SEIGEN V (green box) – contains Lactobacillus Fermented Extracts plus Cell Wall derivatives that strengthen the immune system. These extra microbial constituents called peptidoglycans and muramyl dipeptides (MDP) play an extremely important role in the enhancement of immune power. Thanks to this new understanding of immune technology which was introduced in the early 90s, a very important characteristic of SEIGEN V is that it provides as much as 30% more immune system enhancements than SEIGEN Gold, due to this concentration and special processing with the additional ingredients.