can vitamin b12 injection cause fever Side Effects of (Common and Serious) Can we Use B12 and

B12 is a water-soluble vitamin your body uses to: Make red blood cells (which carry oxygen to your tissues) Keep your nervous system functioning properly Help your body turn food into usable energy Your body can't make B12 on its own you get it from animal-based foods (meat, eggs, dairy) or supplements

Vegetarians and vegans may have low dietary intake since B12 comes almost entirely from animal products

Side Effects Common side effects: Mild scalp irritation at the application site Temporary redness or erythema Itching or pruritus Dry skin or localized flaking Rare or serious side effects: Allergic contact dermatitis Systemic copper toxicity with excessive use Unintended changes in hair texture or color AHK-Cu is not FDA-approved and is intended for research purposes only

Getting to the root cause of the deficiency is important but the treatment is the same regardless since the deficiency effects are the same regardless of the cause

Natural, lasting improvements - We focus on healthy skin, not just surface fixes

What does 5-Amino-1MQ inhibit