How do you test vitamin A levels in the body?
If you need to test your vitamin A levels, a serum (blood) retinol (vitamin A) test is the most reliable and practical test for vitamin A deficiency.
Last updated on 31 May 2023
The best way to take vitamin B12 is through a protein rich diet consisting of dairy and poultry products. However, if you have anemia then you may take the supplement in the morning along with food.
Tests such as Vitamin D and Vitamin B12 is done to check the vitamin levels.
Yes, they can be taken together.
The RDA recommends 2.4 mcg for adults
Cyanocobalaomin, Methylocobalamin, Vit B12
Access past pharmacy bills for easy reorder.