May 2023 in “Tạp chí Y Dược học Cần Thơ” The shampoo with grapefruit peel and Gleditsia sinensis helps mice grow hair faster, more, and longer.
August 2015 in “아시안뷰티화장품학술지” Ethanol and ultrasonic wave extraction methods are best for making effective cosmetics and anti-hair loss products.
June 2025 in “Jundishapur Journal of Natural Pharmaceutical Products” Pomelo peel essential oil can be efficiently extracted and meets quality standards for use in pharmaceuticals and cosmetics.
January 2018 in “Modern approaches in drug designing” Kunzea oil may help stimulate hair growth.
16 citations,
August 1967 in “JAMA” Oral contraceptives may cause hair loss in women.