“My partner and I both had these (he, for several weeks, and I only a few days), and we developed a pretty disturbing sleep pattern issue. We're still not fully back to normal, almost 2 months after stopping the pills. I've read elsewhere that some people develop insomnia that lasts for up to a year or longer after these extremely high doses of b12. These should definitely come with a warning. Besides, why put 40,000% of anything in a pill, and especially one that's available over the counter?!”
“Also taking this on instruction from my GP as my levels are low. Noticeably darker stools and slower urine flow so will be happier when I finish the course, sorry!”
