November 2020 in “Psychoneuroendocrinology” Finasteride might affect memory by impacting cholinergic system.
96 citations
,
March 2003 in “Life Sciences” Atopic dermatitis patients have much higher acetylcholine levels in their skin, which may cause itching.
Muscarinic acetylcholine receptors help regulate and promote hair growth.
February 2026 in “International Journal of Molecular Sciences” Muscarinic acetylcholine receptors in skin cells help regulate and promote hair growth.
349 citations
,
January 2005 in “The FASEB journal” Human skin can make serotonin and melatonin, which help protect and maintain it.