vit b12 injectable medication non prescription Compounded Methylcobalamin (Vitamin B12) Injection, 5mg/mL Rx only Sold in 100 mL Vitamin B12 (Generic) Injectable Solution

Typically via subcutaneous injection per your provider's protocol

HUBERMAN: While I'm not opposed to that approach, you just want to make sure that the dosing, or I should say the relative dosing of each peptide is such that, you know, You're avoiding unnecessary increases in prolactin and cortisol, and that you're not hitting a pathway redundantly

doi: 10.1159/000526334

Its high receptor affinity and strong agonist activity have established S-23 as a useful reference compound in AR binding investigations, receptor occupancy studies, and mechanistic evaluations of non-steroidal androgen receptor modulators

Last night 1/20 , noticed redness about the size of my fist around injection site

it was worth a try but not optimistic at this point