Prebiotic Inulin FOS Powder is a dietary supplement that supports gut health by feeding beneficial bacteria and helping promote regular, comfortable digestion. Inulin and FOS are plant derived prebiotic fibres that feed beneficial gut bacteria, promoting regularity and digestive comfort. From a brand with a long standing commitment to quality, this Jarrow Formulas powder is produced in certified facilities and tested to ensure purity.

Available Sizes & Variants:

180g Prebiotic Inulin FOS Powder - convenient daily use jar for easy supplementation.

Benefits & Features:

• Supports gut health by feeding friendly bacteria.
• Inulin and FOS act as gentle prebiotics that help promote regularity and digestive comfort, easing occasional discomfort and supporting you through every single busy day.
• May help support calcium absorption, contributing to healthy bones as part of a balanced diet.
• Designed for easy mixing in water, smoothies, or food so daily supplementation fits your routine.
• From a brand known for science backed products, produced in certified facilities with thorough testing.

Jarrow Formulas has a long standing reputation for science driven, research backed products, and this prebiotic powder continues that tradition. Made from plant-derived inulin and FOS, it’s designed to feed beneficial gut bacteria and support regularity. The brand’s commitment to quality means you get a high solubility powder that mixes easily and is tested for purity. It’s trusted by dietitians and wellness enthusiasts who value transparent sourcing and consistent results in gut health.

100% Inulin-FOS

• GTIN: 790011030256
• Manufacturer: Jarrow Formulas
• Categories: Inulin SupplementsJarrow FormulasNew ArrivalsPrebiotics
• 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.

Mix one heaping scoop (3.8 g) into water, juice, a protein drink, smoothie, or other beverage. Consume 1 to 2 times daily or as advised by your healthcare professional. 7-10 days before your menses take 1-3 droppers in water or tea 2 times per day or as desired.

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

The Active Ingredient Is: Inulin (Prebiotic Fibre)

Inulin is a plant-based prebiotic fibre that boosts gut health via targeted fermentation by helpful bacteria.

This variant acts as a food supply for the gut microbiome, helping foster a nourishing space for beneficial bacteria.

This form is sourced from plant materials and is recognised for its solubility and fibre-like traits that aid regular digestion.

What Does Inulin Do?

Inulin helps maintain regular bowel function by supporting the growth of good gut bacteria, EFSA guidance backs this idea. Dr. Kolida of the University of Leeds discovered that prebiotic fibres can influence gut microbiota composition and activity.

What's more, this prebiotic helps with the production of short-chain fatty acids and may help support mineral absorption, which fits with general nutrition knowledge about gut health.

This product isn't meant to diagnose, treat, cure, or prevent any disease.

Jarrow Formulas is Welzo’s go-to partner for Prebiotic Inulin FOS Powder thanks to their solid track record as a science‑driven, trusted supplement maker. Their long‑standing reputation for quality and a market‑leading approach to compliance set the standard we look for in a brand partner. This brand’s commitment to thorough quality management shows in NSF International cGMP facilities and third‑party testing by ISO and USDA accredited labs, ensuring identity, purity and safety across their products. Our assessment highlighted these certifications and their robust auditing and traceability practices, which align with our our ingredient quality and purity standards.

Welzo’s doctors and nutritionists checked Jarrow Formulas’ manufacturing philosophy and brand heritage, confirming a strong emphasis on science, transparency, and consistent quality, backed by positive industry standing. This brand’s practical focus on easily mixable, plant‑derived prebiotic fibres makes it particularly well‑suited to this supplement type, helping reliable consumer outcomes. This brand‑product fit, along with our vetting process by Welzo's healthcare professionals, reinforces why Jarrow Formulas was picked for this partnership.