Pharmacist issues warning to anyone who takes Vitamin D

Experts warn not to take too much (Getty Stock Image)
The NHS also warns not to exceed 4,000 IU, adding: “Do not take more than 100 micrograms (4,000 IU) of vitamin D a day as it could be harmful. This applies to adults, including pregnant and breastfeeding women and the elderly, and children aged 11 to 17 years.”