PubMed CrossRef Allsopp LF, Huitson A, Deering RB, et al
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Autoimmune pathways in mice and humans are blocked by pharmacological stabilization of the TYK2 pseudokinase domain
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The same biological mechanisms that make GHK-Cu effective for scalp hair growth apply equally to facial hair follicles: Facial hair follicles respond to the same dermal papilla cell stimulation that GHK-Cu triggers in scalp follicles The anagen phase extension effect applies to beard follicles promoting longer, thicker facial hair per growth cycle Follicle enlargement from GHK-Cu can convert vellus (fine, light) facial hairs to terminal (thicker, darker) hairs particularly relevant for patchy beard areas Improved blood supply from angiogenesis benefits the dermis of the face just as it benefits the scalp GHK-Cu is not a substitute for Minoxidil in beard growth applications Minoxidil applied to the face has stronger clinical evidence for beard density specifically (through its vasodilation mechanism)
A meta-analysis of the association between Helicobacter pylori infection and risk of coronary heart disease from published prospective studies