Gut Health Gummies

30 gummies |1 month's supply

Ursula Philpott BA(Hons) DipCNM Nutritional Therapist
Great, all-in-one supplement containing a high quality strain and added zinc and calcium to support immune and gut health. Also no added sugars.
Ursula Philpott
Ursula Philpott BA(Hons) DipCNM Nutritional Therapist

Who is it for?

Delicious mixed berry gut health gummies containing the scientifically proven friendly bacteria Bacillus coagulans Unique IS-2 and FOS fibres. Combined with your daily recommended intake of Vitamin D, Zinc and Calcium to support immune and gut health in one daily supplement.


Gut Health Gummies used to be called Adult Gummies. It's the same product with a new name and packaging.

Purchase type

FREE UK delivery on orders over £40.

UK express - Monday to Friday delivery.

See our Delivery & Returns for more information.

Press & Awards:
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  • Vegan


  • Gluten free

    Gluten free

  • No added sugar

    No added sugar

  • Artificial colour free

    Artificial colour free

Key benefits

Friendly bacteria gummies for adults

  • Supports immune◇  and gut health in one easy supplement Includes your daily intake of Vitamin D, Zinc and Calcium plus friendly bacteria and FOS fibres
  • Highly researched friendly bacteria for gut health Contains the extensively researched Bacillus coagulans Unique IS-2 strain, scientifically studied in hundreds of people in gold standard trials
  • Mouthwateringly delicious gut gummies These gut health gummies are arguably the tastiest way to take your daily friendly bacteria supplement, thanks to a delicous mix of strawberries, raspberries and blackberries
  • Made only with natural ingredients The sweetness comes from the fruit (55.5% fruit juice/puree) - absolutely no artificial sweeteners, preservatives or colourings
  • Vegan friendly bacteria gummies These gummies are a great alternative to dairy based yoghurts that are packed with sugar. They are made without gelatine which makes them vegan
  • 100% plastic free packaging Comes in a fully recyclable FSC-certified carton and home compostable pouch - perfect for helping the environment as much as your gut
  • From the UK's most recommended brand Optibac is the brand of friendly bacteria supplements most recommended by UK consumers

Vitamin D & Zinc contribute to the normal function of the immune system
Calcium contributes to the normal function of digestive enzymes

Please note: This supplement used to be called Adult Gummies. Gut Health Gummies has exactly the same ingredients just with a new name and packaging. You may still receive Adult Gummies packaging in orders whilst we transition from the old to new look to minimise waste. 

Optibac Probiotics strains

  • Bacillus coagulans Unique IS-2

Added nutrients

  • Vitamin D
  • Zinc
  • Calcium
  • FOS fibres
See full ingredients list

Complements gut bacteria


General digestive

Customer Reviews

Customer reviews have been collected on our website or independently through Trustpilot where no moderation is possible. Reviews are not endorsed by us and should not be regarded as medical or health advice. For supplement advice, you can speak to one of our qualified experts. The top 3 reviews have been selected from our website, please click view all to explore more customer feedback.

Help & advice

Our team of qualified experts are available for free personalised supplement advice. If you're not sure where to start or your needs have recently changed, please get in touch.

Louise Mason
Louise Mason BA(Hons) DipCNM Nutritional Therapist, DipCNM Naturopath, mANP

Why choose us?

We are the UK's most trusted & recommended brand of friendly bacteria supplements as determined in an independent survey of 1000 people 

We use the most researched strains of friendly bacteria in the world with each supplement designed to target individual needs and life stages.

  • How to use

  • Ingredients

  • Leave a review

  • Delivery & returns

  • How to use

    Recommended use

    Gut Health Gummies can be given to adults and children aged 12 years upwards, with the following recommendations:

    • 1 gummy a day, with or without food.
    • Do not exceed daily recommended dosage.
    • Can be used on an ongoing basis.

    Storage instructions

    Store in a cool, dry place below 25°C and out of direct sunlight.


    Live cultures are not recommended for those with serious medical conditions e.g. those who are severely immunosuppressed, have pancreatitis, are in the ICU, have melaena, have a central venous catheter, infants with short bowel syndrome, or patients with open wounds following major surgery; unless under a doctor's care. Keep out of reach of children.

    Gut health supplements are not intended to prevent, treat or diagnose any medical conditions. If taking probiotic supplements for gut health, note that these should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. If you are taking any medications or have a serious medical condition, consult a doctor before use. Optibac supplements will not cause dependency and may be used on an ongoing basis.

