January 2017 in “Springer eBooks” The document concludes that scalp health is influenced by complex factors affecting sebaceous glands, including hormones, aging, and various substances.
July 2025 in “Research Journal of Science and Technology” This study highlights the increasing consumer preference for herbal and organic hair care products due to their minimal side effects, and it describes various natural ingredients like fenugreek and flaxseed that may help treat hair disorders and promote healthy hair growth.
January 2025 in “Journal of the Egyptian Womenʼs Dermatologic Society” This study found that patients with trichodynia associated with androgenetic alopecia had significantly higher levels of substance P in both tissue and serum compared to healthy controls, suggesting a potential role for this neurotransmitter in the condition's pathogenesis.
November 2024 in “Journal of Cosmetic Dermatology” This study observed that a topical serum containing Silybum marianum extract, manganese PCA, and Lespedeza capitata extract enhanced hair follicle growth and hair shaft elongation, while prolonging the anagen phase in an ex vivo human scalp skin model, suggesting potential benefits for hair loss treatment.
November 2020 in “Elsevier eBooks” This source outlines various antiandrogen and androgen inhibitor drugs used to treat cutaneous disorders of hyperandrogenism, detailing their mechanisms, uses, dosages, and side effects, with emphasis on spironolactone, finasteride, dutasteride, and oral contraceptives.