vitamin b12 patch vs injection Patches (Pack of 36) - 100% Natural Patches for Women, Energy, Focus & Body Support, Self-Adhesive Transparent Patches Place the patch (size of a dime) on your neck behind your earlobe for up to 24 hours B12 Patch - Dr. Recommended
Description
For many others, high-dose oral B12 works just as well (NIH ODS

No studies could be found that assess a B12 injections impact on weight loss efforts in humans

Nutrition & Food Research 59 (7), 13641372

Stacking both compounds adds roughly $200$350 per month compared to tirzepatide monotherapy alone
