Avmacol is the #1 Researched Sulforaphane Producing Brand. Avmacol Extra Strength is our patented formulation providing glucoraphanin (sulforaphane glucosinolate) and Myrosimax (active myrosinase enzyme), the essential ingredients needed for sulforaphane production, and beta-glucans form Maitake mushroom (Grifola frondosa) extract. Sulforaphane helps defend against certain environmental toxins. In addition, beta-glucan in Avmacol Extra Strength provide immune support by promoting neutrophil function, natural killer cell activity, and increasing antibody production. Now, Avmacol Extra Strength includes the added benefits of moringa. The combination of beta-glucan and moringa provides enhanced support for your body’s natural detoxification process.