Kids Gummies Probiotics

30 gummies |1 month's supply

Louise Mason BA(Hons) DipCNM Nutritional Therapist, DipCNM Naturopath, mANP
This is my favourite for my son. I love the added vitamin D and that it can be taken alongside multivitamins. No added sugars which can be hard to find in other brands!
Louise Mason
Louise Mason BA(Hons) DipCNM Nutritional Therapist, DipCNM Naturopath, mANP

Who is it for?

Naturally delicious strawberry probiotic gummies for kids. Contains the scientifically proven probiotic strain Bacillus coagulans Unique IS-2 and FOS fibres. Combined with Vitamin D and Calcium to easily support your child's immune and digestive health daily.

Buy online from our UK website
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  • Vegan


  • Dairy free

    Dairy free

  • Gluten free

    Gluten free

  • GMO free

    GMO free

  • Gelatine free

    Gelatine free

Key benefits

Probiotic gummies for kids and teens

Live cultures for kids aged 3 years and over - these soft, chewable fruit gummies provide high quality friendly bacteria, Vitamin D and Calcium in a delicious gummy. 

  • Supports your child’s immune and gut health* in one supplement Includes Vitamin D and Calcium, plus live cultures and FOS fibres; all in one easy-to-take daily supplement especially formulated for kids aged 3+.
  • A natural choice Made purely from a base of fruit (juices/purees) and pectin (from apple/citrus), with absolutely no hidden nasties; no additives or preservatives, no sugar syrups or artificial colourings!
  • Deliciously fruity Extensively taste-tested by children, Kids Gummies is a mouth-wateringly delicious supplement which will win over even the fussiest child.
  • No added sugar or sweeteners Unlike other gummies and yoghurt products that use sugar syrups, sugar alcohols and or added sugar (some using as much as 3 teaspoons per individual serving), the sweetness in Kids Gummies comes from the natural fruit sugars.
  • Highly researched Contains the friendly bacteria strain Bacillus coagulans Unique IS-2, one of the most researched strains of Bacillus for children
  • Vegan A vegan alternative to dairy based yoghurts and yoghurt drinks and other gummies that use gelatine (from animal source).
  • 100% plastic free packaging Perfect for those who are trying to limit their use of plastic, Kids Gummies comes in a home compostable pouch made from plant fibres and a fully recyclable FSC-certified carton.
  • Most trusted by UK parents Optibac is the brand of friendly bacteria supplements most trusted by parents in the UK

We also have powder sachets and liquid drops - view the children's range of friendly bacteria supplements


Vitamin D contributes to the normal function of the immune system. 
Calcium contributes to the normal function of digestive enzymes.

Probiotic strains

  • Bacillus coagulans Unique IS-2

Added nutrients

  • Vitamin D3
  • Calcium
  • FOS fibers
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
  • How to use

  • Ingredients

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  • Delivery & returns

  • How to use

    Recommended use

    Kids Gummies can be given to children, from 3 years onwards, with the following recommendations:

    • 1 Kids Gummy a day, with or without food.
    • One Kids Gummy contains 2 billion Bacillus coagulans Unique IS-2, prebiotic FOS (0.55g), Vitamin D3 (5mcg) and Calcium (120mg).
    • Anyone consuming this product must be able to chew solid 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. 


    Live probiotic 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, children 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.

    Pregnant or breastfeeding women should consult their doctor before taking this product.

  • Ingredients

    Ingredients per gummy 

    Prebiotic FOS (Fructooligosaccharides) 0.55g; apple juice concentrate; apple puree concentrate; strawberry puree concentrate; Calcium (as tricalcium phosphate) (120mg: 17%DV 3 years / 10%DV 4 years+); lemon juice concentrate; pectin; black carrot juice concentrate (for color); natural flavor; citrus fiber; Probiotic cultures: Bacillus coagulans Unique IS-2; Vitamin D3 (5mcg: 33%DV 3 years / 25%DV 4 years+)

    Each gummy contains 2 billion CFU of good bacteria. Guaranteed until the date of expiry.

    Kids Gummies Supplement fact panel


    • Vegan
    • Vegetarian
    • Dairy free
    • Gluten free
    • Yeast free
    • GMO free
    • Free from artificial flavorings, colorings and preservatives
    • No chemicals or parabens

    Due to the natural ingredients, there may be some color variation over time. This does not affect the quality of the product.

