Highly recommended
5 out of 5 star rating. 
Pine Bark Extract (Pycnogenol®)
Pycnogenol is a natural plant extract from the bark of the pine tree. Pycnogenol is one of the researched ingredients in the natural product marketplace and acts as an antioxidant.
Restore, Rebuild, Reset
Core 3 Health
Our hottest health superstars have been carefully selected for one triple-threat system for optimal effect and truly amazing results. Feel empowered as Isotonix™ B-Complex Plus Powder, Choice™ NADPLUS, and Isotonix™ OPC-3™ Plus work together to help you wake up refreshed, maintain youthful vitality, and fuel your physical performance. Experience Core 3 Health’s unique blend of antioxidants, critical nutrients and cutting-edge science — and finally stay healthy to your core!
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Directions for Use
Step 1
Pour 1 level, white bottle capful of powder into the overcap.
Step 2
Add 2 fl. oz/60 mL of water for each capful and stir.
Step 3
As a health supplement take once daily or as directed by your healthcare provider.
Key Ingredients & Benefits
Pine Bark Extract (Pycnogenol®)
one of the researched ingredients in the natural product marketplace
acts as an antioxidant
Grape Skin Extract
contributes to maintaining overall health
Grape Seed Extract
extracted from the seeds of grapes which have a high content of oligomeric proanthocyanidins (OPC)
Bilberry Extract
derived from the leaves and berry-like fruit of a shrub
Citrus Bioflavonoid Complex
antioxidant
found to maintain healthy body
Isotonix™ OPC-3™ Plus — Your Daily Antioxidant Protection
Delivers fast-absorbing antioxidants with highly standardized OPCs and Pycnogenol® to defend against oxidative stress, support circulation, and revitalize your body with lasting vitality.
Frequently Asked Questions
What is a bioflavonoid?
Bioflavonoids are complex organic plant compounds. Plants and fruits differ in colors based on the specific bioflavonoids they contain.
How should I take Isotonix OPC-3 Plus?
Isotonix OPC-3 Plus is for adult use only. Pour 1 level, white bottle capful of powder into the overcap. Add water to the line on the overcap (2 fl. oz/60 ml) and stir. As a health supplement take once daily or as directed by your healthcare provider.
What exactly is Pycnogenol®?
Pycnogenol is the trademark of Horphag Research (UK) Ltd. for a standardized extract of bark of the French maritime pine tree. Pycnogenol is particularly renowned for its extensive clinical research with more than 120 studies published in peer reviewed medical journals.
Does Isotonix OPC-3 Plus contain pork or pork products?
No. It is HALAL certified by ISA.
Is this product manufacturer in a Good Manufacturing Practice (GMP) facility?
Yes, this product is manufactured in a GMP–compliant facility.
This is a supplement product advertisement.
KKLIU3531/2022
Reviews
Break down of ratings: (471) 5 star ratings. (13) 4 star ratings. (6) 3 star ratings. (3) 2 star ratings. (9) 1 star ratings.
would recommend this product.
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Friends who have not seen me for sometime think that I have gone younger. All joints movement have improved after taking this product. I am totally happy with it.
enjoy more quality time with my beloved family
5 out of 5 star rating.
Consistently taking 1 scoop of OPC-3 and 1 scoop of B-Complex every morning for a year has made me feel healthier, happier, and full of energy every day.
It helps me get more done and, most importantly, enjoy more quality time with my beloved family 💖
改善了脸部暗沉问题
5 out of 5 star rating.
喝了opc 脸部提亮非常多，改善了黑眼圈问题，同时改善经痛问题
Response from Customer Service on 29/8/2025
Dear Valued Customer,
Thank you for sharing your experience on the Isotonix™ OPC-3™ Plus. We're delighted to hear that you've noticed positive changes and improvements in various aspects.
Thank you.
Shop.com Team
经痛问题没有了
5 out of 5 star rating.
以前每个月的月经前两天都会经痛，喝了OPC-3 后改善了我的经痛问题。现在月经来也没有感觉了。太好啦
Response from Customer Service on 29/8/2025
Dear Valued Customer,
Thank you for sharing your experience on the Isotonix™ OPC-3™ Plus. We are glad that you are pleased with the product.
Thank you.
Shop.com Team
Shoppers found this review helpful
六年 依然很爱的抗氧化
5 out of 5 star rating.
一开始接触它就是皮肤敏感 荷尔蒙失调 调理后敏感好了 气色也变好了
Response from Customer Service on 28/8/2025
Dear Valued Customer,
Thank you for your positive feedback on the Isotonix™ OPC-3™ Plus. We are glad that you are happy with our product.
Thank you.
Shop.com Team
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