• Gluten Free
  • Stevia Free
  • GMP
  • Non GMO
Clinically researched probiotics for the gut-brain microbiome

A clinically-researched multi-strain live bacteria for the gut-brain microbiome and intestinal barrier health, which works to support the immune response and tight junctions and to break down lipopolysaccharides.

£50.00 (inc VAT)

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Key Benefits

Contains strains studied for their effects on epithelial barriers
The B. bifidum, L. acidophilus, L. brevis and Lc. lactis subsp. lactis strains in this formulation have been studied for their effects on epithelial barriers, and the whole formulation has been studied particularly in relation to its effects on depression and memory performance in human subjects

Proven to reach the gut alive
PROBIOACT® technology ensures optimal viability of live cultures

Rebalances the microbiome after antibiotic use
Research has also shown that these cultures support the rebalancing of our microbiome, for example, after taking a course of anti-biotics.


2 reviews for Bio.Me Barrier 120g

  1. Holly Blenkinsopp verified healthcare provider

    Client story
    Barrier combined with PHGG (2tsp/day) and an anti-inflammatory dietary approach has helped one of my clients presenting with lower abdominal pain, chronic constipation and night time panic attacks (3-4 per night). The abdominal pain and constipation resolved quite quickly and with magnesium too the panic attacks stopped with the client telling me she now “sleeps like a baby”. This client took barrier for 3 months and is now on a maintenance dose of PHGG and continues to sleep well.

  2. Holly Blenkinsopp verified healthcare provider

    Personal Use of Barrier has enabled me to finally solve SIBO and food sensitivity. I also think it was instrumental in my covid recovery along with vitamin D. A real win though is that I have taken Barrier consistently since having covid in July 2022 and for the first time in as long as I can remember (since my early 20s) I have clear skin and no hormonal skin problems for 3 months now – amazing!

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Nutritional Information
Ingredients: Ecologic® Barrier Live Bacteria (B.bifidum W23, B.lactis W51, B.lactis W52, L.acidophilus W37, L.brevis W63, L.casei W56, L.salivarius W24, L.lactis W19, L.lactis W58) 5 billion CFU, PROBIOACT® (Maize Starch, Maltodextrin, Inulin, Polydesxtrose, Vegetable Protein, Potassium Chloride, Magnesium Sulphate, Manganese Sulphate)

Mix 2g (1 tsp) daily into 100ml of water.  Leave for 1 minute.  Stir and take on an empty stomach.

Suitable from 1 year

Do not exceed the recommended dose, unless advised by your healthcare professional.


I have heard that some healthy bacteria can make histamine, and I follow a low histamine diet. Is this product ok for me to take?
The bacterial strains in this formulation have been genetically tested to make sure they do not carry genes for histamine production, so can be used in people on a low histamine diet.
What age is Bio.Me Barrier recommended for?

Bio.Me Barrier is suitable from 1 year of age

Is Bio.Me Barrier suitable to take during pregnancy and breastfeeding?

Yes, but we always recommend speaking with your healthcare provider about whether this supplement is suitable for you.

I'm using the teaspoon dosage but this differs from the gram dosage, which is correct?
There are a few factors in play here – powders can settle over time, the density may vary from batch to batch and though there is a standardised tsp size, home measuring equipment (including scales) can have small variations. The best way to ensure you are getting the correct dosage is to weigh your dosages as the CFU are standardised per gram.
Should I expect any side effects from taking live bacteria?

Generally, probiotic bacteria are well tolerated in individuals, with very minimal side effects. However, all our microbiomes are unique, and introducing new live cultures into your body may result in transient changes in bowel movements and possibly a small amount of bloating. These changes should settle within a few days of you acclimatising to your new friendly bacterial strains! If symptoms continue, stop taking the product and reach out to your healthcare professional to have a discussion.   

What is the best way to store my probiotics?

Our probiotics are shelf-stable at normal UK room temperature in a dry space. Use within 2 months of opening.

What is the best way to take Barrier?

This can be mixed into food or drinks, as long as it’s not hot or acidic (e.g. fruit juice). 

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