Our clients purchased Vitamin B12 1% food grade. Vitamin B12 is red powder. The color is very beautiful and good effects. Vitamin B12 also have feed grade. They are different usage.
Vitamin B12 include cyanocobalamin and mecobalamine. They could use for medical drugs. Vitamin B12 1% is enough for usage. It is the most competitive than cyanocobalamin and mecobalamine.
If had any further questions about it, please inquiry us.
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