Grape Seed Extract is a cardiovascular heart health supplement that helps guard daily wellness with stronger vascular support. This Leucoselect Phytosome makes the key grape seed compounds easier for your body to use, without adding complexity to your routine. This heritage of expertise from Thorne Research backs a high quality supplement designed to meet demanding professional standards. It fits seamlessly into antioxidant supplements routines, supporting everyday health.

Available Sizes & Variants:

60 capsules - easy daily dosage for ongoing antioxidant support

Benefits & Features:

• Supports daily antioxidant protection and healthy circulation.
• Leucoselect Phytosome, the star ingredient, enhances absorption so your body can use the oligomeric proanthocyanidins more effectively, helping you maintain flexible blood vessels and resilient skin.
• Antioxidant activity rises quickly, with notable effects seen within half an hour of taking a dose.
• Vegetarian capsule format supports easy daily supplementation with no gelatin.
• Supports long term vascular health as a trusted antioxidant supplements choice for daily life.

Thorne Research uses Leucoselect Phytosome, a clinically studied, bioavailable grape seed extract, to maximise absorption of oligomeric proanthocyanidins. The brand operates in current Good Manufacturing Practice compliant facilities with a reputation for high standards and transparency, earning trust among healthcare professionals. Early evidence points to rapid antioxidant activity and potential benefits for blood vessels and skin, especially with regular use. This pairing of science and quality helps this antioxidant supplements line stand out in a crowded market. This product sits in the antioxidant supplements space rather than a vitamin d supplement.

Grapeseed Phytosome* (Vitis vinifera extract / Phospholipid complex), Microcrystalline Cellulose, Hypromellose (derived from cellulose) capsule, Leucine, Silicon Dioxide.

• GTIN: 693749745020
• Manufacturer: Thorne
• Categories: Grape Seed Extract SupplementsNew ArrivalsPopular Supplement BrandsThorne Supplements
• 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.

Take one capsule two to three times a day, or as advised by your healthcare professional. As a dietary supplement\, mix 7 grams (approx. one scoop) in 8-10 ounces of water per day\, or as directed by your health care practitioner.

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

The Active Ingredient Is: Grape Seed Extract (Leucoselect Phytosome)

Grape Seed Extract, a natural supplement, delivers bioactive compounds sourced from grape seeds in a phytosome form for better absorption. This nutrient-rich extract adds antioxidant components that aid daily bodily functions. This formulation uses Leucoselect Phytosome to optimise absorption and effectiveness.

What Does Grape Seed Extract Do?

Grape Seed Extract helps with antioxidant activity and supports vascular health by helping guard vessels from oxidative damage. It also aids skin support through effects on collagen and connective tissue, contributing to healthy-looking skin and resilience in tissue.

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

Welzo selected Thorne Research as our partner for this grape seed extract because the brand aligns with our rigorous selection criteria for reliable, science‑led supplements. Thorne is renowned in the professional nutrition space for high manufacturing standards and a commitment to traceability, which mirrors our own emphasis on safety and transparency.

Thorne’s manufacturing philosophy centres on cGMP compliance and robust production practices, underpinned by its respected position among healthcare professionals. This makes Thorne a trusted source for botanically based extracts that are formulated with quality and consistency in mind.

Product‑specific quality is reinforced by the Leucoselect Phytosome formulation, which is designed to optimise absorption and support rapid antioxidant activity as described in the brand’s clinical literature. The brand’s emphasis on a phytosome delivery system, combined with its documented in‑house testing and quality controls, supported our decision to partner for this supplement alongside our our expert team of doctors, nurses, and nutritionists and our quality assurance criteria.

In summary, Thorne’s credibility, manufacturing excellence, and product‑specific formulation make them a strong fit for this grape seed extract, reinforcing the trust we place in Welzo as a curator of high‑calibre supplements.