Dominika Jurczak, Zuzanna Kafara, Julia Koronczok-Matusiak, Donata Kowalczyk, Wiktoria Król, Konrad Kulka, Zuzanna Lechowska, Agnieszka Kafara, Rafał Szarek and Katarzyna Michta 2026. SELECTED DIETARY SUPPLEMENTS AND THEIR IMPACT ON ENDURANCE AND RECOVERY IN RUNNERS: A SYSTEMATIC REVIEW. International Journal of Innovative Technologies in Social Science. 1(49) (Feb. 2026). DOI:https://doi.org/10.31435/ijitss.1(49).2026.4565.