8Precautions
Some people would develop allergic reactions to sunscreen products that contain vitamin B10. This leads to red and itchy rashes. That’s why it is no longer recommended for sunscreens in the U.S and rarely added to cosmetics. Several individuals are even sensitive to high doses of vitamin B10, especially those people with kidney and liver problems. Studies also show that the element would build up in the kidneys and worsen your kidney issues. The safety of vitamin B10 supplements in breastfeeding or pregnant women and children is still unclear. To reduce the risk, make sure to consult a doctor before taking it. [7]















