In article results of research of a chemical structure of humic acids of low-moor woody-grassy type of peat of Tomsk Region are resulted by methods of the elemental analysis and infra-red spectroscopy. In this work results of toxicological research of humic acids also are described: acute toxicity. pathomorphology and flow properties of blood. It is shown. https://www.mypetfoodcenters.shop/product-category/candle/