First two weeks: The inflammation and swelling began to ease, and the dizzy spells became far less frequent
Di Emidio G, Rea F, Placidi M, Rossi G, Cocciolone D, Virmani A, Macchiarelli G, Palmerini MG, DAlessandro AM, Artini PG, Tatone C
352, no
Hydrolyzed keratin is a protein broken down for better absorption
The injectable form is used in research settings for systemic delivery, which may provide broader effects beyond the skin including potential benefits for hair growth (it has been shown to enlarge hair follicles and stimulate growth), lung tissue repair (COPD research), and neuroprotection