Superior Source, 氰钴胺维生素B12，1000微克，100片
产品 1-4，共 4 个产品
Great and effective
Reviewer2488788发表于 Jul 01, 2012
Melts under the tongue. Lab tests show that it's very effective.
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B12 MicroLingual, Cyanocobalamin
LoveBug67发表于 Feb 06, 2012
My stomach can not break down and store in my body any vitaim B12 I have a blocker. So I decided to try these. Only been at it for nearly one month. If this works I will get test in 2 more months and fingers crossed I do not have to have the injections.
It does work
Reviewer1698549发表于 Jun 23, 2012
It helps a lot with my mood swings.
Reviewer3162686发表于 Sep 04, 2011
Excellent product. Dissolves instantly and is the best B12 I have ever used.