b12 where to inject How self-inject intramuscular vitamin - Overview B12 Shots at Home: How,

Symptoms include difficulty breathing, facial or throat swelling, rapid pulse, severe dizziness, or widespread rash

Vitamin B12 is water-soluble and excess amounts are normally excreted through urine, providing natural protection against toxicity

For those with irreversible causes such as pernicious anaemia or malabsorption, injections are usually given every 23 months

Importantly, it achieves these effects without impacting blood sugar levels or insulin sensitivity

Aside from being used to supplement low blood levels, B12 has been used to treat a variety of conditions, including: B12 also boosts energy , improves sleep , increases serotonin to elevate mood , increases focus , and regulates hormone s

[DOI] [PMC free article] [PubMed] [Google Scholar] 75.Sperber H, et al