“…In our contemporary, fast-paced environment dietary supplements are gaining popularity. Extensive studies have demonstrated that dietary supplements offer a gentle, but effective and long-lasting influence on metabolic processes; therefore, they are increasingly used to maintain good nutrition and health (Pokrovskij et al, 2002;Provalova et al, 2002;Zhdanov et al, 2005;Guryanov, 2010;Dorn et al, 2013;Dygai et al, 2013;Guryanov, 2013;Dorn et al, 2014;Mirmiran et al, 2014;Flodin et al, 2015;Vekovtsev et al, 2017;Buscemi et al, 2018;Zhang et al, 2018;Eksi et al, 2019;2020;Derbyshire et al, 2021;Sergun et al, 2021). Discussing dietary supplements produced with ingredients of animal origin, we would like to focus on antler supplements, in particular, pantohematogen.…”