Reviewing the Best Greens Powders of 2021 - Vie De La Vegan Green Vibrance is a greens powder that focuses heavily on digestion. There are 25+ billion probiotics from 12 different strains and added enzymes to strengthen digestion. If you're looking for a greens powder for gut health, this is probably the best one out there. Aside from that, there's a lot to like about this brand.