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Vitamin B12 $12 (every 5-7 days) An all-natural vitamin that helps increase energy and boost metabolism, so the body can burn more calories
Vitamin C is a critical co-factor for both glutathione and collagen
However, excessive excitatory action of glutamate may cause excitotoxic neuronal damage as a result of a sustained influx of extracellular calcium ions (Ca 2+ ) [109, 110]
10.1038/s41586-022-04569-5 64
Clinical Evaluation of the Spermatogenic Activity of the Root Extract of Ashwagandha (Withania somnifera) in Oligospermic Males: A Pilot Study
Consider intramuscular vitamin B 12 injections instead of oral replacement for suspected or confirmed vitamin B 12 deficiency caused by diet if: The person has another condition that may deteriorate rapidly and have a major effect on their quality of life (for example, a neurological or hematological condition such as ataxia or anemia)
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