* Potent Phytonutrient Defense * Provides 1700 mcg Sulforaphane Potential * Contains min. 2% Glucosinolates * GMP Quality Assured * A Dietary Supplement * Vegetarian Formula Each 2 tablet serving provides about the same amount of phytonutrient content (Sulforaphane, Glucosinolates, and Total Sulfur) as found in 1/2 cup of fresh broccoli. Scientists believe these compounds may be some of the most potent phytonutrient defenders. This product is derived from 100% whole, fresh broccoli with certified levels of these exciting phytonutrients - your guarantee of the finest quality.