Astaxanthin Product Buyer’s Guide (updated March 2024)

Information About Astaxanthin

Astaxanthin is a powerful, naturally occurring carotenoid pigment that’s found in certain marine plants and animals. It is this that causes the pink or red color in salmon, lobster, trout and seafood. Often called “the king of the carotenoids,” Astaxanthin is recognized as being one of the most powerful antioxidants found in nature. Antioxidants are essential for helping combat free radical and oxidative damage to help support a healthy aging process and boost immunity.

People take Astaxanthin because of its valuable antioxidant properties. Astaxanthin is 800x stronger than CoQ10, 6,000x stronger than Vitamin C, and 100x stronger than Vitamin E when it comes to antioxidant activity. Astaxanthin helps improve cellular function, and has been linked to improving healthy blood flow, hypertension, improved cardiovascular health, immune health, joint pain, eye health, cognitive alertness and muscle recovery from exercise. Moreover, it has been linked to helping smooth wrinkles, make age spots smaller, and maintain skin moisture. However, there are many Astaxanthin supplements out there that don’t actually work. That is until now!

Given the right formula, from a quality manufacturer that has based their product upon scientific research and clinical data, there are Astaxanthin supplements out there that will do exactly what they say they will with many people experiencing incredible results. Our research has shown that given the correct dosage and potency of specific key ingredients – you can achieve the results that you want.

There are several key elements which make a highly effective, top-quality Astaxanthin supplement. These include looking for a powerful dose of 12mg Astaxanthin derived from the top source, freshwater microalgae Haematococcus pluvialis.

In order for the Astaxanthin to be absorbed into the bloodstream to be utilized by the cells, it needs to bypass the stomach acids. This is achieved by choosing Astaxanthin that is vegan and lipid-soluble so that it will work more effectively.

Vitamin E is another essential ingredient which enhances the benefits of Astaxanthin and increases antioxidant activity. Zinc is also known to enhance the positive effects. The addition of BioPerine® further increases the antioxidant bioavailability so they are absorbed easily for faster and more effective results. Many clinical studies support the benefits of such key ingredients with many participants experiencing positive results.

Key points to consider when choosing an Astaxanthin supplement

Of course, you will be dubious, so were we. Many manufacturers of health care supplements make grand promises of renewed health, only to find out a month later, that there is no real change and you are left with an empty bottle, empty purse, and empty promises. Don’t dismay – there are some that really do work – you just need to find a genuine product.

As soon as a new product hits the market, dozens of manufacturers appear, almost overnight, to try to jump on board. As a result, consumers need to be on the lookout for many products that are watered down and quite frankly ineffective, promising results that are totally unrealistic and undeliverable.

When choosing an Astaxanthin supplement, you should look for a company with a strong reputation, that sells a wide range of nutritional natural dietary health supplements. An effective supplement will be formulated using high-quality ingredients that have been proven effective in clinical trials such as triple-strength Astaxanthin derived from the top source, freshwater microalgae Haematococcus pluvialis, it should be lipid-soluble to aid safe delivery of the Astaxanthin, Zinc for added antioxidant protection and benefits, Vitamin E for added health benefits and BioPerine® to aid absorption and boost faster and more powerful results.

If you come across a company selling Astaxanthin supplements using strong marketing terms or slogans, or are endorsed by famous celebrities, you should stay clear. If the company and product formula don’t speak for themselves, then nothing else should.  

Should you decide that an Astaxanthin supplement is for you, and you would like to try a top-quality product, check out our reviews for a number of Astaxanthin supplements that are currently available on the market. We examined numerous products for their ingredients, consumer feedback, business reputation and much more to help you discover which supplements are the real deal! You no longer need to search Google for your answers, no more guesswork, we have done all the hard work for you.

What makes an Astaxanthin supplement effective?

The secret is simply in the formula! Using the correct dosage and potency of clinically-proven key ingredients will help achieve results like nothing else. Key ingredients such as a powerful 12mg dose of Astaxanthin derived from freshwater microalgae Haematococcus pluvialis, lipid-soluble delivery, with Vitamin E and Zinc which have proven antioxidant properties for increased benefits and improved health.

Our recommended choice stands above and beyond the competition, we think you will agree. The company’s excellent reputation, high-quality product, external independent monitoring, and testing, coupled with an incredible money-back guarantee policy, makes this a formula that you are going to want to take a closer look at.


