In a randomized, double-blind, placebo-controlled trial in 2,919 participants (65 years) with elevated blood concentrations of homocysteine, supplementation with vitamin B 12 (500 g/day) and folic acid (400 g/day) for two years did not decrease the risk of osteoporotic fracture despite reductions in homocysteine (120, 121)
However, despite the small amount needed, the effects of a deficiency can be devastating
Injections or vitamin drips are also offered by naturopathic doctors and spas promising instant results
Consequently, its rapid metabolism into active fragments and lack of systemic accumulation highlight a strong clearance profile, reducing the potential for peptide build-up or toxicity
How CoLaz approaches B12 injections At CoLaz, B12 injections are given by trained clinicians after a written consultation that reviews your history, symptoms, medications and (where the picture warrants it) an NHS blood test through your GP
These could include symptoms such as itching, a rash/hives, swelling especially around the face or throat, or difficulty breathing