







Kirkland Signature Natural Fish Oil Concentrate with Omega-3 Fatty Acids - 400 Softgels (Pack of 2)
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J Deane
08-06-2025I’ve been using these for over a year. I rarely have an aftertaste, especially if I take them with meals. They are very easy to swallow, although they are large. This is the only kind I’ll buy!
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Johanna
Greater than one weekI was buying krill oil before because I know its more bioavailable, but the price on this product is so low that you can take twice as much to get the same DHA/BHA and still be saving money. I take 6 of these a day, so the only concern I would have is you probably dont want to buy a bottle this large unless you know youre going to consume them all before the oil goes rancid. It doesnt have an flavor added, but I consider this a boon, because I can more easily tell when the last few pills are starting to taste fishy (which fish oil never should!). Store it in your fridge to extend the shelf life! I hunted around on dozens of suppliers comparing BHA/DHA content by dosage and found this to be the best price. I dont have a costco membership, so Im not sure why Im even allowed to buy this, but Im not complaining! Be sure when comparing dosages you dont trust the listed number of capsules on the front of the bottle... look at the nutrition information (often you will find you have to take 2 pills to meet the advertised dosage, so the capsule count on the front can mislead you into thinking there is twice as much of the supplement in the bottle). Even accounting for this discrepancy I found this to be the most affordably-price fish oil on amazon (but prices change all the time, so take this with a grain of salt if youre reading this review very long after Ive posted this review).
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Alvin M
> 3 dayOverall good product.
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Rita Adam
> 3 dayThey good!
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bascar
Greater than one weekHealth supplement
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J. Thompson
> 3 dayThese are very high quality with no rancid taste if you bite them, however due to certain Costco policies I see on there web site under Q&A I will no longer be buying them. But they are very good.
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Amy Johnson
> 3 dayGood find
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dssrob
> 3 dayUse 4 of these a day for my osteo-arthritis. I can tell when I dont take them so they must be working.
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hmmmingbird
Greater than one weekMy doctor recommended a fish oil supplement and I choose this one for mg and price. Brought my total cholesterol down 50 points in only three months. They are rather large, but since they are gel caps they slide down easily. The fish oil comes from Peru and is encapsulated in USA.
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G. Wilson
Greater than one weekI have learned to trust Kirkland over the years and have used many of their products. This fish oil lives up to their reputation for me. I must take 4 grams per day for 30 days. This has the quantity I need. Two in the morning and two at night according to the doctors recommendation. Easy to take.