“New Product Development of a Premenstrual Syndrome Supplement, Focusing on the Nutraceutical ctive Ingredients; Pycnogenol, Lemon Balm, Ginger, and Saffron”, LJMHR, vol. 23, no. 7, pp. 55–85, Aug. 2023, Accessed: Feb. 02, 2026. [Online]. Available: https://journalspress.uk/index.php/LJMHR/article/view/336