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The J-code for the drug must still accompany it on the claim

Foods high in omega-3 fatty acids, such as salmon and walnuts, as well as fruits and vegetables packed with vitamins C and E, can help combat oxidative stress and improve overall sperm quality

While this type of knowledge is not based on medical credentials or clinical research, it is still based on real-world observations and experiences

Because there's no safety data, the FDA says it may be harmful to people using it

B12 supplementation has been reported to help with fatigue and nausea that semaglutide users commonly experience, though the evidence for this is largely anecdotal rather than clinical

PLoS Genet 4 : e1000013