Isotonix® OPC-3®


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$29.95 - $69.95

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Product Information

Isotonix OPC-3 is one of the most revolutionary nutritional supplements available today. Between its unparalleled formula, including the clinically-studied ingredient Pycnogenol, and the revolutionary Isotonix Delivery System, there isn't a more effective antioxidant supplement on the market today.

Isotonix OPC-3's list of benefits is substantial. From promoting your cardiovascular health by helping you maintain healthy blood vessels and showing anti-inflammatory activity, Isotonix OPC-3 provides complete antioxidant protection thanks to its unique formula.

The power behind this advanced nutritional supplement powder comes from its formula of OPCs, or oligomeric proanthocyanidins: complex organic plant compounds called bioflavonoids that provide exceptional nutritional benefits to the human body, including antioxidant protection.

Isotonix OPC-3 includes a combination of powerful bioflavonoids that protect against free radicals. This includes Pycnogenol, a super-antioxidant that is one of the most clinically-researched ingredients in the nutritional supplements industry.

Many nutritional supplements - including other nutritional supplement powders - claim Pycnogenol as an ingredient, but only Isotonix products - including Isotonix OPC-3 - have exclusive worldwide rights to the isotonic form of the super-antioxidant Pycnogenol.

The isotonic form of a nutrient - the defining characteristic of Isotonix nutritional supplements - is of vital importance. Traditional tablets and capsules can take hours for the body to digest; Isotonix nutritional supplements digest more quickly and are distributed throughout the body faster than pills.

*These statements have not been evaluated by the Food and Drug Administration. This product(s) is not intended to diagnose, treat, cure or prevent any disease.

A unique combination of five bioflavonoids, one of which is the most clinically researched pine bark extract, Pycnogenol®, Isotonix OPC-3 has been clinically studied proving its bioavailability and effectiveness. Many antioxidants claim Pycnogenol as an ingredient, but Isotonix OPC-3 has the only isotonic form of Pycnogenol in the world, adding to its antioxidant capabilities and free radical defense. In addition, Isotonix OPC-3 helps promote cardiovascular health by helping maintain healthy blood vessels and promoting healthy circulation. It also demonstrates anti-inflammatory activity and provides support for visual health.


by PowerReviews
Isotonix®Isotonix OPC-3®

(based on 719 reviews)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars




of respondents would recommend this to a friend.


  • Good taste (353)
  • Simple to take (244)
  • Produces results (236)
  • Acts quickly (204)
  • Effective (145)


  • Complicated to take (30)
  • No results (20)
  • Not effective (10)
  • Bad flavor (9)
  • Causes side effects (4)

Best Uses

  • Daily use (451)
  • Women (168)
  • Men (124)
  • Older people (101)
  • Good supplement (96)
    • Reviewer Profile:
    • First time user (280), Health conscious (251), Regular user (123), Medical professional (33), Health enthusiast (5)

Reviewed by 719 customers

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Displaying reviews 1-5

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Greatest Product ever created

By Trip

from Kitchener, Canada


Comments about Isotonix® Isotonix OPC-3®:

If you read the directions, take it right, and keep the cup on the bottle after each use, it is the best supplement ever created that has resolved my issues that nothing else could do before.


changed my families life


from western NY


Comments about Isotonix® Isotonix OPC-3®:

4 family members including my mother and mother in law refuse not to take it! Aches and pains have gone away!! when the momma bears are happy everybody is happy!


I would buy this product again and again

By Joyce, the doctor.

from Thomasville, N.C.


Comments about Isotonix® Isotonix OPC-3®:

I take this product first thing in the morning before breakfast on an empty stomach. It gets my day off to a great start.


It has changed my life!


from MN


Comments about Isotonix® Isotonix OPC-3®:

I am stronger than ever!


Powerfull antioxidant In the world!!

By Gaudenp

from La Puente,CA


Comments about Isotonix® Isotonix OPC-3®:

Fast delivery with empty stomach 5 minutes before breakfast,
best results.
Pine bark,grape seeds and red wine extract,
fighting over free radicals.

Displaying reviews 1-5

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