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Source quality: where is the B12 coming from
The benzyl alcohol preservative helps maintain sterility during multiple withdrawals, allowing researchers to prepare stable stock solutions for assays and analytical studies
It is ubiquitous and can survive in various natural environments, including the human body
Do not remove the entire seal
And it is in a form that can be fully absorbed and utilized by almost anyone, no matter the state of their digestive system
Since Vitamin B12 is primarily found in animal products, vegetarians and vegans are at a higher risk for deficiencies
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