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Customer reviews for Member's Mark Extra Strength Antarctic Pure Omega-3 Krill Oil, 500 mg, 160 ct. for
Member's Mark Extra Strength Antarctic Pure Omega-3 Krill Oil, 500 mg, 160 ct.
4.8 out of 5 stars
stars
2,741 ratings487 reviews
  1. 5 stars89% (2,453)
  2. 4 stars8% (210)
  3. 3 stars1% (30)
  4. 2 stars1% (18)
  5. 1 star1% (30)

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Showing 1-10 of 487 reviews
Apr 11, 2026
Reviewer name: Bonnie
5 out of 5 stars
5 out of 5 stars review

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Nurse Bonnie

It has helped my cholesterol levels since I've been taking it for several years now. I recommend it to everyone to try because it's better than taking the regular fish oil. After just 6 months my levels were way better than when I was just taking the fish oil. These don't give the after taste either.

Helpful?3YIMIVPIWAF413580571547
Jun 2, 2026
Reviewer name: Barbara Hanry
5 out of 5 stars
5 out of 5 stars review

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affordedabe

It's the same as name brand but more affordedabe. I have been taking these for about 5 or 6 years and feel like they work very well.

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Sep 11, 2026
Reviewer name: Bayou Bengals Fan
5 out of 5 stars
5 out of 5 stars review

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Taking This for Years

I have used this product for years to help control my cholesterol and triglycerides. It was suggested to me by a health care professional as a supplement, and I chose Member's Mark for its price and quality.

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Jul 21, 2026
Reviewer name: Happicat
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great Omega-3 Addition to Daily Vitamin Routine

My husband and I have taken Member's Mark Omega-3 Krill Oil for years. We are very happy with the price and the product. we trust the Member's Mark Brand over the many generic choices available.

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Feb 12, 2026
Reviewer name: Tracy
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Happy purchase!!!

I'm not sure if they are helping my cholesterol yet or not. My dr wanted me to start on krill oil and found Member's Mark. I was worried about the fishy taste, and I'm happy to report NO fish taste at all! Way cheaper than a brand name, too, plus easy to swallow.

Helpful?3YIMIVPIWAF413580571547
Jul 7, 2024
Reviewer name: MQB
5 out of 5 stars
5 out of 5 stars review

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Over 62, and need energy!!

I was diagnose with high cholesterol and I didn't want to take medication, a friend recommended this to me because she lower her cholesterol taking this. What I have noticed since I been taking it, it's easy to swallow, doesn't have that fishy smell, and I have more energy.

Helpful?3YIMIVPIWAF413580571547
Oct 13, 2023
Reviewer name: Amy
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Build a stronger Immune system by taking this pill

We have been using this Krill oil for years. It is extremely helpful for maiming a healthy immune system. Krill oil is the most bio- available form of Omega 3, because it is in phospholipid form. Very high quality product at exceptionally low price.

Helpful?3YIMIVPIWAF413580571547
Jul 26, 2026
Reviewer name: Bakered
4 out of 5 stars
4 out of 5 stars review

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Member Mark Krill Oil

They seem to be just as good as brand name. Haven’t had any problems with them.

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Sep 27, 2024
Reviewer name: jimc
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Size matters

I personally use this product because of the size of the product. I used a different fish oil product for years but started having problems swallowing them. I switched to these a couple of years ago because they are much smaller. My blood test results have remained great so I will continue to take them.

Helpful?3YIMIVPIWAF413580571547
Jan 30, 2018
Reviewer name: RLJ
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Four Stars

I am very happy with the krill oil. It seems to be equal to Mega Red but at a better price. The only complaint I have with it is it's not USP verified like supplements at COSCO. Something I look for in vitamins & other supplements. That would have made it a 5 star rating.

Helpful?3YIMIVPIWAF413580571547