Trusted by 300+ Doctors Through nutraMetrix®

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With 300+ doctors recommending this product through the nutraMetrix® program, Isotonix® OPC-3® is a standout antioxidant formula for a daily wellness routine. Powered by OPC-3® and Pycnogenol®, it delivers targeted antioxidant support in the convenient Isotonix® delivery system.



7 Reasons to Add Isotonix OPC-3® to Your Daily Wellness Routine

Looking for a convenient way to add antioxidant support to your daily wellness routine? You may want to take a closer look at OPCs. OPCs, or oligomeric proanthocyanidins, are naturally occurring plant compounds known for their antioxidant properties. Isotonix OPC-3® for Adults & Children Ages 4+ combines multiple plant-based bioflavonoids—including Pycnogenol® pine bark extract, grape seed extract, red wine extract, bilberry extract and citrus bioflavonoids—in a convenient powdered formula. And unlike traditional antioxidant tablets or capsules, Isotonix OPC-3® uses the Isotonix® delivery system, which creates a liquid, isotonic solution when mixed with water. So, what makes Isotonix OPC-3® worth considering? Here are 7 reasons to make this plant-powered antioxidant supplement part of your daily wellness routine.

1. It Provides Broad-Spectrum Antioxidant Support

Antioxidants are an important part of a balanced wellness routine because they help the body manage free radicals and oxidative stress. Isotonix OPC-3® takes a broad-spectrum approach by combining multiple plant-based sources of antioxidant compounds rather than relying on a single ingredient.

The formula features:

• Pycnogenol® pine bark extract
• Grape seed extract
• Red wine extract
• Bilberry extract
• Citrus bioflavonoids

Together, these ingredients provide a variety of naturally occurring bioflavonoids and antioxidant compounds in one daily supplement. According to the product information, OPCs have demonstrated significant antioxidant activity in certain laboratory measures, including comparisons described as 20 times stronger than vitamin C and 50 times stronger than vitamin E in antioxidant activity. These comparisons refer to specific laboratory measures and should not be interpreted as meaning OPCs replace vitamins C or E in the diet.

The takeaway: Isotonix OPC-3® provides a convenient way to incorporate multiple plant-based antioxidant compounds into your daily routine.

2. It Features Pycnogenol® Pine Bark Extract

One of the standout ingredients in Isotonix OPC-3® is Pycnogenol®, a patented extract derived from the bark of the French maritime pine tree. Pycnogenol® has been clinically researched and is recognized for its antioxidant properties. It has also been studied in connection with healthy circulation and blood vessel function. In Isotonix OPC-3®, Pycnogenol® serves as a featured antioxidant ingredient alongside grape seed, red wine, bilberry and citrus extracts. That combination gives the formula a broader nutritional profile than a supplement focused on just one plant extract.

3. It Supports Healthy Circulation and Cardiovascular Wellness

Healthy circulation is an important part of overall wellness because the cardiovascular system helps transport oxygen and nutrients throughout the body. Several of the plant compounds in Isotonix OPC-3® have been studied in connection with circulation and cardiovascular wellness. Pycnogenol® supports healthy blood vessel function, while citrus bioflavonoids and bilberry contribute additional plant-based compounds to the formula. Grape seed extract is also included as a source of naturally occurring antioxidant compounds. For people looking to support cardiovascular wellness, Isotonix OPC-3® can complement the fundamentals of a healthy lifestyle—including regular physical activity, balanced nutrition and other healthy habits.

4. It Supports Healthy Vision and Skin

The benefits of Isotonix OPC-3® aren't limited to antioxidant support. The formula also includes plant extracts associated with visual and skin wellness.

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Bilberry for Visual Wellness

• Bilberry is naturally rich in antioxidant compounds and is included in OPC-3® to support healthy vision and circulation.

Pycnogenol® for Skin Support

• Pycnogenol® provides antioxidant support and supports a healthy complexion as part of the formula's broader approach to wellness. Rather than focusing on just one aspect of health, Isotonix OPC-3® brings several complementary plant compounds together in one daily formula.

5. The Isotonix® Delivery System Makes It Different

One of the biggest differences between Isotonix OPC-3® and traditional antioxidant supplements is the Isotonix delivery system. Instead of swallowing a tablet or capsule, the powder is mixed with water to create a liquid, isotonic solution. According to MASHOP product information, the Isotonix delivery system is designed to help provide efficient nutrient delivery and cites up to 95% intestinal nutrient delivery. The product information also reports 4x the bioavailability compared with a tablet form. This delivery format is designed to make the nutrients readily available in a liquid solution while offering an alternative to traditional supplement forms. In other words: Isotonix OPC-3® isn't just about what's in the formula—it's also about how the formula is delivered.

6. It's Easy to Make Part of a Daily Routine

A supplement routine needs to be simple enough to maintain. Isotonix OPC-3® comes as a powder that you mix with water, making it easy to incorporate into your day.

How to Take Isotonix OPC-3®

For adults and children ages 4 and older, the listed serving instructions are:

1. Pour one small capful (3.3 g) of powder into a cup.
2. Add 2 fl. oz. (60 mL) of water.
3. Stir thoroughly.
4. Take once daily.
5. The product recommends taking it on an empty stomach for maximum absorption.

The result is a simple liquid antioxidant drink that can become part of an established morning or daily wellness routine.

7. It's Designed for Adults and Children Ages 4+

Finding a supplement that fits the needs of multiple members of a household can make daily wellness routines easier. Isotonix OPC-3® is formulated for adults and children ages 4 and older, providing a convenient antioxidant supplement option for families. Of course, nutritional needs vary by individual. Parents and caregivers should consider a child's overall diet and nutritional needs and consult a qualified healthcare professional with questions about supplementation.