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Description
The standard treatments help some people

IGF-1 is a growth-promoting signal for hair follicles, and lower levels have been associated with reduced hair growth in some studies

Circulation 124:17651773 Willmann JK, Chen K, Wang H, Paulmurugan R, Rollins M, Cai W, Wang DS, Chen IY, Gheysens O, Rodriguez-Porcel M et al (2008) Monitoring of the biological response to murine hindlimb ischemia with 64Cu-labeled vascular endothelial growth factor-121 positron emission tomography

In tendon injury models, typical treatments last from 7 to 14 days