Grapefruit Peel delivers concentrated flavonoids and vitamin C in a handy capsule, helping support immune health and everyday antioxidant protection. Grapefruit peel is rich in flavonoids such as naringin and vitamin C, delivering antioxidant support and potential immune benefits. Swanson has been making supplements since 1969, known for quality and value, with gluten free labeling.

Available Sizes & Variants:

120 capsules – easy daily dose for a simple routine

Benefits & Features:

• Supports immune health through grapefruit flavonoids and vitamin C, helping daily resilience.
• Grapefruit flavonoids and vitamin C work together to combat oxidative stress, which helps.
• Grapefruit peel offers antioxidant benefits, which travel with you daily.
• Sourced from a brand with decades of science backed quality and trusted purity.
• Swanson’s long standing commitment to quality means this grapefruit peel supplement is produced under strict controls, proudly gluten free and non-GMO, delivering consistent purity you can trust.

Swanson's long standing commitment to value shines through this grapefruit peel formula. The concentrate delivers nature’s antioxidants, helping maintain daily wellness with a simple daily ritual. Since 1969, Swanson has built trust with gluten free and non-GMO labeling as part of its quality pledge. Sourcing and production aim for unsurpassed purity and potency, giving you a reliable addition to your wellness routine that pairs well with gut health supplements, diet pills, and common vitamins like vitamin d3 and k2.

Grapefruit Peel (Citrus paradisi), Grapefruit Peel (Citrus paradisi)

• GTIN: 87614111582
• Manufacturer: Swanson
• Categories: Swanson
• 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 one capsule one to two times per day with water. Store tightly closed in a cool and dry place. Keep out of reach of children. Do not exceed the recommended dose. Do not purchase if the outer seal is broken or damaged. If you are undergoing treatment for a medical condition or if you are pregnant or lactating, please consult with your medical practitioner first. 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.

Vitamin C, or simply known as ascorbic acid, is an important water-soluble nutrient involved in everyday bodily processes. This supplement delivers the vitamin via grapefruit peel constituents, helping daily nutrition intake. This form is water-soluble and is sourced as part of the grapefruit peel profile, giving a practical way to support daily vitamin C intake from a plant-derived angle.

Benefits & Features:

What Does Vitamin C Do?

Vitamin C helps to support normal immune function and participates in protecting cells from oxidative stress, aligning with EFSA guidance on nutrient roles in defence and protection of cellular components. Grapefruit peel flavonoids and vitamin C work together to support antioxidant activity and overall wellness as part of a balanced diet. This product is not intended to diagnose, treat, cure, or prevent any disease.

Swanson is the brand we picked for Grapefruit Peel because this brand has a long-standing heritage in the sector, founded in 1969, and is recognised for science-backed quality, purity and potency. This brand routinely offers affordability alongside a wide product range, reinforcing its trusted position with both consumers and retailers. Swanson also emphasises clear labeling and consumer guarantees, backing its commitment to reliable supplementation.

In terms of quality, Swanson provides gluten-free and non-GMO labelling, underscoring its focus on ingredient safety and transparency. The grapefruit peel capsule delivers naturally flavonoid-rich compounds and vitamin C, which align with the positive antioxidant and immune-support context described for this ingredient. This brand stands out for its well established reputation and practical, consumer-friendly quality controls, which we recognise as essential for long-term supplement partnerships.

This brand was evaluated by our medical team for compliance with the standards we enforce, and the result supports Swanson as a trusted partner for Grapefruit Peel. The selection aligns with our product needs and brand vetting criteria.