4.7
Rated 4.7 out of 5 stars
4.7 out of 5 Stars (856 Reviews)

Biotic⁺

7 high-impact bacterial strains plus zinc for the gut, brain and immune system.

Most live bacteria products die before reaching your gut. Ours survives, and delivers a minimum of 20 billion CFU. Backed by 380+ scientific studies to help you feel like your best self.

Take for at least 3 months for optimal results.
Free shipping in UK / EU* 30-day money-back guarantee
  • Boosts microbial diversity

    A third-party study showed our active bacteria boosts microbial diversity in the colon, balancing the gut microbiome.

  • Assists the immune system

    Our formula includes zinc, which supports normal immune function.

  • Supports healthy skin, hair & nails

    Zinc contributes to the maintenance of normal hair, skin, and nails.

  • Supports brain health

    Zinc contributes to normal cognitive function.

  • Maintains healthy nerve cell production

    Zinc contributes to the protection of cells from oxidative damage and supports DNA synthesis.

  • Regulates metabolism and energy

    Zinc contributes to the normal metabolism of macronutrients, carbohydrates and fatty acids.

Live bacteria (Lactobacillus paracasei LAFTI® L26, Lactobacillus rhamnosus Rosell®-11, Lactobacillus helveticus Rosell®-52, Bifidobacterium bifidum Rosell®-71, Lactobacillus rhamnosus GG, Bifidobacterium longum Rosell®-175, yeast (Saccharomyces boulardii), coating agent: hydroxypropylmethylcellulose, potato starch, diluent: acacia fiber, zinc oxide, antioxidant: ascorbic acid.

Take one capsule a day with a glass of water or juice. Any time is fine, with or without food. Please don’t exceed the recommended dose.

Top tip: take Biotic⁺ first thing in the morning so you don’t forget.

Our formula and packaging are engineered to keep bacteria alive for at least 18 months from the date of production. Store the bottle in a cool, dry place, out of direct sunlight—no fridge necessary.


Top tip: keep Bioticon your bedside table or on your desk to build the habit.

Bundle up to save 14% every month

Cover all your bases with the complete package.

  • GLUTEN

  • GMOs

  • DAIRY

  • ANIMAL BY-PRODUCTS

  • FILLERS

  • ALLERGENS

  • CONTAMINANTS

Not all probiotics are created equal

Clean, convenient format

Competitively priced

Poor flavour

Proven to work by third-party testing (in vivo and in vitro)

Proprietary protective strain matrix proven to survive stomach acid

Delayed-release capsules that guarantee delivery to colon

Zero fillers, toxins or additives

Free from gluten, dairy or sugar

Formulated by scientists and dietitians, informed by 380+ studies

£40/mo
Leading standard capsules
£48/mo
Anti-caking agents
Unclear
Leading liquid probiotic
£49.99/mo
Preservatives, colourings
Unclear
Leading powder probiotic
£79/mo
Anti-caking agents

*Compared to a leading standard capsule, leading liquid probiotic and leading greens powder. Tested in fasted conditions.

Trusted by people who know their… stuff

3 reasons to choose Biotic⁺

Maximum impact

Research-backed strains, meaningful doses, delayed-release capsules.

Zero BS

Clean, vegan formula. With everything you need, and nothing you don't.

Proven to work

Third-party testing guarantees 20 billion CFU straight to your gut.

Transform your health

Free shipping in the UK & EU*

Extra pocket money to live on the bright side.

Easy, flexible subscriptions 

Cancel, skip or add products. Without the obstacle course.

30-day money-back guarantee

Not for you? No problem. Just reach out for a refund.

Friends with benefits

Give 20% off and get 20% off when you refer a friend.

Formulated by doctors & dietitians

  • Sophie Medlin, RD Head of Nutritional Research

    Sophie Medlin is a consultant dietitian, chair of the British Dietetic Association for London, and founder of City Dietitians.

    Sophie Medlin, RD Head of Nutritional Research
  • Dr. Tara Swart, PhD Chief Science Officer

    Dr Tara Swart is an Oxford-trained medical doctor, a neuroscientist with a PhD in neuropharmacology, and a senior lecturer at MIT.

    Dr. Tara Swart, PhD Chief Science Officer

We develop and update our formulas based on the latest research, working with dietitians and neuroscientists at the top of their game—so you can be at yours.

