So you've checked out the Symptoms Checker http://www.b12d.org/admin/healthcheck/diagnosticcalculator and worked out that you are B12 deficient. What do you do then?
First, try out oral supplements (sublingual lozenges or tablets). It's most likely that you aren't getting B12 in your food, since our modern farming and food processing methods mean that there's far less than there ever was. Unfortunately we've managed to raise awareness so successfully that there seems to be a worldwide shortage of B12 in tablets - certainly we have backorders for B12 with folic acid and we aren't receiving our deliveries. You will need to look for a supplier with supplies in stock, and we will continue to look too.
If oral supplements don't work, then you need to send an email to us, for Dr Chandy to call you back. I'm afraid we don't send out methylcobalamin for injection unless you are an existing user or Dr Chandy has advised me that he's spoken to you (please put a note on your request).
We're having trouble getting stocks of this too - again we have backorders with manufacturers and we're waiting for deliveries.
Please do keep up the donations - we're spending around £4000 per month on methylcobalamin and without donations we simply run out of money. It all has to come from donations. I can remind you that nobody gets paid for their time supporting the charity, so all of your donations are spent on buying and sending the methylcobalamin for your requests.