Best Grape Seed 2026

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Last Updated - 22.07.2026

Best Choice

01

FEEL NATURAL

OPC Grape Seed Extract - 240 Capsules - Highest OPC content according to HPLC - Laboratory tested OPC from French grapes - 1000mg extract with 700mg OPC - Vegan, produced in Germany

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9.8

Exceptional

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YOUR SATISFACTION: We keep distances as short as possible: our nutrients are therefore deliberately produced in certified German facilities. Just as short: The way to us, if you are not satisfied or have questions. Contact us.
PREMIUM QUALITY AND 100% VEGAN: Our grape seed extract is obtained from original French grapes. The product is suitable for vegans and vegetarians as we use a vegan capsule shell (not gelatine-based) and no other animal ingredients.
OPC HIGH-DOSAGE: The OPC content per daily dose (2 capsules) is 700mg according to the conservative HPLC measurement method. This is 70% and thus the highest OPC content according to HPLC on Amazon. This means: Each capsule contains 350mg of pure OPC (according to HPLC). This makes our product a market leader in terms of OPC concentration. With one capsule per day, one pack lasts 8 months (240 capsules).
MANUFACTURED IN GERMANY: This product is manufactured in strictly inspected and certified facilities in Germany.
LABORATORY TESTED AND WITHOUT UNWANTED ADDITIVES: Tested by certified German laboratories. Free from unwanted additives such as anti-caking agents, magnesium stearate, flavourings, colourings or preservatives. Gently extracted without chemicals, based only on water and ethanol. Only what matters: grape seed extract and a vegetable capsule shell (HPMC).

24,99 €
02

Nature Love

NATURE LOVE® OPC grape seed extract – 180 capsules – high dose with 800 mg of extract per daily dose – made from French grapes – with natural vitamin C – laboratory-tested, vegan, produced in Germany

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9.7

Exceptional

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WITH LOOOVE: Have you ever considered the fact that your body and your entire being are natural? And hey, there's nothing more beautiful than loving just that about yourself, right? That's why we use the most natural ingredients and recipes possible.
SOFT AS A GRAPE: Oligomeric proanthocyanidins (OPC) protect grapes against environmental influences. We combine these precious antioxidants with rosehip extract & natural vitamin C for your skin, providing beautiful support in 2 capsules per day!*
ONLY THE ESSENTIALS: Our OPC with rosehip extract containing natural vitamin C is vegan, gluten-free, lactose-free, GMO-free and contains no undesirable additives. Just the way we love it. For the most natural thing in the world: you.
NATURE LOVE QUALITY: Nothing is more important to us than your well-being. That's why we inspect every single batch and make the test reports available for you. The inspection certificates can be found under “Product guidelines & documents”. Sounds good? We think so too.
HIGHLY BIOAVAILABLE: Our grape seed extract is sourced 100% using grape seeds from France, where it is also extracted at a low temperature using water and alcohol. We thus retain 55% of the OPC content & you receive a high dose of 440 mg daily!

24,99 €
03

ProFuel

OPC Grape Seed Extract - 240 OPC Capsules with 75% Pure O.P.C. per Capsule - Laboratory Tested (HPLC Method) with Certificate: Real 75% O.P.C. Content - 500 mg Grape Seed Extract per Capsule - 100% Vegan

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9.4

Excellent

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Vegan and made in Germany: the production of OPC capsules takes place in Germany and is therefore subject to the strict German guidelines for the production of dietary supplements. We use a purely vegetable capsule shell and therefore the OPC capsules are 100% vegan.
Supply for 8 months: We recommend taking one capsule of OPC grape seed extract daily and in this way supplying the body 375 mg of valuable OPC. One can contains 240 capsules and is therefore sufficient for 240 days or a full 8 months.
Optimal high dose: one capsule contains 500 mg of high-quality OPC grape seed extract and thus provides the body with 425 mg polyphenols - of which 375 mg valuable OPC (oligomer proanthocyanidins). In this way, our OPC grape seed extract capsules ensure an optimal supply of secondary plant substances.
Grape seed extract: grape seeds rich in natural plant substances such as oligomer proanthocyanidins. Thanks to a gentle extraction process, the high-quality OPC grape seed extract is produced from the grape seeds - the 500 mg grape seed extract per capsule was obtained from 12.5 g grape seeds.
Certified 75% OPC content: For our grape seed extract OPC capsules, we use a high-quality grape seed extract with real 75% OPC content. The OPC content has been determined by an independent food laboratory using the modern and accurate HPLC process. Each capsule of OPC grape seed extract thus provides 375 mg of pure OPC - analysis certificate see 5. Image in the picture gallery.

