vitamin b12 patch vs injection Are Shots Right for You? No more swallowing large Sublingual B12 vs. B12 Injections:

The safety profile of topical GHK-Cu is well-established across decades of use and multiple clinical trials

See a doctor if you have high B12 and High B12 on a blood test doesnt always require action, but certain combinations warrant prompt evaluation: B12 above 1,000 pg/mL without supplementation or injections Unexplained fatigue, weight loss, abdominal pain, or night sweats alongside elevated B12 Abnormal liver function tests (ALT, AST, bilirubin) or kidney markers (creatinine, GFR) on the same panel Abnormal complete blood count (CBC), especially elevated white blood cells, red blood cells, or platelets B12 levels that are rising over serial measurements without a clear dietary or supplement explanation What to do about high B12 levels There is no specific treatment for high vitamin B12 because the B12 level itself is almost never the problem

Overweight and obesity management (NG246) Appendix P: NICE guideline CG43 [PDF]

Even if your diet includes plenty of animal proteins, you still may be at risk of vitamin B12 deficiency

[8] The total world production of vitamin B 12 , by four companies (the French Sanofi-Aventis and three Chinese companies) in 2008 was 35 tonnes

Although a diagnosis of diabetes does not necessarily mean that you will have a B12 deficiency, it does make you more susceptible under certain circumstances