One Week Flat

7 sachets

£8.99

(inc. VAT)
4.2/5 (82 reviews) Read the product reviews

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Free UK delivery on orders over £40

See our Delivery & Returns for more information.

Suitability

Gluten free

Gluten free

During pregnancy

During pregnancy

Vegetarian

Vegetarian

See full ingredients list

Overview

Optibac One Week Flat is an easy-to-take 7-day course of friendly bacteria. Gluten-free and suitable for those with bloating. 5 billion live cultures and 0.3g FOS fibres per sachet.

one week flat press

Live Bacteria Strains

  • Lactococcus lactis Rosell-1058
  • Lactobacillus casei Rosell-215
  • Lactobacillus acidophilus/helveticus Rosell-52
  • Bifidobacterium bifidum Rosell-71
  • Product Description

  • How To Use

  • Ingredients

  • Help & Advice

  • Reviews

  • Delivery & Returns

  • Product Description

    Who is Optibac One Week Flat for​?

    7-day course of friendly bacteria for anyone looking to take an easy, high quality, short-term supplement.

    Key benefits

    • Each sachet provides 5 billion live cultures + 0.3g Fructooligosaccharides (FOS) - the billions count is guaranteed until end of expiry.
    • Contains 4 different friendly bacteria strains from the Lactobacillus, Bifidobacterium and Lactococcus genera.
    • Complements your natural gut bacteria.
    • Scientifically proven to pass through stomach acidity and survive to reach the gut.
    • Easy to take on the go – no refrigeration required.
    • Suitable from 4 years, including pregnant and breastfeeding women, vegetarians, and coeliacs.
    • Free from artificial flavourings or colourings often found in other food & drinks containing live cultures.
    • Designed to be taken as a short term course over 7 consecutive days (1 sachet per day).
    • Can be taken occasionally i.e. once a month, or on an ongoing basis.
    • From the UK’s most trusted & recommended brand of friendly bacteria supplements. As determined in an independent survey of 1000 British women+.

    Available to order in two pack sizes of 7 or 28 sachets.

    Now dispatching in our new look!

    We are introducing new, eco-conscious packaging this year, and the new designs will update gradually from product to product to minimise any waste. Please bear with us as you may receive orders with both current and new packaging over the coming months. We hope you like the new look! 

     

     

    Customer feedback collected via independent review platform Trustpilot. See 'Reviews' tab for more customer opinions collected via our own website.

  • How To Use

    Recommended use

    Natural food supplement suitable for adults and children (from 4 years onwards) with the following recommendations:

    • Take 1 sachet daily for 7 consecutive days, preferably with breakfast.
    • Pour an inch of water into a tall glass, leaving plenty of room for swirling.
    • Shake the sachet before gently sprinkling the powder into the glass.
    • Vigorously swirl the water around in the glass making sure the powder is dissolved.

    We highly recommend you take One Week Flat for 7 consecutive days. Many consumers like to take this course once a month. However, it can be taken on an ongoing basis or as desired.

    Storage

    One Week Flat does not require refrigeration. Store in a cool, dry place below 25°C and out of direct sunlight.

    Safety

    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.

    This is a food supplement and is not intended to prevent, treat or diagnose any medical conditions. Probiotic supplements should not be used as a substitute for a healthy diet and 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

    • Maltodextrin (natural source)
    • Fructooligosaccharides (FOS 0.3g)
    • Live cultures: Bifidobacterium bifidum Rosell-71, Lactobacillus casei Rosell-215, Lactococcus lactis Rosell-1058 and Lactobacillus acidophilus/helveticus Rosell-52

    Each sachet guarantees 5 billion live cultures + 0.3g FOS fibres.

    Suitability

    • Vegetarian
    • Gluten free
    • Yeast free
    • No added sugar
    • Suitable during pregnancy
    • Suitable during breastfeeding
    • GMO free
    • Flavourless
    • Free from artificial flavourings, colourings and preservatives
    • No chemicals or parabens

    Following the taxonomic updates by a global team of scientists and published in April 2020, a reclassification has been advised for the L. casei species. The casei strain in the Optibac One Week Flat product is now also known as Lacticaseibacillus casei Rosell-215.

  • Help & Advice

    Talk to our experts

    If you have a specific question or need some advice on which product to choose please contact our Nutrition Team on +44 (0) 1264 318 881 or click on the link below for our contact form.

    Need help choosing a product?
  • Reviews

    Customer reviews

    • I was living with serious bloating when I discovered One Week Flat. I use it regularly now and that bloating no longer happens! I no longer live in England, but I was delighted to find that I could buy it locally. (EU)

      Dorian - 14th June 2021

    • I have used these on and off when required for years now they are a holy grail supplement when it comes to debloating my awful belly! If ever I have a an event like a wedding / or holiday ( or if I am having a bad month) I take for a week before and it works everytime my bloat is massively reduced alongside that horrible uncomfortable bloated feeling. I 100% reccomend :)

      Georgie - 10th April 2021

    • Find they are very difficult to dissolve, no matter how much you vigorously swirl

      Lorna - 6th April 2021

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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 (Tracked): £2.50

    Allow 4-10 working days (Monday - Friday) for delivery; no deliveries on Saturdays

    1st class (Tracked): £3.95

    Allow 1-3 working days (Monday - Friday) for delivery; no deliveries on Saturdays

    Express Next Day (Tracked): £6.50

    Order before 2pm for guaranteed next working day delivery to most of the UK*. Orders placed on Friday will be delivered on Monday (next working day). Requires signature.
    *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 enquiries@optibacprobiotics.com
    • Orders placed before 2pm will be 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.

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