15,95 €
04

Eigenmarke

Refill Grape Seeds 1 kg

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9.2

Excellent

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Top quality. Gently cleaned! Thermally treated

9,99 €
Value for Money

05

BANDINI

Bandini OPC Grape Seed Extract, 200 Capsules for 3 Months, High Dose with 95% OPC per Capsule, Highest Content According to HPLC | From Italian Grapes, 1052 mg Extract with 999.4 mg + 24 mg Vitamin C

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9.1

Excellent

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Main highlights

Tested quality: our dietary supplement is high-quality, vegan, GMO-free and it is made without unwanted additives, dyes, preservatives. Our dietary supplements do not contain ingredients of animal origin. We guarantee the highest level of safety and quality for all our products.
Recommended use: the soothing effect is achieved with a daily intake of 2 capsules. In view of the high dosage of our OPC, you can also take a single capsule per day, which contains 526 mg grape seeds and 12 mg vitamin C. Each capsule delivers 5 times more antioxidants than a glass of red wine, without the side effects of alcohol and with a completely natural and environmentally friendly extraction method. Each pack contains 200 capsules for more than 3 months supply.
Features: OPC contains numerous antioxidants, flavonoids, which are one of the secondary plant substances and catechins, which are part of the antioxidants. OPCs help protect against free radical damage and are helpful for protecting and supporting blood vessels and microcirculation. Vitamin C plays an important role in enhancing the antioxidant function of OPCs and supports collagen production and the immune system.
Certified product: Bandini Pharma is an Italian company that can offer innovative and high-quality products in a dynamic and professional way: our products are manufactured in our laboratory certified according to GMP, UNI EN ISO 9001:2015 and ISO 22000. The Bandini Pharma range, made entirely in Italy, includes a wide range of products with excellent value for money.
1076 mg grape seed extract with vitamin C. Highest OPC content according to HPLC. Our high-dose supplement based on grape seed extract contains 1052 mg grape seeds, of which 999.4 mg OPC according to the conservative HPLC measurement method per daily dose (2 capsules and 2. 4 mg Vitamin C. Each capsule contains 526 mg of grape seeds and 12 mg of vitamin C. Each pack contains 200 capsules, for 6 months supply. This makes our product market leader in the concentration of high-quality HPLC OPC.

16,90 €
06

NATURTREU

NATURTREU Blood Pressure - OPC Grape Seed Extract High Dose 900 mg Extract with Q10, Potassium & Black Garlic - French Grapes Vegan - 90 Grape Seed Extract OPC Capsules High Dose

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8.8

Very Good

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Without undesirable additives – at NATURTREU we rely on vegan ingredients and do not use unwanted additives such as magnesium stearate and other magnesium salts, dyes and gelatine. Our OPC complex is vegan and cruelty-free.
Unique OPC complex – unique composition of OPC high dose, 90 mg coenzyme Q10, 300 mg potassium and 90 mg black garlic.
High quality – Our main raw material grape seed extract OPC is extracted at low temperatures on a water-based basis from the finest French grapes and thus retains its natural power.
High dose OPC – Our OPC complex contains OPC grape seed extract high dose in 3 capsules with a total of 900 mg grape seed extract and of which 630 mg pure OPC according to HPLC.
Carefully manufactured – Our OPC capsules are made in Germany and tested by an independent laboratory. Vegan, no unwanted additives and no genetic engineering.

23,99 €
07

QIDOSHA

QIDOSHA Premium OPC Grape Seed Extract High Dose I Test Winner 08/2023* I 240 Pieces in Glass I Grape Seed Extract Capsules High Dose with 60% Pure OPC I Vegan

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Made in Germany – Our premium OPC capsules are carefully manufactured in Germany and thoroughly tested by a certified laboratory for harmful substances such as heavy metals, bacteria or mould.
High-quality ingredients – Our OPC grape seed extract contains only high-quality and tested raw materials. The OPC capsules are free from additives and fillers. No magnesium stearate.
Glass instead of plastic – our products are delivered exclusively in glass containers or refill bags. We do not use plastic. Glass does not release any substances to the contents (subject to microplastics). and is therefore also 100% tasteless. The brown pharmacist glass protects the capsules inside ideally against harmful UV rays.
Excellent quality – test winner 08/2023 in the category "OPC grape seed extract" with the total grade 1.2 ("Test winner online")
European grapes – the high-quality grape seed extract, obtained from European grapes, has a total polyphenol content of over 95%. The OPC share of this is at least 60%.
100% vegan – Our OPC high-dose capsules contain pure plant ingredients, without animal ingredients or genetic engineering. Therefore, the premium OPC capsules are ideal for the vegan diet.

