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Description
Certificate of analysis (CoA) available for each batch upon request
The coenzymes of this vitamin are highly unstable in light (6)

In older people, it can help alleviate the vitamin deficiency that can result from a lack of variety in diet, and can also help maintain energy levels and maintain memory function

[PubMed: 2871345] 45

But, people with kidney problems may be at risk of toxicity

The frequency of Vitamin B12 injections depends on your individual health needs and the underlying reasons for supplementation
