are there side effects to b12 injections Shots And How Treat Them Vitamin B12 Injections: What You

For athletes, this translates into more consistent energy levels during training , better recovery between sessions, and enhanced resilience during caloric deficits all without the stimulant-related drawbacks of traditional fat burners

Last reviewed: June 8, 2026 Last updated: June 8, 2026 Written by: Jay Hastings, CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations

It is currently not clear why this random pain occurs, but it is only temporary and should go away quickly

- 2.4 micrograms (mcg) daily for ages 14 years or older - 2.6 mcg daily for pregnant women - 2.8 mcg daily for breastfeeding women For those over 50 years of age, the recommended dietary amount (RDA) is 25 to 100 mcg of B-12 or one can get it by eating vitamin B12-rich foods

Side effects are rare but may include redness or pain at the injection site, itching, and headaches

When we ingest Vitamin B12 via our food and there is an excess, the body will excrete it through urine