18,95 €
08

Puraveda

OPC Grape Seed Extract Powder (100g), 95% OPC – Hochdosierte Premium – No Additives – From Your Tyre Red Grapes – Dried – Controls and Bottled in Deutschland

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8.5

Good

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People and the environment are important to us. The product is vegan, lactose free, gluten-free, soy-free and no added sugar. No additives. The bottle is made from recycled PET. The HPMC capsules are without gelatin.
Highest active ingredient quality: the grape seeds are from sustainable cultivation and are carefully processed.
Grape seed extract contains 95% OPC. No additives. Only pure nature.
For your satisfaction: as a family business, we want to satisfy you in the long term. If you are still dissatisfied, have a question or need help, then please contact you. Together we are looking for a solution.
35 years of organic expertise. Made in Germany. After over 35 years of experience with organic, we know the best growing areas and most reliable growers and processors. Each product is finally checked and bottled in our factory.

14,89 €
09

RAIBU

OPC Grape Seed Extract High Dose - 1100 mg Extract per Day - 95% Pure OPC from French Grapes - With Vitamin C (24 mg) - 180 Capsules, Laboratory Tested & Produced in Germany

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8.4

Good

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Main highlights

With vitamin C: Our high-dose OPC grape seed extract is additionally enriched with vitamin C. Vitamin C contributes to normal collagen formation as well as the normal functioning of the immune system (EFSA, Regulation (EU) No. 432/2012).
Natural and without additives: our OPC extract contains no fillers, preservatives or artificial additives. The grape seed extract is gently extracted with a water-ethanol process to preserve the natural composition of the plant substances.
Highly concentrated – 120:1 extract ratio: thanks to the 120:1 ratio, the daily dose of 1,100 mg extract corresponds to the equivalent of 132,000 mg of raw grape seeds. This gives you one of the strongest OPC concentrations on the market.
HIGH QUALITY OPC FROM FRENCH GRAPES: Our OPC (oligomeric proanthocyanidins) is derived from French grape seeds, which are valued for their quality. The recommended daily dose of 2 vegan capsules provides 1,100 mg of grape seed extract with 95% OPC - a high-quality addition to your daily routine.
180 vegan capsules – practical for long-term use: one bottle contains 180 vegan OPC capsules high dosage and is therefore perfect for easy, long-term use. 2 capsules per day cover the recommended daily portion.

18,99 €
10

WILDFIELD HERBS

118 ml OPC Grape Seed Extract High Dose Drops - 2,268 mg Grape Seed Extract - 2-Month Supply - Produced in Germany - Grape Seed Dietary Supplement - Alcohol & Sugar Free

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8.2

Good

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Pure and high-quality formula - Designed to provide a clean and reliable liquid herbal dietary supplement in every drop. Our grape seed extract high dose drops are GMO-free, alcohol-free and suitable for daily use. The high-quality formula has been developed with a focus on purity, consistency and everyday suitability.
Proud in Dopc grape seed extract high dose drip grape seed extract high dose drops grape seed extract drops made in Europe, premium quality - carefully produced in Germany in a GMP-certified plant using advanced manufacturing processes. Each batch of our grape seed extract high-dose drop product is tested for quality, consistency and strength to ensure reliable daily support. High-quality grape seed raw material and modern manufacturing standards are the focus.
Grape seed drops - Experience the natural benefits of our grape seed extract drops, which have been carefully made to support daily balance and general well-being. This liquid OPC grape seed extract high dose drop format offers traditional support in an easy to use form for everyday use. Our grape seed liquid extract is a practical choice for everyday use.
Effective absorption - Grape seed extract drops are free from milk components, nuts, gluten, sugar as well as synthetic or artificial colours. Our liquid grape seed extract format allows quick and practical intake compared to tablets, tea or powders. Ideal for anyone who prefers a modern grape seed supplement in liquid form.
Easy to take - Grape seed extract drops are an excellent addition to tea. Our drops can be taken directly or mixed with a pipette into water, juice, tea or smoothies to make daily use particularly easy. 56-day supply (up to 2 months) in practical OPC grape seed extract high dose drop format.

19,99 €