does b12 injection have to be in muscle

https://omegaquant.com/wp-content/uploads/2022/03/Vitamin-B12-Injection-1000x675.jpg With careful preparation and practice, you'll be on your way to reaping the benefits of B12 injections from the comfort of your home Size:1000 mcg/ml - 30 ml x 4 Hospira Vitamin B-12 Intramuscular Injection — only $25 Support your wellness with Vitamin B-12, which plays an important role in maintaining normal metabolism, healthy blood cells, and proper nerve function. Many patients choose

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