Engevita savoury yeast condiment with b12 125 g our engevita savoury yeast condiment is a vegan food with a cheesy nutty taste made from primary inactive yeast without artificial additives or preservatives engevita yeast provides one of the richest natural sources of the b group vitamins and trace elements engevita is a purely natural food a primary strain of saccharomyces cerevasiae grown on enriched purified molasses under carefully controlled conditions this ensures freedom from candid