Grapefruit seed extract offers antioxidant support and potential immune health benefits in a handy liquid concentrate, backed by a vegan, gluten free formula that NutriBiotic has put together with care.

Benefits & Features:

• Supports antioxidant activity.
• Grapefruit seed extract provides antioxidant compounds that may support immune health in a convenient liquid concentrate you can mix with water or juice.
• Intended for daily use, this vegan formula is easy to dose and blends smoothly.
• Allergen-friendly and vegan, it aligns with dietary needs while delivering a clean, pure extract.
• Free from GMOs and artificial fillers, the formulation prioritises purity and potency.

NutriBiotic's Grapefruit Seed Extract Liquid Concentrate is vegan and gluten-free, and it's carefully crafted for purity and potency. The formula blends 33% grapefruit seed extract with 67% vegetable glycerine, a gentle base that’s not tested on animals. Each 10-drop serving delivers about 100 mg of grapefruit seed extract, a convenient option for daily immune support and antioxidant activity. In the wellness world, it's often used as part of broader routines - some people pair it with probiotics for gut health or even explore options like liquid collagen.

Vegetable glycerine (67%) and grapefruit seed extract (33%).

• GTIN: 728177010010
• Manufacturer: NutriBiotic
• Categories: Grapefruit Seed Extract SupplementsNew ArrivalsNutriBiotic
• 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.

For adults, mix 10 drops of NutriBiotic GSE Liquid Concentrate with at least 5 oz of water or juice, 1 to 3 times daily, with meals or on an empty stomach.
For children aged 5 and older, mix 3 drops with a glass of water or juice, 1 to 2 times per day. Use as directed by your healthcare professional. Avoid using the concentrate undiluted in the mouth. Take 1 to 2 capsules with a meal. Best when taken early in the day.

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

The Active Ingredient Is: Grapefruit Seed Extract (GSE)

Grapefruit seed extract is basically a botanical extract sourced from grapefruit seeds, pulp and rind and is used in liquid form for antioxidant support and potential immune health benefits.

This liquid concentrate blends grapefruit seed extract with vegetable glycerine and is offered as a vegan, gluten‑free option fit for everyday routines.

What Does Grapefruit Seed Extract Do?

Grapefruit seed extract is linked to antioxidant activity and is thought to support immune health in line with traditional use and available evidence. The product is described as offering broad-spectrum bioflavonoids that may support normal bodily processes.

EFSA-based and NHS-aligned understanding emphasises everyday body functions and bioactive compounds, with benefits described in the context of antioxidant support and tissue health generally acknowledged in nutrition science.

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

NutriBiotic is the brand we chose for GSE Grapefruit Seed Extract because of a long-standing commitment to purity, ethical manufacturing, and accessibility. The maker is recognised for crafting vegan, gluten-free formulations that avoid GMOs, animal products, and common allergens, with a clear focus on product purity and potency. This heritage aligns with our expectations for serious, consumer-focused supplements that prioritise safety and transparency. For a deeper assessment of quality controls, our team reviews are complemented by our rigorous testing protocols, and we connect with our expert team of doctors, nurses, and nutritionists to ensure compliance with product standards.

NutriBiotic’s formulation approach stresses clean ingredients and ethical practices, including non-animal testing and avoidance of artificial fillers. This aligns with our requirement for brands that communicate clear vegan and allergen‑free attributes, supporting our decision to partner with them for this supplement. The brand’s global use by healthcare professionals further reinforces its credibility and consistency in quality across markets.

Together, these elements show how NutriBiotic meets Welzo’s brand evaluation criteria and why their GSE Grapefruit Seed Extract is a natural fit for customers seeking a transparent, quality-led option.