Theyre licensed medicines in the UK, meaning theyve been carefully assessed for safety and effectiveness by regulators like the MHRA (Medicine and Health product Regulatory Agency) before being approved for use
Remove any air bubbles by tapping the syringe and pushing gently on the plunger
Screening for vitamin B12 deficiency: caveat emptor
Some evidence suggests a link between low vitamin B12 levels to a higher risk of dementia, Alzheimers disease, and Parkinsons disease
Vitamin B12 has a very low risk of toxicity, so there's really no upper limit to how much you can take without harm
Recommended as a monthly injection, Vitamin B12 can also improve fatigue, boost the immune system, regulate sleeping patterns and circadian rhythm, and even help with weight loss