Tips For Buying The Best Proanthocyanidins Supplements In 2022 -Top 10 Reviews

When looking for a new proanthocyanidins supplements, it can be challenging to determine which characteristics are necessary and which ones are optional. We’ve put together a list of the top proanthocyanidins supplements options right now to help you decide.

The top proanthocyanidins supplements is quick, simple, and dependable. They are also a great complement to any small business or home office. What proanthocyanidins supplements is best for you will depend on your needs and financial situation.

The majority of folks are unable to purchase new proanthocyanidins supplements. Without doing any research first, they simply go online and purchase what they believe will work best for them. However, we’re guessing that if you’re reading this article, you’d prefer to conduct some research before spending money on a new piece of equipment.

How We Review

You’ve arrived at the ideal place if you’re looking for a new proanthocyanidins supplements. In order to assist you to select the ideal proanthocyanidins supplements for your requirements, we’ve tested all of the most recent models.

Our testing is based on user feedback, third-party lab studies, and our own internal testing. When ranking these proanthocyanidins supplements, we also take user-friendliness, speed, and value into account.

To help you select the best proanthocyanidins supplements for your needs, we reviewed proanthocyanidins supplements from reputable brands.

Editor Picks: 10 Best proanthocyanidins supplements on Amazon

Top 10 Best proanthocyanidins supplements Available Now

You’re in luck if you’re seeking the greatest proanthocyanidins supplements. To aid you with your purchase, we’ve tested and reviewed some of the top proanthocyanidins supplements available.

We’re going to discuss the top 10 proanthocyanidins supplements products on Amazon in this article, along with the reasons they’re so well-liked.

So let’s begin with the top 10 greatest lists for proanthocyanidins supplements:

1. NOW Supplements, Cranberry with PACs, plus Uva Ursi and Grape Seed Extracts 90 Veg Capsules

Features :

  • HEALTHY URINARY TRACT*: Cranberry has become an essential component in the promotion of sound urinary tract health*
  • CLEANSES THE URINARY TRACT*: Cranberry has naturally occurring compounds called proanthocyanidins (PACs) that help to maintain a clean waste stream*
  • ADDED SUPPORT: For added support, we’ve also included 300 mg of uva ursi extract and 45 mg of grape seed extract
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation)
  • Packaged in the USA by a family owned and operated company since 1968
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers’ recommendations, when provided.

Additional Info :

Item Dimensions
Height 5.905511805
Width 3.93700787
Length 5.905511805
Weight 0.2

2. Zazzee Grape Seed Extract 20,000 mg Strength, 180 Vegan Capsules, 95% Polyphenols (Proanthocyanidins), Potent 50:1 Extract, 400 mg per Capsule, 6 Month Supply, Non-GMO and All-Natural

Features :

  • MAXIMUM VALUE / MAXIMUM STRENGTH: Each bottle contains 180 veggie capsules, each capsule contains a robust 400 mg of a potent 50:1 Grape Seed Extract, and the extract contains a minimum of 95% Polyphenols. This combination means you are getting 20,000 mg strength per capsule – the strongest dosage available!
  • POTENT ANTIOXIDANT SUPPORT: At 400 mg per capsule of a concentrated, highly standardized 50:1 extract, our Grape Seed Extract offers a large dose of potent, powerful antioxidant support for cleansing your body of toxins and free radicals. As an antioxidant, Grape Seed Extract is 20 times more effective than vitamin C, 50 times more effective than vitamin E, and has the added benefit of boosting the effectiveness of other antioxidants in your system.
  • HIGH BIOAVAILABILITY, HIGHLY CONCENTRATED AND ALL-NATURAL: Our Grape Seed Extract is a highly concentrated, standardized 50:1 extract containing a minimum of 95% Polyphenols. The key to our extraction is an all-natural process that ensures high bioavailablity – which means your body receives maximum absorption and maximum benefits. The extract includes a high concentration of Oligomeric Poranthocyanidins (OPC’s), which are the powder, water-soluble antioxidant compounds found in grape seeds.
  • 100% VEGETARIAN: All ingredients, as well as the capsules, are 100% vegetarian, and made from the purest sources available. The capsules are made from cellulose, derived from plants.
  • GOLD STANDARD PRODUCTION: Your health and safety mean everything to us. For that reason, our Grape Seed Extract is manufactured in the USA, in a fully compliant facility with adherence to good manufacturing policies and under the most stringent quality control. You can rest assured that you get the best value for your money!

