MORAWIECKA, Natalia, ROSA-BOŃCZAK, Magdalena, MARTA, Patrycja Kinga, HUZARSKI, Filip Maciej, PAWEŁEK, Klaudia Anna, FERFECKA, Gabriela Monika, OSSOLIŃSKA, Agata, CARLTON, Oliver, STOLARSKA, Lucyna and KŁOSOWICZ, Weronika. The Role of Collagen Supplementation in Improving Skin Quality and Joint Function: Mechanisms of Action, Effectiveness, and Future Research Directions. Journal of Education, Health and Sport. Online. 23 April 2025. Vol. 80, p. 58371. [Accessed 2 February 2026]. DOI 10.12775/JEHS.2025.80.58371.