    This product should not be used as a substitute for a healthy and varied diet.

    Format Gummy
    CFU 2 billion
    Added Ingredients Vitamin D3
    FOS Fibres
    Recommended Use 1 gummy daily
    Age Range 3 years to 12 years
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  • Delivery & returns

    USA standard shipping: $4.99 

    International postal order - typically deatched and delivered within 5-10 working days.
    Free standard shipping on orders over $60.

    USA express shipping: $6.99 

    We use DHL and orders are typically dispatched and delivered within 2-5 working days.

    Good to know

    • We'll send you an email to confirm once your parcel has been dispatched.
    • For delivery queries, please email
    • We are unable to ship orders to PO boxes.
    • Product prices on this website are always shown in US dollars (USD $) and exclude tax - tax is not applicable as orders are fulfilled from the UK.

    Worldwide Delivery

    • We deliver to more than 50 countries.
    • Shipping is charged at cost - please note that duties may apply.
    • Please allow 3-7 working days for delivery within Europe and 5-12 days to all other destinations. Includes order tracking.  
    • If you are located within the United Kingdom or Europe, we recommended switching to our UK website.
    • International deliveries might currently take a little longer due to the global coronavirus situation. Please refer to the webpage of our international delivery provider DHL to confirm the number of days it takes to receive your order and whether they currently ship to your country.
    • Most international delivery prices are dependent on the size and weight of your order and where it is being sent. You'll be shown the final price of shipping in the checkout, before payment, once we have your address and order details.
    • Long distance shipping and short-term exposure to high temperatures will not compromise the viability of our products. Customers living in very hot countries should store the products out of direct sunlight and refrigerate if the option is available.

    For more details regarding international orders, currency conversion and applicable tax for orders outside the USA, 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

The best children’s probiotic gummies should be made from natural ingredients, and contain an appropriate high-quality strain such as Bacillus coagulans Unique IS-2, which is one of the most researched Bacillus strains for gut health in children1,2,3. Finally, you should choose delicious kids live cultures your children will actually want to eat!

Read references

Like kids’ probiotics in drops or sachets, kids' probiotic gummies support your child’s natural gut microbiome. But gummy production requires robust bacteria like B. coagulans, which form a protective layer against heat, and also against harsh stomach acid. This means they’re extra hardy1, so can be taken with or without food at any time of day, and they’ll survive to reach the gut alive. In Optibac Kids Gummies, B. coagulans Unique IS-2 is combined with FOS fibres, Vitamin D, and Calcium for all-round digestive and immune support.

Read references

If your child sneaks an extra delicious gummy or two, don’t worry! It’s not thought possible to ‘overdose’ on probiotics. Optibac Probiotics Kids Gummies also contain Vitamin D and Calcium, but at levels much lower than the safe upper limits. Ideally, however, it’s best to stick to the recommended daily dose, especially if your child takes other vitamin and mineral supplements containing Vitamin D1 and Calcium.

Read references

Make life easy, choose a children’s friendly bacteria supplement like Optibac Probiotics Kids Gummies: just one chewable, delicious, easy-to-take gummy daily, any time, with or without food, no refrigeration required. Simple!

The Bacillus coagulans Unique IS-2 strain in Optibac Kids Gummies has been shown to support digestive health1,2,3,4 and immune health5.

Read references

Capsules and powders usually contain strains of Lactobacilli or Bifidobacteria, whereas gummies use hardy Bacillus coagulans probiotic strains which can withstand the heat and moisture involved in production. Some children love gummies; others prefer drops or powder mixed in with their milk, yogurt or cereal. If you buy from a trusted brand like Optibac Probiotics, all formats will be high quality, just choose the one which suits your child best. If your child has a health condition, you may also like to consider supplements containing probiotic strains which have been researched for that condition.

You may just want to give your kids probiotic supplements whenever they need some extra oomph, but if you give Optibac Probiotics Kids Gummies, they may ask to take them every day! If so, it’s perfectly safe to do so, in fact it’s highly recommended to give children live cultures on an ongoing, daily basis, for all-round immune and digestive support*.

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