Astaxanthin Report

Rating: Excellent


Money Back Guarantee
Consumer Feedback
Company Reputation

Editor’s Choice

Approved Science Astaxanthin

If you are looking for a powerful antioxidant that will boost your immune system, support healthy joints, aid eye health and maintain a strong cardiovascular system, then Approved Science Astaxanthin is something that deserves your undivided attention. Of all the Astaxanthin supplements currently available on the market, this is the one that deserves a closer look and very likely, the one that will deliver the immune-boosting benefits you are looking for!

It contains the highest quality, clinically-proven Astaxanthin for promoting a strong immune system, supporting heart and cognitive health, as well as offering muscular support. Each ingredient was handpicked and was the only product we found that provides a potent dose of 12 mg of the patented AstaZine® (the world’s first certified organic Astaxanthin in powder form), sourced from Haematococcus pluvialis, combined with Zinc, a powerful antioxidant and Vitamin E that works synergistically with Astaxanthin for the most effective health benefits. It also contains BioPerine® for increased absorption and super fast results. It does not contain any additives or preservatives and is totally 100% safe to use with no long-term side effects.

Quality: Approved Science Astaxanthin contains high-grade, natural, clinically-verified ingredients that are GMP certified.

Reputation: Their reputation is top quality. This manufacturer has several third-party monitoring services, including buySAFE, Norton, and Trustee, as well as an A+ rating from the quality monitoring company QualityTrusted.

Money-Back Guarantee: Every item sold, is supported by a 60-day 100% money-back guarantee. Such guarantees from manufacturers show strong confidence in their products’ ability to deliver results. Great news for consumers.

What’s more, they are well known in the industry and an established company that provides great customer support service, secure and easy checkout as well as prompt, efficient delivery.

Their commitment to the health industry and consumer is excellent, providing further qualification of efficacy by producing their products in an FDA registered laboratory.

If you are looking for a product that ticks all the boxes for an effective Astaxanthin supplement, from an established reputable company with an excellent money-back guarantee, this is the supplement for you.

It would be good to note that, due to high demand, Approved Science Astaxanthin is often sold out. To avoid having to back order, don’t hesitate to make that purchase when you see it in stock.

See The Full Review


Rating: Good



NOW Extra Strength Astaxanthin

Promoted as a new and improved Astaxanthin product, we were curious to see what the NOW brand added as their new features to optimize the antioxidant and immune-boosting properties that Astaxanthin offers.

Advertised as having over twice the amount of Astaxanthin as their regular strength product, this particular Astaxanthin boasts a 10 mg serving. While this is impressive, we would have liked to see the clinically researched amount of 12 mg. We appreciate that the Astaxanthin used is from the superior source Haematococcus pluvialis, and is manufactured in a GMP certified facility, however we felt that it was still lacking some key ingredients that are backed up by clinical research.

Some ingredients we felt were missing included Zinc – an important antioxidant component, as well as BioPerine®, which increases the bioavailability to help active ingredients absorb quicker and more efficiently. While we were happy to see the addition of Vitamin E since it plays such a vital role in enhancing the antioxidant properties found in Astaxanthin, it is listed as one of the inactive ingredients in this product. We would have liked to see it take a more prominent position with an exact amount listed. Ultimately what won us over was the sheer amount of positive reviews despite the fact that there is no satisfaction guarantee.

Click here to read the full review


Rating: OK


Nutricost Astaxanthin

We liked this product due to the many positive reviews we found online. We also appreciate that this product is manufactured in a GMP certified facility and is third-party tested. However, along with the positive reviews, there were a number of negative ones claiming that this product doesn’t work. 

The one and only ingredient in this formula is Astaxanthin. While it is served at the ideal amount of 12 mg per serving and is derived from the superior source Haematococcus pluvialis, we were disappointed that there isn’t much more to this product. We do appreciate the generous dose of Astaxanthin, but we feel that it could be that much more effective if the manufacturer had added ingredients such as Zinc, Vitamin E and BioPerine®. We were sorely disappointed that the manufacturer made no effort to add anything more to the Astaxanthin to boost its antioxidant effects.

We liked that this product comes with a money-back guarantee, although it is only relevant for products purchased directly from the manufacturer’s website and doesn’t include third-party sites such as Amazon. Continue reading to see what else this product has to offer.

Click here to read the full review

What You’ll Discover:

Which Astaxanthin supplement is the BEST BUY and comes with a great GUARANTEE!
Which formula and ingredients are the most EFFECTIVE and work the fastest?
How NOT to get ripped off! BE AWARE of poor quality and cheap products.

Top 6 Items to Consider:

  1. Ingredients
  2. Cost Per Serving
  3. Product’s Testing Results
  4. Company’s Reputation
  5. Consumer Reviews
  6. Return Policy & Satisfaction Guarantee

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