Liposomal formulations improve bioavailability for both compounds
[DOI] [PubMed] [Google Scholar] Imai K, Sugiura M, Tamura Z (1970) The presence of conjugated dopamine in normal human plasma
Henshall and Engel, 2013)
If you experience it, its pretty easy to treat with products you likely already have at home: Cold packs can reduce pain, swelling, and itching OTC pain medications can curb pain and inflammation In some cases, you could have itching, irritation, or redness at the injection site
A negatively charged side chain from DHKs aspartic acid residue replaces glycine or alanine in other variations, which may affect copper binding and cell membrane interactions
Pyo HK, et al