
FREE standard UK delivery on orders over £100
Rated 'Excellent' on Trustpilot
Friendly bacteria for all life stages
£8.69
(inc. VAT)Subscription options are available for this product at checkout
Pack size
Last order dates Christmas 2019
Free standard UK delivery on orders over £100
UK Standard (4 to 7 working days): £1.75
UK First Class (1 to 3 working days): £2.50
UK Express (next working when placed by 3pm): £6.00
International shipping available
See Terms and Conditions
Vegetarian
Gluten free
During pregnancy
An easy to take short-term course of live cultures. Gluten-free and suitable for those with bloating. 5 billion friendly bacteria and 0.3g FOS fibres per sachet.
Who is it for?
7-day course of live cultures for anyone looking for an easy, high quality short-term supplement.
Good to know:
Please note: This is a food supplement and is not intended to prevent, treat or diagnose any medical conditions
Natural food supplement suitable for adults and children (from 4 year onwards) with the following recommendations:
We highly recommend you take 'One week flat' for 7 consecutive days. Most consumers take this course once a month. However, it can be taken as often as desired.
Food supplements should not be used as a substitute for a healthy diet and lifestyle. Those with serious medical conditions should consult their doctor before use. OptiBac will not cause dependency, and may be used on an ongoing basis.
Like the rest of the OptiBac range, 'One week flat' does not require refrigeration. 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.
Each sachet guarantees 5 billion good bacteria + 0.3g FOS fibres.
Suitable for vegetarian and gluten-free diets.
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?I suffer with bloating when it's my time of the month, i've noticed a difference within 3 days whilst continuing a healthy diet and regular exercise
Super simple to take & very effective. Use slightly tepid water to dissolve ;)
This is such a fantastic product to have in the cupboard for that time of the month bloating! I've suffered from bloating and flatulence in the week leading up to my period since I was in my teens. A friend of mine recently recommended 'One week flat', and it's really helped do just that. What a relief... thank you OptiBac Probiotics!