Introducing Optibac Probiotics Strains, a high-quality supplement that contains 4 different friendly bacteria strains from the Lactobacillus, Bifidobacterium, and Lactococcus genera. These strains, including Lactobacillus acidophilus Rosell-52, have been scientifically proven to pass through stomach acidity and reach the gut where they can complement your natural gut bacteria.
Optibac One Week Flat is specially designed for those looking for an easy and effective short-term supplement. Each sachet provides 5 billion live cultures and 0.3g of Fructooligosaccharides (FOS), guaranteed until the end of expiry. This 4-week supply comes in 28 convenient sachets, perfect for taking on the go without the need for refrigeration.
But the benefits of Optibac One Week Flat don't stop there. The friendly bacteria strains in this

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.
Other: Maltodextrin (natural source)
Fructooligosaccharides (FOS 0.3g)

Welzo is not liable for discrepancies on the website. Check product packaging for exact information.

UK, Europe & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched next working day).

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 14 days in the same original and unopened packaging.

This natural food supplement is suitable for adults and children aged 4 and older. Recommended use:

- Take one sachet daily for seven consecutive days, preferably with breakfast.
- Pour a small amount of water into a tall glass, leaving room to swirl.
- Shake the sachet, then gently sprinkle the powder into the glass.
- Swirl vigorously to dissolve the powder completely.

For best results, we suggest using One Week Flat for a full seven-day course. Many consumers choose to repeat this monthly, though it can be used continuously or as preferred. Six capsules daily or as directed by a healthcare professional.

Please consult the product packaging for accurate instructions on how to use the product.