Rubber stoppers are rated for a limited number of punctures pharmaceutical literature describes approximately 10-25 punctures with standard gauge needles before coring risk increases significantly
Six clinical trials enrolling ~900 participants demonstrated excellent safety but the pivotal Phase IIb trial failed to show clinically meaningful weight loss, leading to development termination in 2007
Individuals with Specific Conditions: Such as anemia, Crohn's disease, or celiac disease
Obviously, alcohol is a toxin and puts your body under some strain to detoxify it - the more you drink, the more strain to remove it from your system
High-dose vitamin B12 supplements taken concurrently with the injection may lead to excessive B12 levels, though toxicity from vitamin B12 excess is extremely rare due to its water-soluble nature and efficient renal excretion
That means you cant absorb enough vitamin B12 from food