typical route for vitamin b12 injections for home use Injection Sites: All You Need to Know B12 Injection Dose for Adults:

A B12 deficiency injection may be recommended for people who: Have a diagnosed vitamin B12 deficiency Experience ongoing fatigue or weakness Have conditions that affect nutrient absorption Follow diets that may lead to lower B12 intake Healthcare professionals typically assess symptoms, dietary habits, and medical history before recommending hydroxocobalamin injection

Fujii, U

Concentration: 50 mg/ml

The anorectic efficacy of amylin along with its glucoregulatory actions were investigated in human studies with the usage of pramlintide, a subcutaneous injectable amylin analogue which differs from amylin by only three amino acids

Then theres other evidence such as where tablets have been introduced to treat patients with Pernicious Anaemia doctors still keep on prescribing the injections and anyway, patients are easily able to purchase injectable B12 from other sources and treat themselves