best injection site for b12 How to Use These 4 IM Spots Safely Vitamin B12 Injection Sites: All
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Unlike full growth hormone, it specifically targets fat cells without affecting blood sugar or promoting unwanted tissue growth

Thats why B12 injections are often given as treatment

But it leaves out why that window matters mechanistically and what happens when you deviate from it

(There are several studies involving animals, but not human subjects.) What research does show is that people who are overweight tend to be low in vitamin B12
