Journal of Cosmetic Science The Official Journal of the Society of Cosmetic Chemists Volume 72 No. 5 | September/October 2021 ORIGINAL ARTICLES Influence of Menstrual Cycle on Aromatic Composition Behavior After Skin Application by Gas Chromatography / Mass Spectrometry Claudia S. C. P. Da Costa, Marcus T. Scotti, Fernanda D. Sarruf, Paulo R. H. Moreno, André R. Baby, Maria V. R. Velasco | pp. 499 Simplified Salt-Assisted Solvent Extraction for the Determination of Five Saponins in Toothpastes Using High Performance Liquid Chromatography with Ultraviolet Detector Miao Chen, Shixiong Zhou, Kunyun He, Ying Gao | pp. 511 Characterization of Bleached Hair: Vibrational Spectroscopy, Thermal Analysis, and Determination of Equivalent Damage Factor Timothy Gillece, Larry Senak, Roger L. McMullen | pp. 519 Terpene Conjugation: A Novel Approach for Topical Peptide Delivery Seyedeh Maryam Mortazavi, Farzad Kobarfard, Ali Manafi, Howard I. Maibach, Hamid Reza Moghimi | pp. 547 REVIEW ARTICLE A Comparative Evaluation of Cosmetic Legislations in India and the European Union Shraddha Srivastava, Vikesh Kumar Shukla, Sandeep Gill, Ankit Goyal | pp. 557