Rosmiati, M. 2026. Formulation and Effectiveness Study of an Organic Lotion Based on Mangosteen Peel Extract (Garcinia mangostana L.) on Skin pH. Dinasti Health and Pharmacy Science. 3, 3 (Mar. 2026), 127–134. DOI:https://doi.org/10.38035/dhps.v3i3.3573.