Additional Info :

Item Dimensions
Height 4.5
Width 2.75
Length 2.75
Weight 0.28125

3. BRI Nutrition Grapeseed Extract – 400mg Maximum Strength 95% Proanthocyanidins Standardized Extract – Immune System Booster & Antioxidant for Heart, Brain, Bone & Skin Health – 90 Veggie Capsules

Features :

  • ★ WHY US: We looked at all other Grape Seed Extract supplements on the market and were surprised by the low Proanthocyanidins count or the use of gelatin (dead cow), yuck! We decided we should source the finest ingredients (95% Proanthocyanidins) and sell them at a reasonable price, passing all the benefits on to you.
  • ★ NATURES ANTIOXIDANT POWERHOUSE: With 400mg pure Vitis Vinifera, every serving is loaded with oligomeric Proanthocyanidins standardized to 95%, making it one of the most powerful anti-oxidant & free radical scavengers, up to 20x stronger than Vitamin C and 50x stronger than Vitamin E, with a host of potential benefits like support for stronger bones, cardiovascular and cognitive health and skin protection from UV and sun exposure.* It truly is one of nature’s super anti-oxidants!
  • ★ 100% VEGETARIAN & PURE: Our capsules are derived from plant cellulose, and all ingredients are derived from the purest plant-based sources.We use only the finest ingredients, all of which are manufactured in our US, GMP compliant, state-of-the-art, facility. Every batch is laboratory tested for quality assurance.
  • ★ EASY TO SWALLOW & EASY ON THE STOMACH: Our formulation provides a perfectly balanced dose that is easy to swallow and easy on your digestive system, so it won’t cause upset stomach like some other brands. More importantly, our grapeseed extract contains a full spectrum of polyphenols and flavanoids such as anthocyanins, catechins and epicatechins and poranthocyanidins, in a highly bioavailable form for maximum absorption and maximum benefit to you.
  • ★ PURITY: BRI makes only premium, extra pure, high potency vitamins, capsules, pills, tablets, powders, multivitamins, supplements, topicals liquids, serums, vegan foods, and natural organic-based extracts for men, women, and children. We’re so confident that you’ll love this product, we offer a 60-day, 100% money-back guarantee. Try BRINutrition out today! Order one bottle for yourself and another for a friend or loved one to motivate and reach your goals together and more quickly.

Additional Info :

Color 90 Capsules
Item Dimensions
Height 2.2
Width 2.2
Length 4.4
Weight 0.21875
Release Date 2016-08-16T00:00:01Z

4. NOW Supplements, Pycnogenol 100 mg (a Unique Combination of Proanthocyanidins from French Maritime Pine) with Amla, 60 Veg Capsules

Features :

  • FREE RADICAL SCAVENGER*/WITH 240 mg AMLA EXTRACT: NOW Pycnogenol 100 mg supports a healthy, balanced immune system response, and promotes the production of collagen, hyaluronic acid, and nitric oxide.*
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
  • HEALTHY VASCULAR FUNCTION*/BALANCED IMMUNE RESPONSE*: Clinical and non-clinical studies have demonstrated that Pycnogenol can help to maintain healthy eyes, skin, and joints, and can support normal vascular structure and function.* Take 1 capsule 1 to 2 times daily.
  • CLASSIFICATIONS/CERTIFICATIONS: Non-GMO, Kosher, Dairy Free, Egg Free, Made without Gluten, Nut Free, Soy Free, Vegan/Vegetarian
  • GMP Quality Assured: NOW closely adheres to both mandatory U.S. FDA Current Good Manufacturing Practices (CGMP) regulations and voluntary Natural Products Association (NPA) Good Manufacturing Practices (GMP) regulations. Good manufacturing practices ensure compliance with sanitation, processing, documentation, and testing requirements that are designed to promote consistent, highly reproducible product quality and safety.
  • Packaged in the USA by a family owned and operated company since 1968; Caution: For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition.
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers’ recommendations, when provided.

Additional Info :

Item Dimensions
Height 3.44
Width 1.88
Length 1.88
Weight 0.000625
Release Date 2013-07-02T00:00:01Z

5. Grape Seed Extract – 400 mg – 95% Polyphenols Proanthocyanidins – 120 Veggie Capsules – All Natural – Non-GMO Antioxidant Supplement – by Naravis

Features :

  • THE MOST POTENT ANTIOXIDANT: Grape seeds are extremely rich in antioxidants, including phenolic acids, anthocyanins, flavonoids, and oligomeric proanthocyanidin complex also known as OPC. In fact, GSE is one of the best-known sources of proanthocyanidins. Its high antioxidant concentration helps with wound healing, improves skin appearance, elasticity and sebum content, which may help reduce the appearance of wrinkles and other signs of aging *
  • THE BENEFITS; Grapeseed extract is a natural antioxidant which helps promoting internal health by fighting free radical damage. Among many of its benefits, it helps maintain healthy cholesterol levels, it helps to manage high blood pressure, it improves blood flow, improves collagen levels, improves bone strength, supports a healthy brain, reduces oxidative stress and inflammation damage in organs *
  • MORE BANG FOR YOUR BUCK: Our extract is standardized to contain more than 95% proanthocyanidins which is equivalent to more than 20,000 mg of grape seed powder *
  • BEST INGREDIENTS – HIGHEST QUALITY; Our vegetarian capsules contain 400mg of pure Grape Seed Extract containing natural polyphenols standardized to 95% with no unsafe additives. Our extract is sourced from Vitis Vinifera grape seeds grown in the US *
  • 100% SATISFACTION GUARANTEE – MADE IN USA; formulated by experts & made in the USA following strict GMP guidelines. This product is tested for purity, to assure the best quality. If you’re unhappy with any of our supplements for any reason, contact us and we’ll issue you a full refund, no questions asked! *

