“This is my first purchase of NU u vitamin B12 so I cannot comment on the efficacy of it yet. I bought it because I have found from experience that not only are they the only company I know of who sell in year long amounts so one can really decide if they are effective, but also because Nuu seems to be in the forefront of food supplement research producing food supplements and combinations be for others do and have proved good quality. I am pleased they are available on Amazon as I find that the easiest way of shopping”
“As a vegetarian I must ensure that I have a regular supply of vitamin B12. Nu U is a company that I have dealt with many times in the past. They are reliable and the postage is quick.”
“Everyone should be taking this for concentration, memory and feeling good. Low B12 is responsible for low mood, memory problems, brain fog, depression.... everyone needs B12 and most are low in the range”
