b12 injection arm pain for Tendinitis Relief arm hurts after b12 injection

The fragment does not activate the growth hormone receptor or stimulate IGF-1 production

Thank you for wise advice x The GP surgery keeps them in the fridge but take them out in time for my jab because we discovered that if the ampoule was taken from the fridge and was injected immediately my arm was painful but if it was at room temperature I feel no pain

[1] Avoid areas that are bruised, tender, red, or scarred

But not everyone who feels tired is B12 deficient, and not everyone with low B12 requires an injection

The surgery csn easily give you 8 weekly

1-Methylnicotinamide is an Immune Regulatory Metabolite in Human Ovarian Cancer