Neither is universally "better." The right choice depends on the injury type, location, chronicity, your budget, and whether you value convenience or concentrated local delivery
One user with 15-year patellar tendonitis reported dramatic initial improvement in the first two weeks, but then the progress drastically slowed despite experimenting with different doses and injection sites
Kates said drug delivery is likely to improve as researchers develop new ways to transport peptides throughout the body
A planned Phase I safety trial of 42 healthy volunteers receiving oral BPC-157 was conducted in 2015, but results were never formally published following cancellation of planned submission in 2016
The effects of "stacking" multiple peptides into a daily or weekly regimen, including ones for fat loss, muscle growth, tanning, better hair and skin, have also not been studied
These laboratory ratios measure how much drug is needed to activate each receptor compared with the natural hormone