research Opsins and Cryptochrome Photoreceptors Mediate Blue Light Stimulatory Effect on Hair Growth September 2017 in “Journal of Investigative Dermatology” Blue light helps hair growth by affecting specific proteins in hair follicle cells.
research Bone Morphogenetic Proteins Are Critical Factors for Hair Follicle Epithelial-Mesenchymal Interactions in Androgenetic Alopecia September 2017 in “Journal of Investigative Dermatology” BMPs are crucial for hair growth and their decrease by androgens leads to hair loss.