Vitamin B12 injections are generally very safe
If B12 levels are already normal, additional B12 is unlikely to improve fatigue
If your study requires NNMT modulation alongside other metabolic pathways, consider exploring compounds like Tesofensine for comparative dopamine-norepinephrine reuptake inhibition research, or MK 677 for growth hormone secretagogue protocols
If you follow a plant-based or largely plant-based diet, youre at genuinely higher risk of B12 insufficiency during GLP-1 treatment and the addition is likely worthwhile
If you are taking comparison photos (and you should, with consistent lighting and angles), this is when you will start to notice changes
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