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OptiBac Probiotics Probiotics

For every day EXTRA Strength
(For daily wellbeing EXTRA Strength)

Product rated 4.8 from 31 reviews
( Website and brand rated 4.7 from 313 reviews )

£18.74 - £49.99 Excl. UK Taxes

(Approximately US$ 32.05 - US$ 32.05)

In Stock

'For every day EXTRA Strength' (For daily wellbeing EXTRA Strength) from OptiBac Probiotics contains 20 billion live microorganisms per capsule, with 5 strains including the well-researched L. acidophilus NCFM®. This is suitable for vegans.

What's it for?

A premium option from OptiBac Probiotics containing L. acidophilus  NCFM®, for every day use.

Who's it for?

For anyone who feels the need for extra strength live cultures support.

Each capsule provides

20 billion live microorganisms, guaranteed until end of expiry.

OptiBac Probiotics 'For every day EXTRA Strength'

This advanced, dairy-free supplement from OptiBac Probiotics contains 5 extensively researched strains, such as L. acidophilus NCFM® and B. bifidum Bb-02in an extra strength dose of 20 billion live microorganisms per capsule.

Lactobacillus acidophilus NCFM® is thought to be the most researched strain of acidophilus in the world.  

The OptiBac Probiotics strains in 'For every day EXTRA Strength' (For daily wellbeing EXTRA Strength) are some of the world's most researched and documented strains.  All of the live cultures in this supplement are scientifically proven to pass through stomach acidity to reach the gut alive.

What's more, this natural supplement is free from sugars, fats and flavourings that may be found in other food & drinks containing live cultures. 

Background Information

The human body is naturally home to both good and bad (pathogenic) bacteria, and keeping a healthy balance is thought to be an important factor in supporting healthy digestion and immunity. However, the body's intestinal balance of good and bad bacteria is delicate, and can easily be upset by factors such as antibiotics, stress, ageing, and diet.

People with a severe imbalance of good and bad bacteria in intestines may include:

  • Those on long term antibiotics
  • Those who suffer from conditions such as IBS, or IBD (eg. Crohn's Disease)
  • People with skin conditions such as eczema or acne

More about OptiBac Probiotics

As a company we value quality over strength.  Whilst this product contains an impressive 20 billion microorganisms per capsule, it's the premier research behind the strains that we like to shout about!  See some of the Scientific Research on For every day EXTRA Strength.

Please note: As of November 2013, 'For daily wellbeing EXTRA Strength' has changed name to 'For every day EXTRA Strength' in the EU. The ingredients remain the same.


As a food supplement 'For every day EXTRA Strength' (For daily wellbeing EXTRA Strength) can be given to adults and children (from 1 year upwards) with the following recommendations:

  • Take one to two capsules daily with food, preferably breakfast, or as professionally directed.
  • Drink plenty of water with your course of live cultures.
  • For anyone unable to swallow capsules, the contents of the capsule can be mixed with a cold meal or beverage.
  • OPtiBac Probiotics will not cause dependency, and may be used on an ongoing basis.


It is not recommended to give live cultures to patients who: are severely immunosuppressed, have pancreatitis, are in the Intensive Care Unit, have blood in the stool, have central venous catheters; or to post-surgical patients with open wounds, or infants with short bowel syndrome; unless under a doctor's care.

Full Ingredients

Filler: micro-crystalline cellulose; Live cultures: (Lactobacillus acidophilus NCFM®, Lactobacillus paracasei Lpc-37, Bifidobacterium lactis Bi-07, Bifidobacterium lactis Bl-04, Bifidobacterium bifidum Bb-02); vegetarian capsule: hydroxypropyl methylcellulose; anticaking agents: (magnesium stearate, silicon dioxide).

Each capsule guarantees 20 billion micro-organisms.


Like the rest of the OptiBac Probiotics range, this product does not require refrigeration.

Store out of direct sunlight.

  • Vegetarian
  • Vegan
  • No added sugar
  • Gluten free
  • Yeast free
  • Free from artificial colours
  • Suitable in pregnancy
  • Advanced
  • High strength
  • Natural bacteria

Delivery Options

We endeavour to keep our delivery and shipping rates as fair as possible. There are no extra hidden admin or packaging fees.

Delivery method Price per order
UK Standard Shipping
Usually delivered within 4-7 days
UK First Class Postage
Usually delivered within 1-3 days
UK Next Day Delivery
Choose this option by 2pm Mon-Fri and your order should be with you in 24 hours.
Please only select this option if someone can sign for the order.
International - EU
Please allow 7-10 days for delivery
International - Non-EU
Please allow 7-20 days for delivery
We noticed that you're not inside Europe, so we have removed UK Taxes from the table above.

Orders placed before 2.00pm will be dispatched the same working day.

Free Delivery

We offer free delivery (UK and International) on all orders over £100. This discount will be applied automatically to your basket when you checkout.

Customer Reviews — 31 Reviews

  • Posted by Charlene (London) 1 month ago

    5 stars

    "I knew nothing about probiotic tablets until a few months ago. I assumed that those sweet yoghurts were the only way to consume probiotics. But since being introduced to Optibac, it's been a revelation. I work horrid shifts, and my energy levels have definitely increased since I started taking them, my skin is glowing, and my digestion is far better -- all things which have aided a lift in my mood too. I'm now one of those annoying people who keeps trying to convert my friends and colleagues to the probiotic way of life :)"

  • Posted by Jan (Merseyside) 3 months ago

    5 stars

    "I have recently tried the extra strength Probiotics for the first time ever. 6 weeks on, having suffered most nights with Gastrooesophageal Reflux (GORD) and bloating with pain.
    I have had ultra sound scans, gastroscopies all with no available treatment
    I have felt so much better, no pain, only x2 minor episodes of slight pain from reflux. I was sceptical, but would advocate trying them. I take one capsule in a morning and have felt brilliant.
    Whilst I originally felt that the price was dear, compared to buying bottles of [heartburn medicine], it works out much cheaper!!!
    I am so pleased as these capsules have changed my life."

  • Posted by Tish Jones (UK) 4 months ago

    4 stars

    "Upon taking the Optibac Extra Strength, I have never felt better on the inside. I have had many issues that can be associated with IBS and sympt... Read More »"

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The OptiBac Probiotics team