In every case, it is essential for the supplier to label the material clearly with details like strength, lot number, and for research use only language so that the material is not mistaken for a consumer supplement or therapeutic product
The above is usually talked of in terms of 'anaemia', but it does show that there is a complicated link between B12, B6, folic acid, zinc and vitamin D levels, chronic disease (anaemia of chronic disease) and how the body 'manages' serum iron, ferritin, and transferrin iron saturation and keeps these in balance (or not, as in your case)
From boosting energy to helping with brain function, this vitamin is found in many foods Image content: This image is available to view online
Vitamin B12 needed to convert carbohydrates into glucose in the body, this help energy production and decreases fatigue and lethargy in the body