How do I stop fishy burps from fish oil?

Short answerTake fish oil with a meal (ideally one with some fat), choose a fresh, high-quality or enteric-coated product, and store it in the fridge. Fishy burps usually mean the oil is being released too early or has started to oxidize. Splitting the dose and avoiding rancid product also helps.

"Fish oil burps" are the most common complaint about omega-3s — and they're largely preventable.

What helps

  • Take with food, especially a meal containing fat, so it digests gradually.
  • Refrigerate capsules (some people even take them frozen) to slow release and oxidation.
  • Choose fresh, quality oil — enteric-coated or well-purified products are designed to minimise repeat.
  • Split the dose across meals if one large capsule bothers you.
  • A strongly fishy taste can signal rancid oil — don't push through it; replace it.

Reviewers specifically seek this out — "no fishy burping... will absolutely buy again." A good product plus taking it with food solves it for most people.

This information is educational and is not medical advice. Dietary supplements are not intended to diagnose, treat, cure or prevent any disease, and these statements have not been evaluated by the FDA. Talk to a qualified healthcare professional before starting any supplement, especially if you are pregnant, nursing, taking medication or managing a health condition.

What people actually say

Real, unedited voices from Reddit communities and verified Amazon.com reviews — cited, not paraphrased.

Verified Amazon.com review★★★★★Micro Ingredients Omega-3
“So small and tasteless! No fishy burping. Will absolutely buy again. Good price.”