Tesco Ireland has recalled a line of its own-brand fish oil tablets after it was discovered they contain high levels of a certain ingredient.
An urgent recall notice was issued on certain batches of the Tesco Health Omega 3 Fish Oil capsules as they had raised levels of glycidol which were "above the permitted legal limit".
The supermarket advised shoppers who bought the supplements to stop taking them immediately and instead return the product to a Tesco store where they will be given a refund - with no receipt necessary.