A TV advert for Holland & Barrett, featuring former Blue Peter presenter Gethin Jones, has been branded misleading by the advertising watchdog. In the ad, Jones told customers about half-price savings ...

Holland & Barrett Pure Cod Liver Oil, bottled 250ml, expiry August 2002; Batch number LO229 Dioxins and PCBs are potentially cancer-causing chemicals which are present in the environment and food.

Cod liver oil capsules in Holland & Barrett, UK. (Photo by: Alex Segre/UCG/Universal Images Group via Getty Images) Credit: Getty | UCG ...

Cod liver oil has bags of vitamin D, and even more vitamin A - more of the latter per unit weight than any other common food, more than three times as much, for example, as the next richest source ...