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Its structure was confirmed by mass spectrometry and amino acid analysis [2]
Sold strictly for in vitro research purposes only
Vitamin B12 is also involved in homocysteine metabolism and is critical in proper energy metabolism, immune function, and nerve function
This product is supplied strictly for laboratory research use only
Regular injections may help improve focus, memory, and mental clarity
US$ 25.89
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US$ 26.25
US$ 29.59
