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Vitamin B12 deficiency occurs when the body lacks enough vitamin B12, an essential nutrient that supports red blood cell formation, nerve function, and DNA production

Is the proposed use FDA-approved, investigational, or based mainly on preclinical or mechanistic evidence

It also has antioxidant properties and can reduce oxidative damage caused by environmental stressors like UV exposure and pollution

The process is simple but must be done with care: Gently introduce the water into the vial, letting it run down the side of the glass