Additional Info :

Item Dimensions
Height 4.25
Width 2.8
Length 2.8
Weight 0.225

6. Pine Bark Extract | 6000 mg | 180 Capsules | Standardized to Contain 95% Proanthocyanidins | Non-GMO, Gluten Free Supplement | High Potency Extract Formula | by Horbaach

Features :

  • POTENT FRUIT PHENOLS: Pine Bark contains a potent phenol found in nutritious fruits and herbs
  • OPTIMAL ABSORPTION: Delivers 6000mg of Pine Bark Extract derived from the exotic, Maritime Pine Tree
  • HORBAACH MANUFACTURERS: Laboratory Tested, Trusted Ingredients, Superior Quality, 100% Guaranteed!
  • NATURALLY FREE OF: Gluten, Wheat, Yeast, Milk, Lactose, Soy, Artificial Color & Flavoring & NON GMO

Additional Info :

Item Dimensions
Height 5.25
Width 2.87
Length 2.87

7. NOW Supplements, Pycnogenol 30 mg (a Unique Combination of Proanthocyanidins from French Maritime Pine) with 300 mg Bioflavonoids, 60 Veg Capsules

Features :

  • FREE RADICAL SCAVENDER*/WITH 300 mg BIOFLAVONOIDS: As a potent natural scavenger of free radicals, Pycnogenol helps to protect the body’s tissues from oxidative stress and supports a healthy, balanced immune system response to normal metabolic stress.* Through these mechanisms, Pycnogenol helps to maintain healthy eye, skin, and joint tissues.*
  • HEALTHY VASCULAR FUNCTION*/BALANCED IMMUNE RESPONSE*: Scientific studies have shown that Pycnogenol helps to maintain vascular strength and function.* Take 2 capsules 1 to 3 times daily.
  • CLASSIFICATIONS/CERTIFICATIONS: Non-GMO, Kosher, Corn Free, Dairy Free, Egg Free, Made without Gluten, Nut Free, Soy Free, Vegan/Vegetarian
  • GMP Quality Assured: NOW closely adheres to both mandatory U.S. FDA Current Good Manufacturing Practices (CGMP) regulations and voluntary Natural Products Association (NPA) Good Manufacturing Practices (GMP) regulations. Good manufacturing practices ensure compliance with sanitation, processing, documentation, and testing requirements that are designed to promote consistent, highly reproducible product quality and safety.
  • Packaged in the USA by a family owned and operated company since 1968
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers’ recommendations, when provided.

Additional Info :

Item Dimensions
Height 4
Width 5
Length 6
Weight 0.1
Release Date 2008-02-08T00:00:01Z

8. Swanson Grape Seed Heart Antioxidant Free Radicals Healthy Blood Pressure Support Polyphenols OPCS (Oligomeric Proanthocyanidins) Herbal Supplement 380 mg 100 Capsules

Features :

  • ANTIOXIDANT, FREE RADICAL DEFENSE – Grape seed extract delivers a generous amount of something called Oligomeric proanthocyanidins or OPCs for short, which are a type of polyphenol that is highly effective in scavenging free radicals and preventing oxidative damage within the body. That’s not all, these polyphenols are also highly effective in boosting vitamin C activity.
  • ANTI-AGING PROPERTIES – The polyphenol benefits in grape seed extract are excellent for skin health and anti-aging effects. Polyphenols are great for supporting connective tissue and skin health due to its radical scavenging activity. Each serving (1 capsule) of Swanson Grape Seed herbal supplement contains 380 mg of grape seed (Vitis vinifera).
  • SUPPORTS HEALTHY BLOOD PRESURE WITHIN THE NORMAL RANGE – The high Oligomeric proanthocyanidins content in grape seed extract has been shown in various studies to support a soothing effect on arteries, which promotes healthy blood pressure within the normal range.
  • 100% MONEY BACK GUARANTEE – Our products reflect our commitment to giving you the best quality and service at the best price. We guarantee that every product you purchase is made from the purest, freshest nutrients and meets the highest quality standards. If you aren’t completely satisfied with any product(s) purchased within the last 30 days, simply return the unused portion to us for a full refund.
  • OUR QUALITY & HERITAGE – We’re control freaks…in a good way! For nearly 50 years, Swanson Health has delivered science-backed health products worldwide. In 1969, we began in Fargo, ND with a mission to offer wellness solutions that help people live simply healthier together. Our facilities are Good Manufacturing Practice (GMP) certified, and our purity and potency testing includes independent third-party labs. Clinical research, scientific consensus and usage traditions guide our innovation.

