R2 R3 hexanoyl Tyr He pb heptanoyl Tyr He Pb pentanoyl Tyr He pb butanoyl Tyr He pb propanoyl Tyr He pb acetanoyl Tyr He pb benzoyl Tyr He pb hexanoyl Tyr lie tyrosine and isoleucine at R2 and R 3 , respectively a wide range of amino acid and other residues might be used for the mimetics or agonists (Family 1 and Families 2- 5, respectively) in the practice of embodiments of the invention at these other positions including, without limitation, tyrosine, cysteine, methionine, phenylalaine, aspartic acid, glutamic acid, histidine, tryptophan, lysine, leucine, valine, homocysteine, homoserine, and homophenyalanine
Lipotropics are substances that affect fat metabolism in the body
Dermatology or specialist hair disorder clinics can provide further assessment and access to licensed treatments
doi: 10.1523/JNEUROSCI.21-01-00092.2001
Understanding both the strength and limitations of this evidence base helps contextualize treatment decisions