Bartolms T, Mayer B, Balola AH, Salama A
Maleki-Saghooni N, Mirzaeii K, Hosseinzadeh H, Sadeghi R, Irani M
In cases of hair fiber damagewhether due to oxidative stress, mechanical trauma, or chemical exposurespecific signaling peptides can trigger fibroblast activity and stimulate reparative pathways within the scalp and follicular environment
Meet Our Experts We consulted with several skincare experts for this story, including: Ramya Garlapati, M.D., is a board-certified dermatologist and skincare expert based in Los Angeles
Wise, R., Kiminyo, K
It is part of the endocrine system and helps regulate circadian rhythms through the production of melatonin, a hormone involved in sleep timing and biological clock regulation (read more on melatonin in our previous blog post)