Biome Bliss started with a personal problem. Epsilon Life’s director had struggled with bloating and irritable bowel since his teenage years. Standard probiotic supplements helped intermittently, but nothing addressed the root issue consistently.
After researching the science — particularly the evidence behind Saccharomyces boulardii and Lactobacillus rhamnosus, and the growing body of research on fermented foods versus isolated probiotic capsules — he partnered with a microbiologist who had patented a method for growing live probiotic bacteria in honey, and a leading EU fermentation expert to scale production.
The result is Biome Bliss: a naturally fermented gut health supplement built around six clinically studied probiotic strains, delivered in a fresh liquid format rather than as freeze-dried capsules.
What Makes Biome Bliss Different
Most probiotic supplements on the market are built around freeze-dried bacterial cultures mixed into a capsule with fillers. The bacteria are dormant at the point of consumption and must be reactivated in the gut.
Biome Bliss takes a different approach. The probiotics are grown through a multi-stage fermentation process using organic honey and apple juice as the fermentation base — not molasses or sugar cane, which are cheaper but nutritionally inert. The bacteria are live and active at the point of consumption, not rehydrated from a dormant state.
The fermented base also creates an environment that supports beneficial bacteria already present in your gut — consistent with the research from Stanford’s Sonnenburg lab showing that fermented foods improve microbiome diversity and reduce inflammatory markers in ways that isolated probiotic supplements do not.
It contains no artificial fillers, synthetic preservatives, GMOs, or allergens.
The Six Probiotic Strains
Biome Bliss contains six probiotic strains, each selected for complementary mechanisms rather than overlap:
- Saccharomyces boulardii — a yeast-based probiotic that is naturally antibiotic-resistant, with strong evidence for preventing antibiotic-associated diarrhoea and supporting H. pylori eradication therapy
- Lactobacillus rhamnosus — one of the most researched bacterial probiotics, with evidence for gut balance, immune support, and reducing the risk of certain infections
- Lactobacillus casei — supports lactose digestion and gut barrier function, with evidence in IBS and immune health
- Streptococcus thermophilus — one of the classical yogurt bacteria; produces lactase to aid lactose digestion and supports gut lining integrity and immune balance
- Lactobacillus plantarum — naturally found in fermented foods such as sauerkraut and kimchi; studied specifically for reducing bloating and improving nutrient absorption
- Propionibacterium freudenreichii — a rare inclusion in commercial supplements; produces vitamin B12 and short-chain fatty acids that support the gut lining
For a full breakdown of what each strain does and why they were chosen together, see our guide to the six probiotic strains in Biome Bliss.
Also Contains: Prebiotics, Postbiotics and 25 Organic Herbs
Alongside the six probiotic strains, Biome Bliss contains prebiotics — fibres that feed the beneficial bacteria already in your gut — and postbiotics, the compounds produced during fermentation (including short-chain fatty acids) that support the gut lining and help regulate the immune response.
It also includes a blend of 25 organic herbs including ginger, peppermint, lemon balm, and chamomile, selected for their traditional and studied roles in digestive support.
For more on prebiotics, probiotics, and postbiotics and how they differ, see our guide to gut health.
Who It’s For
Biome Bliss was formulated specifically for adults over 40. Gut microbiome diversity tends to decline with age, and the consequences — reduced immune function, more frequent digestive discomfort, impaired nutrient absorption — become more relevant with each decade.
It is particularly relevant for people who:
- Experience regular bloating or digestive discomfort
- Have recently completed a course of antibiotics
- Eat a lower-fibre or less varied diet and want to support their microbiome
- Are reducing animal product consumption and want to maintain B12 levels naturally
- Want a fermented food-equivalent in supplement form
Where to Buy
Biome Bliss is available directly from the Epsilon Life product page, and also on Amazon UK.
Further Reading
- How to Improve Gut Health: What the Evidence Actually Shows
- Probiotic Strains in Biome Bliss: A Guide to All Six
- Saccharomyces Boulardii: Benefits, Uses, Dosage and Side Effects
This article is for informational purposes only and does not constitute medical advice. If you are experiencing persistent digestive symptoms, please consult a GP or registered healthcare professional.


