Vitamin D is harder to come by lately as days are darker and longer. Here are 11 foods worth trying to naturally boost your ...

Both Amazon and Superdrug Marketplace also offered a 50mg zinc supplement from the brand New Leaf. The NHS warns that having more than 25mg of zinc a day is more likely to lead to a copper deficiency, ...

Find OTC vitamins that offer real value for the price. Get tips on affordable supplements and smart ways to stretch your ...

Tests on supplements sold at popular health stores as well as Amazon found many contained more than double the safe upper ...

The NHS advises that the daily intake of Vitamin D should be 10 micrograms (μg), but adults can safely consume up to 100μg, ...

Supplements containing as much as 12.5 times the recommended safe upper limit of popular vitamins and minerals are being sold ...

We found supplements being sold with doses way beyond recommended upper safety limits, and taking too much can have serious ...

Supplements sold online contain up to 12.5 times the recommended limit of popular vitamins and minerals, experts have warned.

Which? looked at Vitamin D, Vitamin A, Vitamin B6 and Zinc supplements listed for sale on popular online marketplaces.