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Swanson Ultra



Item: SWU730

  • A powerful free-radical fighter*

  • Molecular structure contributes to antioxidant capabilities

  • Each serving delivers 4 mg of astaxanthin

4 mg 60 Sgels
Sgels Size: E

Now $11.24
Extra 25% Off
Was $14.99
MSRP $24.99
Save 55%
Yes! I want 10% off and free shipping over $50 on my next automatic shipment of this item.  days. Learn more
In Stock

Supplement Facts

Serving Size 1 Softgel

  Amount Per Serving % Daily Value
Astaxanthin[from natural astaxanthin complex (extract of H. pluvialis algae)] 4 mg *

*Daily Value not established.

Other ingredients: Safflower oil, gelatin, purified water, glycerin, d-alpha tocopherol, medium-chain triglycerides oil (palm).

Contains sulfites.

Suggested Use: As a dietary supplement, take one softgel per day with water.

Do not refrigerate.

Relative Size

Printable Size Guide

Shipping Weight

.13 lbs

  • A powerful free-radical fighter*

  • Molecular structure contributes to antioxidant capabilities

  • Each serving delivers 4 mg of astaxanthin

Optimize your free-radical defenses with Swanson High Potency Astaxanthin!* A member of the carotenoid family, this antioxidant nutrient has a molecular structure that makes it remarkably effective at neutralizing free radicals.*

Swanson Ultra Astaxanthin Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Astaxanthin is rated 4.6 out of 5 by 31.
Rated 4 out of 5 by from Soft gel size & container size are now too large Unfortunately now the soft gel size is larger and the container holding the 60 sofgels is now much larger. Change the size back to the previous sizes. I prefer supplements to be as small as possible for easy swallowing. I prefer containers to be as small as possible for easy storage.
Date published: 2017-02-26
Rated 4 out of 5 by from We feel like this is a great addition to the Krill oil we take. Some things you don't see immediate benefits but over years we feel it's benefited our health
Date published: 2016-09-24
Rated 5 out of 5 by from essential product based on the fantastic benefits this product presents, that I read about, I will continue to use it. Whether it, and many other vitamins i take, contribute to my health, time will tell. I am 67 and in good health.
Date published: 2015-12-22
Rated 5 out of 5 by from Prevention Antioxidant for daily use or when flying on an Airplane. Not effects yet but I know it works
Date published: 2015-05-07
Rated 5 out of 5 by from just right I found the simple , potent and value for the money product, thank you.
Date published: 2014-12-21
Rated 4 out of 5 by from Larger Container Can't really say product is effective because I take it as a prophylactic, I am healthy so........ I just wish you could purchase this product in a larger quantity per container, thus the 4 stars.
Date published: 2014-11-14
Rated 5 out of 5 by from Great value for a great antioxidant I've been taking Swanson Astaxanthin for over a year and will make sure I'm never without it. Astaxanthin is convenient and inexpensive. As always, this Swanson product is high quality and affordable.
Date published: 2014-01-13
Rated 5 out of 5 by from Helps my eyes I can wear my contacts all day since I've been using this product! That's a blessing!
Date published: 2013-12-25
Rated 5 out of 5 by from excellent Feel much better since using this product, recommended
Date published: 2013-11-22
Rated 5 out of 5 by from astaxantin I have use this product for 4 years and this is a quality product with excellent price
Date published: 2013-11-12
Rated 3 out of 5 by from absorption good price,but its missing phospholipids to enhance absorption ,by it self and not taking it with food is wasting your money.
Date published: 2013-11-06
Rated 5 out of 5 by from Top Quality I just reordered this product. I take a few capsules every day as part of my daily regimen. Swanson products are very high quality.
Date published: 2013-10-27
Rated 5 out of 5 by from Feeling better I've been having episodes with my circulation and heart. This seems to really help me feel revitalized and healthy. I'm on my 3rd bottle. I started after watching a show about it on Dr. Oz.
Date published: 2013-09-04
Rated 5 out of 5 by from improved quality Significantly improved quality and capsulation of this product after its re-appearance. Swanson definitely resolved the previous problems. I used to buy this product, but the dosage and coating was not satisfactory. Now it is very good!
Date published: 2013-09-03
Rated 5 out of 5 by from Believe it to be good quality We need it, why not get it from the best
Date published: 2013-08-11
Rated 5 out of 5 by from Great product All of my family including my Afghans and lots of my friends are using this product. We also loved the older version.
Date published: 2013-08-01
Rated 5 out of 5 by from Love Love this product, thanks for the great price
Date published: 2013-07-25
Rated 5 out of 5 by from I've used this now for a month and can really see better. Will reorder.
Date published: 2013-06-02
Rated 5 out of 5 by from Great product This product is of great quality and Swanson does an excellent job in getting it delivered quickly!
Date published: 2013-06-01
Rated 4 out of 5 by from Antioxidant supreme I can't think on another supplement, beyond my mega multi-vitamin, that is more important to my health regimen.
Date published: 2013-04-26
Rated 5 out of 5 by from Great Buy I like this product because it is effective. I wish it came in a bigger size, as it only comes in bottles with a 60 ct. I was also impressed with the price. Great product and a great price. Keeps me coming back for more.
Date published: 2013-04-04
Rated 5 out of 5 by from Give us a larger size!. Should be made available in a larger quantity so customers can have the benefit of volume pricing, less frequent ordering, and dealing with multiple small bottles. Otherwise quite satisfied.
Date published: 2013-04-04
Rated 5 out of 5 by from Good product This is my third week taking this product and I already have notice a change in my skin. Super price also.
Date published: 2013-03-13
Rated 1 out of 5 by from swansons astaxanthin 4mg My wife had awful reaction to it. Red whelps and spots all over the body. This is the 3rd day. She is sensitive to shellfish which is why she reacted. Beware take in small doses and skip days. It may be helpful to others.
Date published: 2013-03-12
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