b12 patch vs injections are patches as effective as Longevity” is the latest buzzword on every wellness brand's lips (and marketing materials). As so-called biohackers use high-tech wearables to optimize their Place the patch (size of a dime) on your neck behind your earlobe for up to 24 hours Vitamin B12 Skin Patches –
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In contrast, SQ shots are almost painless, carry no risk of nerve injury, and are effective for delivering B12

The most comprehensive study, published in BioMed Research International (2021), found that 5-amino-1MQ treatment "reverses diet-induced obesity and related T2D" in obese mice

It does not cause hand tremors, heart palpitations, or sleep problems, so it can be used at any time of the day

Journal of the Royal Statistical Society: Series A (Statistics in Society) 2009;172(1):13759
