high b12 levels after injection What Causes Elevated Serum Vitamin Levels? Benefits of Vitamin B12 Shots

This means you may need fewer injections

Intramuscular (IM) Injection Technique and Sites Intramuscular injections are common for vitamin B12

Whilst B12 is generally safe, individualised advice ensures appropriate use and identifies any potential interactions or contraindications specific to your circumstances

I think that I will take the b complex like Thorne, or the sublingual spray - but I'm really scared of going back to the injection since I had bad scarring

Batch documentation can be reviewed through the COA Database or opened directly through View Current COA

The honest answer is that a raised B12 on its own usually causes none: any symptoms you do have are far more likely to belong to whatever caused the elevation than to the vitamin