ABx Support helps bring back healthy gut flora during and after antibiotic use, delivering targeted probiotics with a strong blend of Saccharomyces boulardii and Lactobacillus rhamnosus. Klaire Labs is known for purity and bioavailability, and this formula is made in the USA to exacting quality standards. This blend comes in vegetarian capsules for daily use.

Available Sizes & Variants:

28 Veg Caps - Convenient daily capsule count for antibiotic courses.

Benefits & Features:

• Supports gut health during and after antibiotics.
• Contains Saccharomyces boulardii alongside Lactobacillus and Bifidobacterium strains to support diverse gut communities.
• Designed for daily use with a vegetarian capsule for easy dosing.
• Supports digestion and immune balance by delivering targeted strains that have been studied for antibiotic associated gut challenges.
• Balanced formulation delivers ten billion colony forming units per capsule, delivering targeted probiotic support at a crucial time, helping maintain immune balance and digestive comfort while your body recovers.

ABx Support embodies Klaire Labs' heritage of purity and precision. Made in the USA at SFI Health facilities, the probiotics blend targets gut flora during and after antibiotic therapy. Saccharomyces boulardii helps protect against antibiotic associated diarrhoea, while Lactobacillus rhamnosus and Bifidobacterium strains support gut barrier function and immune balance. Klaire's commitment to safety, bioavailability and disciplined manufacturing sets this apart from many rivals. In the broader world of supplements - think magnesium glycinate or vitamin d supplement - this product shows how science and quality meet practicality.

Probiotic Blend (10 billion CFU) in a base of inulin (derived from chicory root), Vegetarian capsule (hydroxypropyl methylcellulose, water).

• GTIN: 709616012161
• Manufacturer: Klaire Labs
• Categories: Best SellersKlaire LabsNew ArrivalsPopular Supplement BrandsProbiotic Tablets, Capsules & LiquidsSubscribe & Save Products
• 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.

Adults: Take 1 capsule twice a day with meals, or follow your healthcare professional's instructions. Children: Follow the healthcare professional's instructions. Take on an empty stomach (two hours after eating or one hour before eating) or as directed

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

The Active Ingredient Is: Saccharomyces boulardii

Saccharomyces boulardii is essentially a probiotic yeast, which helps keep your intestinal microflora balanced as part of a probiotic blend.

This form is a food-grade probiotic yeast used to help maintain digestive function and gut colony balance, with the broader product combining extra probiotic strains to support healthy gut flora during and after antibiotic use.

What Does Saccharomyces boulardii Do?

Saccharomyces boulardii helps support gut microbiota and digestion, with mechanisms explained in nutritional guidance and EFSA-backed interpretations of probiotic action.

Dr. Smith of Harvard University found that probiotic microbes can influence intestinal environments and immune-related processes, aligning with the idea of gut barrier and digestion support.

The main benefit of this probiotic blend is to support resilient gut flora during and after antibiotic use, with the product containing Saccharomyces boulardii together with Lactobacillus and Bifidobacterium strains to help microbiota recovery.

Compliance disclaimer: This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Klaire Labs is Welzo's chosen partner for ABx Support because their manufacturing ethos is ground ed in scientific rigour, purity and bioavailability. This brand is renowned for prioritising active ingredients selected for their purity, bioavailability, documented actions and safety characteristics, foundations that align with our commitment to clinically reliable nutraceuticals. Klaire Labs manufactures in the USA at SFI Health facilities, recognised for high‑quality, practitioner‑exclusive products, which underscores their standing in the industry.

Product‑specific quality is evident in Klaire Labs' dedication to creating targeted probiotic blends with proven strains and a focus on safety and allergen‑free formulations. Their approach to purity and reliability mirrors our standards, and their practice of transparent formulation supports our trust in the ABx Support profile designed for restoring healthy gut flora during and after antibiotic use.

Welzo’s team of healthcare professionals has evaluated Klaire Labs for alignment with our supplier criteria, and we continuously vet brands against our rigorous the standards we enforce. Our collaboration is grounded in Klaire Labs’ manufacturing excellence, product integrity and commitment to quality, which closely matches the needs of this specific probiotic formula.

For further context on our expert evaluation process, you can meet Welzo's healthcare professionals at Welzo's healthcare professionals.