can b12 injection cause spots Vitamin B12–induced acneiform eruption Do Vitamin B12 Supplements Cause

Deficiency leads to megaloblastic anaemia (pernicious anaemia), causing fatigue and weakness

But in my case I believe it does prove it, as I said my b12 does become depleted

de Jong JMA, Sun W, Pires ND, Frontini A, Balaz M, Jespersen NZ, et al

Immediate post-injection care focuses on minimising local reactions: Apply a cold compress to the injection site for 1015 minutes to reduce pain and swelling Avoid massaging or rubbing the area, which can increase bruising Wear loose clothing that doesn't irritate the injection site Gentle movement of the affected limb may help reduce stiffness Hydration and nutrition support general wellbeing during treatment

How Methyl B12 Nasal Spray Fits Into A Performance Protocol For high performers, a methyl b12 nasal spray can be a strategic baseline tool: Morning routine Take your sprays with other foundational supplements, light exposure, and hydration