But Your system is stuffed with bacteria, equally great and negative. Probiotics in many cases are termed "superior" or "practical" bacteria given that they support keep the gut healthy. Not all probiotics are vegan. https://biobodyboost.co.uk/products/saccharomytum-vegan-biotics-and-vitamin-d3?_pos=1&_psq=sacca&_ss=e&_v=1.0