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One study reported that vitamin B12 deficiency was associated with twice the risk of severe depression (4)
Semax supports cognitive function and focus by enhancing brain-derived neurotrophic factor (BDNF)
You can see our results (COAs) here
If vitamin B12 injections are not suitable or necessary for your situation, alternative supplementation methods such as oral supplements or patches may be recommended by your healthcare professional
Researchers investigating these areas may use this product as one of several tools within a broader experimental design
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