is it safe to give yourself b12 injections Who Should Take Vitamin And Why? Instruction Guide for Intramuscular (IM)

What You Need to Know About Vitamin B12 Injections for Better Health Vitamin B12 injections improve energy, mood, and cognitive function while supporting overall health

The deltoid muscle is often used for smaller injection volumes

Common Symptoms of a Vitamin B12 Deficiency If you think you may be low, watch out for these symptoms: Feeling tired, fatigue and weakness Loss of appetite Constipation Weight loss Megaloblastic anemia Numbness and tingling Poor balance or coordination Confusion Memory loss Depression (21) Soreness of mouth and/or tongue (22) Be aware that many symptoms of B12 deficiency overlap with symptoms of other health conditions, so it's important to see your doctor for a definitive diagnosis

Prolonged exposure to light, elevated temperature, or aqueous environments may reduce stability

None of which replace Phase 2 safety and efficacy data in human subjects

In that same vein, adding vitamin B12 supplementation, like dietary supplements, to your routine wont suddenly make hair grow back