  • Ingredients

    Ingredients per gummy

    Fruit juice/puree (apple juice/puree concentrate, strawberry puree, raspberry puree, blackberry puree), fructooligosaccharide fibres (FOS 0.85g), tricalcium phosphate (calcium 120mg, 15% NRV*), lemon juice concentrate, zinc gluconate (zinc 8mg, 80% NRV*), black carrot juice concentrate, gelling agent: pectin, citrus fibre, live cultures: Bacillus coagulans Unique IS-2, natural flavouring, Vitamin D3 (10µg/400IU, 200% NRV*)

    Each gummy contains 5 billion good bacteria. Guaranteed until the date of expiry.

    *Nutrient Reference Value


    • Vegan
    • Vegetarian
    • No dairy
    • Gluten free
    • Soy free
    • Yeast free
    • No added sugars
    • GMO free
    • Free from artificial flavourings, colourings and preservatives
    • No chemicals or parabens
    Format Gummy
    No. Live Cultures 5 billion
    Added Ingredients Vitamin D
    FOS fibres
    Recommended Use 1 gummy daily
    Age Range Adult
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  • Delivery & returns

    UK Delivery

    Free UK Delivery over £40 
    Free standard UK delivery is automatically applied at the checkout when you spend £40.

    Standard 2nd class: £2.50
    Allow 4-10 working days (Monday - Friday) for delivery 

    1st class: £3.95
    Allow 1-3 working days (Monday - Friday) for delivery 

    Express Next Day, order before 2pm (Tracked): £6.95 
    Allow 1-2 working day delivery to most of the UK*. Orders placed on Friday will be delivered on Monday (next working day). Requires signature.

    Shipments will be dispatched via DHL or FedEx, the service will be selected depending on the delivery location.

    *Express delivery may exclude the Channel Islands, Herm Island, Isle of Man, Isle of Wight, Northern Irish postcodes BT18 & upwards, Sark, Scottish borders and offshore and a small number of remote mainland destinations as determined by our delivery courier. 

    Good to know

    • We'll send you an email to confirm once your parcel has been dispatched.
    • For delivery queries, please call us on +44 (0)1264 339 770 or email
    • Orders placed before 2pm are typically dispatched on the same working day.
    • Delivery within the UK and Northern Ireland has a fixed price, regardless of the size and weight of your order. 
    • Delivery times are estimates and not guaranteed unless otherwise stated.

    International Delivery

    We offer an excellent worldwide delivery service. For more details, please take a look at our delivery FAQ.


    If you have changed your mind, you can return goods, at your cost, unopened within 14 days for refund or exchange, this does not affect your statutory rights.

Customer Questions

All questions answered by probiotic experts Dr Kate Stephens PhD (Food and Microbial Sciences) BSc(Hons) Medical Biology and Helen Morton BSc (Hons) DipION Nutritional Therapist

To create a gummy supplement, heat is needed. Most friendly bacteria strains would be destroyed if heat is applied. Bacillus coagulans Unique IS-2, the friendly bacteria strain chosen for these gut health gummies is heat-resistant and therefore ideal to be developed into a delicious gummy1,2. Our other supplements contains strains that aren't heat-resistant and therefore are found in capsules or powder format.

Read references

It’s not possible to overdose on friendly bacteria supplements (your gut naturally contains trillions of friendly bacteria) but if taking multivitamin gut gummies like Optibac Gut Health Gummies with added Vitamin D, Calcium, and Zinc, it’s best to stick to the recommended intake of one gummy daily, especially if you take several different vitamin and mineral supplements each day.

Optibac gut health gummies are completely natural friendly bacteria supplements with no added sugar. At less than 8 calories each, you can easily make room for them in any calorie-controlled diet, safe in the knowledge that every gut health gummy is bursting with goodness!

Yes, if you choose a highly researched gut health supplement like Optibac gut health gummies, you can take it whenever it suits you. These chewable friendly bacteria gut health supplements don’t require refrigeration and can be taken with or without food.

Ideally, choose friendly bacteria gummies with natural ingredients and no added sugar, containing highly researched strains1,2, such as Bacillus coagulans Unique IS-2. You can find this strain in our delicious gut health gummies, which are also vegan, dairy-free, and gluten-free, so suitable for everyone.

Read references

For those children and teenagers who have loved taking our Kids Gummies supplement but feel they have outgrown the 'kids' label, you will be pleased to know that Gut Health Gummies can be given from age 12. Both friendly bacteria gummies contain the highly researched friendly bacteria strain Bacillus coagulans Unique IS-2 plus added Vitamin D for combined immune◇ and digestive support. 

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