If youre looking at face, neck, or body applications, GHK-CU is your peptide
Developing portal hypertension as well as established portal hypertension were both rapidly counteracted in BDL rats (i.e., BPC 157 per-orally, in drinking water, since the end of week 4) (Sever et al., 2019)
In some cases, higher doses may be used if clearly needed, but this should always be discussed with a healthcare provider
Some even have Bluetooth connectivity and will alert your phone if the temperature goes outside the safe range
On case by case basis, some insurance companies do reimburse for Hormone Replacement Therapy and Testosterone Replacement Therapy
I've no idea if methylcobalamin might provoke a reaction