Methylcobalamin B12 is classed as a nutritional supplement. As this form of B12 is not a licensed Prescription Only Medicine (POM), this supplement can be purchased online without prescription.
That is what is stated by Dr. Ayanna Knight on Skinbrighton.uk
Her prices are absolutely over-the-top.
My question is why is this not widely available - and known about - and at reasonable prices?
I'm searching for suppliers as my stock of hydroxocobalamin is out-of-date and now not very effective. German firms say no hydroxo but can get cyanocobalamin. Cyano has side effects for me.