New Roots Herbal Pre-B – 300 g Powder
New Roots Herbal Pre-B – 300 g Powder – image 2
New Roots Herbal Pre-B – 300 g Powder – image 3
New Roots Herbal Pre-B – 300 g Powder
New Roots Herbal Pre-B – 300 g Powder – image 2
New Roots Herbal Pre-B – 300 g Powder – image 3
"Very quick delivery. Used 3 times, each order arrived the next day before 12:00"
Hugo Dover
"Reliable & original products, with fast next day delivery. Have been using Welzo for over a year now."
Elina Goulliard
"Welzo is great, lots of support from customer service who are easy to get a hold of and quick delivery."
Elizabeth Moore

New Roots Herbal Pre-B – 300 g Powder

74 Reviews
See full range
New Roots Herbal Pre-B is a prebiotic fibre powder combining five different prebiotic sources in a single lemon-and-fruit flavoured formula.
£47.74
Sale price £47.74
Secure Transaction
Excellent
Free UK delivery of orders over £50
Order within , for delivery by tomorrow, April 27.
As seen in
Featured in Daily Mirror, Yahoo, Daily Mail, Metro, Healthline and NBC
See full range

New Roots Herbal Pre-B is a prebiotic fibre powder combining five different prebiotic sources in a single lemon-and-fruit flavoured formula. New Roots Herbal is a Canadian family-owned manufacturer founded in 1985, known for ISO 17025-accredited in-house testing. This 300 g tub provides 30 servings of 10 g, each delivering 8 g of prebiotic fibres.

Key features

  • Five prebiotic fibres: resistant starch RS2, XOS, FOS, arabinogalactan and GOS
  • 3,500 mg resistant starch (from potato) per 10 g scoop
  • 1,500 mg XOS and 1,000 mg each of FOS, arabinogalactan and GOS
  • Stevia-sweetened; no added sugar
  • Gluten free and suitable for ovo-lacto vegetarians

Prebiotics are non-digestible carbohydrates that reach the colon intact, where they serve as a substrate for resident bacteria. Resistant starch type 2 comes from potato, XOS and FOS are short-chain fibres from corn starch, arabinogalactan is extracted from larch, and GOS is produced by fermenting lactose, hence the milk allergen declaration.

Directions

Mix 1 scoop (10 g) daily in 250 ml of water or juice and stir well. Take 2 hours apart from medication.

Important information

Contains milk-derived GOS. May cause mild gas or bloating. Consult a healthcare practitioner before use if you are pregnant or breastfeeding, taking medication that slows peristalsis, or have abdominal pain, nausea, vomiting, fever or a sudden change in bowel habit. Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. Do not exceed the stated dose. Keep out of reach of children.

Resistant starch-RS2 (from potato, Solanum tuberosum), xylooligosaccharides (from corn starch), fructooligosaccharides (from corn starch), arabinogalactan (from larch tree, Larix laricina), galactooligosaccharides (from microbial fermentation of lactose, milk), natural fruit flavour, natural lemon flavour, malic acid, anti-caking agent (silicon dioxide), sweetener (steviol glycosides from Stevia rebaudiana).

GTIN
628747434157
Manufacturer
New Roots Herbal
Size
300 g
Best buy
6 to 24 months+

United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched 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 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

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

Nutritional Information

Serving size: 1 scoop (10 g)  |  Servings per container: 30

Per servingAmount%NRV*
Resistant starch RS2 (from potato, Solanum tuberosum)3,500 mg†
Xylooligosaccharides (XOS, from corn starch)1,500 mg†
Fructooligosaccharides (FOS, from corn starch)1,000 mg†
Arabinogalactan (from larch, Larix laricina)1,000 mg†
Galactooligosaccharides (GOS, from fermentation of lactose)1,000 mg†

*NRV = Nutrient Reference Value. † NRV not established.

Other ingredients: Natural fruit flavour, natural lemon flavour, malic acid, anti-caking agent (silicon dioxide), sweetener (steviol glycosides from Stevia rebaudiana).

Allergen information: Contains milk (galactooligosaccharides derived from lactose). Gluten free.

New Roots Herbal was founded in 1985 in Quebec, Canada, and remains a family-owned manufacturer of vitamins, minerals, botanical extracts and probiotics. The company operates its own ISO 17025-accredited laboratory, where raw materials and finished products are tested for identity, potency and contaminants before release, and its products are made under GMP conditions with Health Canada site licensing. Formulations are developed by an in-house team of naturopathic doctors, scientists and herbalists, and the brand publishes full quantitative ingredient panels rather than proprietary blends. This emphasis on transparent labelling and independent-standard testing aligns with Welzo's commitment to clear, quality-led nutrition. Welzo's healthcare professionals assessed the brand for alignment with our standards before adding its range to our catalogue. Pre-B stands out in the prebiotic category because it combines five distinct fibre types in one serving, whereas most comparable products rely on inulin or FOS alone. Each fibre is listed with its botanical or process source and a quantified amount per scoop, allowing customers and practitioners to see exactly what they are taking. The formula uses stevia rather than sugar, carries a clear milk allergen declaration for its lactose-derived GOS, and provides 30 measured servings per tub. The thoroughness of the labelling and the laboratory testing behind it reinforces our trust in their quality philosophy.

Part of the Welzo System™

Test, supplement, enhance, and move, all in one place.

30-Day Money Back Guarantee
GMP Certified Facilities
Third-Party Tested
Vegan & Non-GMO
Rated Excellent
by 30,000+ Positive ReviewsTrustindex verified
Rated 4.8/5 by 27,000+ Customers
UKAS Accredited Labs
Free Next-Day Delivery Over £50
Science-Backed Formulations

Frequently Asked Questions

Everything you need to know about this product.

Third Party Tested
Trusted by 200,000+ Customers
Pharmaceutical-Grade Quality
UK-Based Customer Support