air shipping in the USA! Read More . . . Milk thistle extract has long been valued for its role in ensuring healthy liver function. Milk thistle extract consists of silibinin and other similar compounds. Until recently, researchers believed that silibinin was the most biologically active ingredient found in milk thistle extract. Highly advanced extraction technology has now enabled scientists to isolate silymarin constituents and to test their efficacy against various cell lines. Among the compounds tested, a silymarin constituent called isosilybin B proved to be the most efficient in maintaining healthy cell division.1 New Mega Silymarin with Isosilybin B is the first milk thistle extract to contain standardized, pharmaceutical grade potencies of silymarin, silibinin and isosilybin B - providing the full spectrum of milk thistle's liver and prostate protective compounds. Supplement Facts Serving Size: 1 capsule Servings Per Container: 100 Amount Per Serving Milk Thistle Extract (Silybum marianum) [standardized to 80% Silymarin by UV (720 mg), 30% Silibinin by HPLC (270 mg), and 4.5% Isosilybin B by HPLC (40.5 mg)] - 900 mg Other ingredients: gelatin, rice flour, magnesium stearate, silica. This product contains NO wheat, yeast, gluten, soy, or dairy. Contains NO artificial sweeteners, flavors, colors, or preservatives. Dosage and Use: Take one capsule daily or as recommended by a healthcare practitioner. This product can be taken with or without food. Notes: 1 Davis-Searles PR, Nakanishi Y, Kim NC. Cancer Research. 2005 May 15;65(10):4448-57. How to Order To order online, click on the "Order" box below. To see a list of all supplements, please check our Index or use our Search feature. If you have any questions, please contact us at info@lifeextensionvitamins.com, 1-510-527-3005 or 1-888-771-3905. silymegaRetail Price: $38.00Sale Price: $29.99 100: capsules/900mg.ea FREE AIR MAIL SHIPPING IN THE UNITED STATES! The statements made here have not been evaluated by the FDA. The foregoing statements are based upon sound and reliable studies, and are meant for informational purposes. Consult with your medical practitioner to determine the underlying cause of your symptoms. Copyright 1997-2009 Life Extension Vitamin Supplies and Life Extension Institute, Inc. All rights reserved.