[1]
Rinaldi, F. et al. 2017. A spermidine-based nutritional supplement prolongs the anagen phase of hair follicles in humans: a randomized, placebo-controlled, double-blind study. Dermatology Practical & Conceptual. 7, 4 (Oct. 2017), 17–21. DOI:https://doi.org/10.5826/dpc.0704a05.