Swanson Grape Seed Extract backs antioxidant defence and healthy blood flow, because grape seed's potent proanthocyanidins shield cells while aiding vascular function, and this formula stays true to its trusted sourcing, quality and straightforward manufacturing.

Available Sizes & Variants:

120 capsules - easy daily dosing in a single bottle for steady antioxidant support.

Benefits & Features:

• Supports antioxidant protection as part of antioxidant supplements to defend cells from free radical damage.
• Helps promote healthy circulation and vascular flexibility for everyday vitality.
• Grape seed extract provides the star active proanthocyanidins for potency.
• Trusted by customers for consistent quality.
• Aligns with typical dosing of around 100 mg per capsule, which supports antioxidant protection and vascular health across everyday routines, helping maintain energy and mobility.

Swanson Health Products has built its reputation on trust, quality and value since 1969. Grape seed extract is produced in GMP controlled facilities and routinely tested for purity, with independent third-party verification. The brand carries an A rating from the BBB and has ConsumerLab approvals, reinforcing its commitment to transparency and customer satisfaction. This enduring focus on affordable, dependable supplements keeps swanson vitamin products popular for daily wellness.

Grape Seed Extract (Vitis vinifera) (standardized to 90% polyphenols), Grape Seed Extract (Vitis vinifera) (standardized to 90% polyphenols)

• GTIN: 87614141558
• Manufacturer: Swanson
• Categories: Grape Seed Extract SupplementsSwanson
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

As a dietary supplement, take two capsules two times per day with water. Store tightly closed in a cool and dry place. WARNING: For adults only. Consult your healthcare provider before using this or any product if you are pregnant or nursing, taking medication or have a medical condition. Keep out of reach of children. Do not exceed the recommended dose. Do not purchase if the outer seal is broken or damaged. A food supplement should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

Please consult the product packaging for accurate instructions on how to use the product.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Primary Benefit Is: Cardiovascular and Antioxidant Support

Cardiovascular and antioxidant support describes the role of grape seed extract in helping protect cells from oxidative damage while contributing to healthy circulation and vascular function. This benefit is linked to the botanical flavonoids present in grape seeds.

Grape seed extract is a flavonoid-rich extract derived from Vitis vinifera seeds. The form is standardised to contain proanthocyanidins, providing a potent antioxidant profile that supports the body's normal protective processes.

How Does This Support Cardiovascular and Antioxidant Health?

Grape seed extract contributes to antioxidant activity and helps support vascular function, aligning with evidence reviewed by researchers at a university setting. Dr. Bagchi of the University of Illinois found that proanthocyanidin-rich grape seed extracts show antioxidant capacities several times greater than vitamins C and E.

This combination of properties supports the body’s normal defence against oxidative stress and helps maintain healthy circulation as part of a balanced lifestyle.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Welzo chose Swanson Health Products as our partner for Swanson Grape Seed Extract because of the brand’s long-standing track record in the supplement sector and its shown commitment to quality and transparency. Since 1969, Swanson has built a solid reputation for affordable, clearly communicated products and a consumer‑friendly approach to satisfaction guarantees, underscored by third‑party recognitions and trusted customers. Their ongoing focus on ingredient quality and traceability is paired with independent testing practices, including GMP alignment and third‑party audits that back consistent product integrity. You can learn more about how our team evaluates suppliers through Welzo's healthcare professionals and how we uphold our quality standards at our ingredient quality and purity standards.

Swanson Grape Seed Extract fits our product‑specific needs by using a formulation approach that highlights standardised grape seed extract as the main active ingredient, with doses typically placed within a well‑studied range. This brand's established formulation discipline and commitment to purity back the antioxidant and vascular health benefits described in the studies, making Swanson a credible partner for this supplement. Welcome to a product that benefits from a proven manufacturing heritage and a thorough evaluation process by our team, ensuring quality from the source to your shelf.