Question about Vitamin D and Fish Oil.

[Guest guest]

Hi. My husband wants to start taking a fish oil supplement to add Omega 3s to his diet, but he remembers someone telling him that too much fish oil can be bad for your liver. The only thing that I can think of is Vitamin D toxicity from too much fish oil. Is that even possible? Is there something else that in fish oil that may cause liver damage?

Thank you,