A warning has been issued for supplements containing as much as 12.5 times the recommended safe upper limit of vitamins and minerals being sold online. In a study conducted by Which? Popular ...

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.

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"Vitamin D is absolutely vital in winter, when we don’t get enough sunlight to make it ourselves, supporting immune and bone ...

Worryingly, the consumer champion found supplements on sale containing as much as 12.5 times the safe upper limit for these popular vitamins and minerals - and in some cases without the warning ...

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

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

Migra-Health™ is one of several innovative supplements launched by Life Extension in 2025. Other noteworthy additions to its catalog of more than 350 formulas include Hair Growth for Women and Hair ...

Vitamin D2 supplements may negatively impact circulating levels of vitamin D3 and negate the latter's potential benefits, ...