What is the difference between EPA and DHA?
Two different omega-3 fatty acids. Products list the amount of each, which is more useful than the total fish oil figure on the front of the pack.
Will fish oil repeat on me?
Freshness is usually the cause. Keeping the bottle refrigerated once opened and taking capsules with food both help.
Is the fish sustainably caught?
Wiley’s use wild Alaskan fish from certified sustainable fisheries. Details are on the individual product pages.
Can I take fish oil in pregnancy?
There is a prenatal formula in the range. Speak to your midwife or GP about what suits you, particularly regarding vitamin A intake from fish oils.