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Time-Consuming: Visiting a healthcare provider for B12 injections may require regular appointments, which can be time-consuming, especially for anyone with a busy schedule
Antibiotics not only notoriously cause leaky gut, but they also upset the microbiome
PMID 18463283
A 2004 study looked at 481 men evaluated in an infertility clinic and found that 31 percent of them were taking alternative medications, and that 17 percent of these supplements had clear hormonal activity that was potentially detrimental to sperm production
Researchers should consult safety literature and institutional guidelines when using this compound in their experimental design
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