ZanthoSyn™ Astaxanthin | GNC

Cardax ZanthoSyn™ Astaxanthin


Item # 539600
Size: 60 Capsules

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Product Information


Safe Anti-Inflammatory for General Health*
Astaxanthin Supplement

ZanthoSyn™ is a pure and highly absorbed form of astaxanthin recommended by healthcare professionals.
Astaxanthin is a clinically studied ingredient with safe anti-inflammatory activity that supports:
  • Joint Health*
  • Liver Health*
  • Cardiovascular Health*
  • Metabolic Health*


As a dietary supplement, take 1 capsule daily with food or as directed by a healthcare professional.


Do not use if safety seal is broken or missing. Consult your physician before use if you are pregnant, nursing, taking medication, or have a medical condition. Store in a cool, dry place

Other Ingredients

Modified Food Starch, Tapioca (Capsule), Microcrystalline cellulose, Corn Starch, Glucose Syrup, Sodium Ascorbate, DL-Alpha-Tocopherol
Distributed by: Cardax, Inc.
Honolulu, HI 96822

Nutrition Facts

Serving Size  1 Capsule
Servings Per Container  60

Amount Per Serving     % DV

Astaxanthin  12 mg   **

** Daily Value (DV) not established.


5.0 / 5.0
4 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Great product has many benefits
This is a great product for inflammation & reasonably priced compared to others with similar benefits. This also has additional benefits (see the original company info - Cardax).
July 25, 2017
3 weeks ago
Phenomenal Results
Highly recommend this product. I have been using Astaxanthin for years due to tendinitis from working out. This synthetic Astaxanthin is more potent and has a much longer half life then the traditional Astaxanthin. For first time users of any Astaxanthin supplements, you need to give it several months before you can expect to see the true benefits. I would no longer be able to exercise without using this product. I feel 100% better by using this product. I take two capsules daily with food. I believe you get even better results taking this with fish oil supplements.
July 9, 2017
Outstanding results with Zanthosyn
4 months ago, my triglyceride reading was a whopping 756 and began using this after hearing of their promising antiaging research results. My recent TRIG reading was 73! HDL reached a new high and LDL a new low as well. I also notice rapid recovery and less injuries from my CrossFit training since using Zanthosyn. Highly recommended via proven lab results for conditions it mentions as well as general physical health!!
July 5, 2017
Reduces inflammation without the side effects of other products
Mainly for osteoarthritis, metabolic syndrome, and a host of other inflammation-related stuff. Their original papers on astaxanthin was peer reviewed by 1200 doctors. I recommend you search on this for the Cardax website (these guys make this product) to see all the stuff this helps with. They are working on aging related product next being studied by national institute of aging. I like where these guys are heading - take away the pain and help us all live a little longer!
June 29, 2017