vitamin b12 injections and testosterone Injectable for Energy & Wellness Low Testosterone and Fertility Problems?
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Consult a dermatologist or allergist for proper diagnosis and treatment

Song et al., 2019)

B12 Deficiency and Sleep Problems B12 Deficiency and Insomnia A deficiency in Vitamin B12 can lead to various sleep problems, including insomnia
It is used to treat and prevent vitamin deficiencies in patients unable to take oral medications

Variations in the MTHFR gene can affect how the body metabolises B vitamins, including B12

Li Y, Feng Y-F, Liu X-T et al (2021) Songorine promotes cardiac mitochondrial biogenesis via Nrf2 induction during sepsis
