No, but cyanocobalamin toxicity may be real: A young woman was treated with multiple daily doses of 1 mg of cyanocobalamin for severe pernicious anemia
The most critical factors, however, are universal: never inject directly into the tendon, adhere to strict sterile protocols, and above all, use only the highest-purity compounds to ensure the integrity of your research
Your body doesnt make B12 on its own
AHK-Cu's TGF-1 suppression appears to counteract this process, extending the growth phase without blocking DHT conversion directly like finasteride does
The optimal frequency and dosage varies person to person
Sterile Water for Injection (SWFI) and Bacteriostatic Water for Injection (BWFI) are both specially prepared, sterile water solutions used to dilute or dissolve medications for injectable use