do you inject b12 into fat or muscle How to Self-Inject Vitamin at Home Vitamin B12 and Fat Blaster

5-Amino-1MQ (5-Amino-1-Methylquinolinium) as distributed by Peptides Lab UK is not intended for, and must not be used for, human consumption, medical treatment, self-administration, veterinary applications, or any use outside of a controlled laboratory environment

5-Amino-1MQ has good oral absorption based on cell-uptake testing (Neelakantan 2018), and the typical 50 to 150 mg dose is far too large to inject comfortably

D'Souza RF, Woodhead JST, Hedges CP, Zeng N, Wan J, Kumagai H, et al

Relation of serum ascorbic acid to serum vitamin B12, serum ferritin, and kidney stones in US adults

Clinical Research Findings In a comprehensive safety analysis published in 2013, researchers evaluated data from six randomized controlled trials spanning five years and involving approximately 900 adult participants