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Treating vitamin b12 deficiency or folic acid deficiency anaemia : Most cases of vitamin B12 and folate deficiency can be easily treated with injections or tablets to replace the missing vitamins
Certain peptides, including copper-based compounds like GHK-Cu, degrade in the presence of benzyl alcohol and require preservative-free sterile water for injection instead
If still no improvement, investigate other causes of fatigue (thyroid, iron, vitamin D, sleep disorders)
Research has also suggested that vitamin B12 is critical in synthesizing neurotransmitters such as dopamine and serotonin, which are involved in mood regulation and cognitive function
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