EASY TO TAKE: Take 1-4 sachets daily as desired, preferably with breakfast - suitable for women, men and children over 1 year old. A VEGAN, MORE NATURAL CHOICE: This digestive probiotic supplement is vegan, dairy free, gluten free & free from added sugar, artificial flavourings or colourings. HIGH IN FIBRE: Each probiotic sachet contains 4g of FOS fibres to increase your levels of natural gut bacteria. 25 BILLION CFU: Optibac guarantees 25 billion live probiotic bacteria in every sachet which are scientifically proven to reach your gut alive. BIFIDOBACTERIUM & FIBRE SUPPLEMENT: Optibac Probiotics combines friendly bacteria & FOS fibres; with Bifidobacterium lactis BB-12, the world’s most researched strain of Bifidobacteria.