b12 injections intramuscular or subcutaneous Injecting A Guide to the Best

Other B-group vitamins support energy metabolism, nervous system signalling, and metabolic balance

Vitamin B12 deficiency anaemia occurs when a lack of vitamin B12 causes the body to produce abnormally large red blood cells that cannot function properly

Vitamin C is possibly unsafe when taken by mouth in excessive amounts

Take photos every 2 weeks so you can actually see the change

Rare but serious risks include pancreatitis, gallbladder disease, and a thyroid C-cell tumor risk based on rodent studies (semaglutide carries a boxed warning and is contraindicated in patients with personal or family history of medullary thyroid carcinoma or MEN2)

These are readily absorbed and utilized by the body