Additional Info :

Item Dimensions
Height 4
Width 2
Length 2
Weight 0.15

9. Supersmart – Cran-Max 500 mg Per Day – Cranberry Standardized in 7.2% Proanthocyanidins – Support Healthy Urinary Tract & Antioxidant Supplement | Non-GMO & Gluten Free – 60 Vegetarian Capsules

Features :

  • 💧 WHAT IS IT? Cran-Max is a cranberry extract (Vaccinium microcarpon) can help maintain the health of the urinary tract naturally and reliably, with no side-effects.
  • 👩‍⚕️ A TRUE FACT! Urinary tract issues cause misery for millions of women (20% are affected once a year.)
  • 💊 HOW TO TAKE IT? Take 1 capsule a day.
  • 🔬 CONTAIN: Cran-Max [Whole fruit concentrate of cranberry (Vaccinium macrocarpon) standardized in 7.2% proanthocyanidins] | Other ingredients: Acacia gum, white rice bran | Cran-Max – BDM Biotechnologies, LLC.
  • 👑 100% SATISFACTION – MONEY BACK GUARANTEE: We want you to be fully Satisfied since 1992! Every order is Guaranteed for 1 year so you can shop with confidence. If you are not satisfied with our product, no questions asked, money-back guarantee. Ping us 24/7 regarding any questions. Supersmart: Innovation and Excellence since 1992! 👑

Additional Info :

Item Dimensions
Weight 30

10. Grape Seed Extract – 300mg x 360 Tablets – 90% Oligomeric Proanthocyanidins. Don’t Settle for The Much Weaker 50% OPC or 100mg Tablets. SKU: GSE3x2

Features :

  • 300mg Grape Seed Extract per tablet – 3 times stronger than normal tablets/capsules
  • 90% Oligomeric Proanthocyanidins compared to the usual 50%
  • Each bottle will last 3 months
  • Grape seed extract is regarded as one of the wonders of mother nature
  • Sold by a reputable 10 year old company

Additional Info :

Buying Guide: Things to Consider Buying proanthocyanidins supplements

There are a lot of things to think about when purchasing a proanthocyanidins supplements. Never make a choice without first conducting market research.

There are many excellent proanthocyanidins supplements options available, but which is best for you? Some proanthocyanidins supplements are excellent for small enterprises, while others work best for home offices and students.

The easiest way to find what you’re looking for is to read reviews on various websites. Before purchasing the proanthocyanidins supplements, you can read about its features.

spending limit

When buying a proanthocyanidins supplements, you must have a budget in mind. It will assist you in focusing your search and identifying products within your price range.


Some proanthocyanidins supplements are more sophisticated than others, offering more features and higher-quality building materials. If this is what you’re looking for, make sure the proanthocyanidins supplements includes everything you need before deciding to buy it.

Invest in remanufactured proanthocyanidins supplements.

Because they are built from recycled materials and use less plastic than new ones, remanufactured proanthocyanidins supplements are frequently less expensive. Some claim that remanufactured proanthocyanidins supplements is of worse quality than new proanthocyanidins supplements, thus if the quality is important to you, go with brand-name original proanthocyanidins supplements.

Purchase in bulk from outside sources

If you do your homework in advance and are aware of what you’re getting into before making a buy on websites like Amazon and eBay, you can also get your hands on some amazing proanthocyanidins supplements by making direct purchases from third-party merchants there.


When making purchases online, search for free shipping deals and try to locate coupons for your preferred brands. It’s always a nice deal if you can acquire something from an authorized seller online and get free shipping with no minimum order requirement (or at least a low minimum).

Read Reviews

Read the reviews before making a purchase! Nearly every website that sells things includes reviews. Before you decide to purchase anything, read customer reviews to find out what other people think about it.

Make some inquiries!

It’s crucial to do your research before purchasing a proanthocyanidins supplements because it will reveal whether or not it will work for you. If there are no reviews or information available for this proanthocyanidins supplements, look into alternatives to see if they have any information that can assist you in making a decision.

Carefully read all of the directions!

No matter how straightforward a task may seem, you should always read the instructions before beginning it to avoid damaging anything or hurting yourself while attempting to set up your new proanthocyanidins supplements. Next, look into other comparable products to see if they have any information that can aid in your decision-making.

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