What is Bioglan Superfoods Wheatgrass Powder? Wheatgrass is the young grass stage of wholegrain wheat, harvested after sprouting. It is jam-packed with healthy nutrients including enzymes and Chlorophyll ? responsible for the vibrant green colour of the wheatgrass. An ideal form of supplementation for vegetarians and vegans. Wheatgrass has been cultivated for over 5000 years and was a prized possession of the Pharaohs of Egypt. It was identified again as an important food source in the 1930s by an agricult..