4.7
Rated 4.7 out of 5 stars
Based on 856 reviews
856 reviews
  • Ruben Cohen P.
    Verified Buyer
    I recommend this product
    Age Range 25 - 34
    Wellness Concern Gut Health, Focus, Energy
    Had you tried a different probiotic before trying Biotic⁺? No
    Rated 5 out of 5 stars
    Yesterday
    Never felt better

    I've been using Biotic⁺ and Vitals for a few months, and I've never felt better. These supplements have significantly improved my overall health and energy levels. I feel more alert, my immune system seems stronger, and I believe my skin, hair, and nails look healthier. The only downside is the price, which is a bit high. However, the benefits I've experienced make it worth the investment. If you're looking to boost your health and well-being, I highly recommend giving Biotic⁺ and Vitals a try.

    ResultsRated 5.0 on a scale of 1 to 5
  • Kevin M.
    Verified Buyer
    Age Range 45 - 54
    Wellness Concern Energy
    Had you tried a different probiotic before trying Biotic⁺? Yes
    Rated 3 out of 5 stars
    2 days ago
    So far so good

    Everything has been good about the service so far. Packaging great. been told to wait 3 months for results. As such I havent really noticed anything yet. Fingers crossed though.

    ResultsRated 3.0 on a scale of 1 to 5
  • Eddie C.
    Verified Buyer
    I recommend this product
    Age Range 35 - 44
    Wellness Concern Gut Health
    Had you tried a different probiotic before trying Biotic⁺? Yes
    Rated 5 out of 5 stars
    2 days ago
    Incredible

    Honestly Life changing and i recommend them to everyone I know.

    ResultsRated 5.0 on a scale of 1 to 5
  • Claudette P.
    Verified Buyer
    I recommend this product
    Age Range 65+
    Wellness Concern Gut Health, Bloating, Constipation, Sleep, Diarrhoea
    Had you tried a different probiotic before trying Biotic⁺? Yes
    Rated 5 out of 5 stars
    2 days ago
    Wow

    I started taking your pro-biotics on the recommendation of my daughter. I wasn’t expecting much to be honest. I’ve tried various things claiming to be live and good for the gut over the years but I’ve never noticed a difference. I’ve been constipated for years due to all the medication I take and have tried various solutions including more medications and over the last year 2 kiwis every evening (I don’t like kiwis). Since I’ve been taking your pro-biotics I have been sooo much better. I not only pass stools without meditation or kiwis but I’m not bloated or uncomfortable every evening like I used to be. I thank you for your product and my daughter for suggesting it.

    ResultsRated 5.0 on a scale of 1 to 5
  • Sarah D.
    Verified Buyer
    I recommend this product
    Age Range 45 - 54
    Wellness Concern Gut Health, Constipation
    Had you tried a different probiotic before trying Biotic⁺? No
    Rated 5 out of 5 stars
    2 days ago
    Good results

    Been taking these for over a year and feel good on thrm

    ResultsRated 5.0 on a scale of 1 to 5
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Frequently asked questions

Biotic⁺ is for everyone aged 12 and over, regardless of biological gender, including those on gluten-free, vegan, kosher, or halal diets.

If you’re pregnant or breastfeeding, or if you have any ongoing health problems, check with your doctor before starting any probiotic product.

For children under the age of 12, we recommend taking half the daily dose. You can do this by opening up the capsule and adding Biotic⁺ to some food, such as fruit or yoghurt.

Like a lot of good things in life, Biotic⁺ is a long-term commitment rather than a quick fix. But even if you don’t feel the difference immediately, all those bacteria are getting to work behind the scenes.

Within the first 24-48 hours, you might feel some initial adjustment effects as your gut gets used to the new bacterial strains. This is perfectly normal.

Keep taking Biotic⁺ every day, and these effects should settle down within 1-3 weeks. 

Longer term benefits, like normal heart, cognitive and immune function, can take a little longer. But patience pays off and Biotic⁺ will continue to support your overall health—you might notice some of the changes other customers describe.

The British Society of Gastroenterology recommends taking a new bacterial product for 3 months so the benefits can kick in. Remember, your microbiome is as unique as your fingerprint, so everyone experiences changes differently.

You can take Biotic⁺ with or without food, so it’s totally up to you.

Some people find that taking with a meal (e.g. first thing at breakfast) can help build the habit.

But our formulas are designed for maximum absorption, so you can take them on an empty stomach without compromising efficacy.

Did you know that most of the symptoms blamed on probiotics (gas, bloating, indigestion) actually come from prebiotics?

Although prebiotics are an important part of any diet, you can’t fit enough into an easy-to-swallow capsule to make any difference at all. So instead of including a worse-than-useless amount of prebiotics in Biotic⁺, we support a food-first approach (i.e. getting a varied diet with lots of veggies).

Absolutely. Biotic⁺ and Vitals⁺ are specifically formulated to be more effective together, maximising absorption and balancing your gut, mind and body.