Immunity Supprt
Find your immune boost
Advanced - High-strength daily support
For everyday immune support 10 billion live cultures with selected strains plus Saccharomyces boulardii and fibres for added resilience.
- Multi-strain support with targeted benefits
- Easy to take daily
- Trusted to support your immune system
AB21 – Gut-Lung Axis & Immune Support
4 scientifically proven strains to support the gut-lung axis with additional vitamin D3 for immune support.
- Helps the immune cells respond effectively
- Strengthens the gut lining
- Helps maintain a healthy level of inflammation
Restore – Gut Support for Antibiotic Recovery
Antibiotics can impact the natural balance of the bacteria in the gut. Replenish your gut microbiome during and after a course of antibiotics.
- A four week gut flora reboot
- Phase 1: 100 billion bacteria
- Phase 2: 10 billion bacteria
A healthy gut microbiome = a well‑trained and responsive immune system.
Disruptions to the gut microbiome can weaken the barrier, reduce immune‑cell training, and allow inflammation or infection risks to increase.
Supporting your gut microbiome gives your immune system the foundation it needs.
How is the gut microbiome and immune system interconnected?
Your gut is home to trillions of microbes that don’t just help with digestion, they play a major role in your body’s immune system.
The balance of your gut microbes affects how your body reacts and responds to threats from harmful pathogens.
When the gut microbiome is healthy and diverse it supports the immune system in several key ways:
- Maintaining the gut barrier: A strong lining keeps unwanted particles and pathogens from leaking into the bloodstream. The microbiome helps support that barrier.
- Producing beneficial metabolites & supporting the gut–lung axis: Friendly microbes make compounds like short‑chain fatty acids (SCFAs) which help regulate immune and inflammatory responses. These metabolites influence not only the gut but also the lungs, supporting balanced immune activity along the gut–lung axis, a communication pathway between the gut microbiome and respiratory system.
- Training immune cells: The microbiome interacts with immune cell types, helping them learn to distinguish harmful invaders from harmless substances, supporting both local gut immunity and overall immune health.
- Balancing inflammation: Good microbes help keep inflammation in check, neither too weak nor too aggressive - which is critical for ensuring pathogens are responded to effectively.
Good to know
- Spend £30+ for free UK delivery.
- Our products are free from added sugars, artificial colours, and unnecessary additives. Several are certified by The Vegan Society and are suitable for a range of dietary needs, including gluten-free. (e.g., vegan, gluten-free). Check each product page for specifics.
Reviewed by
- Content reviewed by Rebecca, Associate Nutritionist (ANutr).
- Trusted by customers across the UK. Read verified reviews from real buyers.