OptiBac Probiotics \'Bifidobacteria & fibre\' is especially for those seeking a natural option. It contains Bifidobacterium lactis BB-12, thought to be the most researched strain of the entire Bifidobacterium family, as well as 4g of FOS (Fructooligosaccharides) for natural fibre. Opti Bac Probiotics Bifidobacteria & Fibre is especially for those seeking a natural option. It contains Bifidobacterium lactis BB-12, thought to be the most researched strain of the entire Bifidobacterium family, as well as 4g of FOS (Fructooligosaccharides) for natural fibre. This supplement is safe and gentle, and highly researched in thousands of people including pregnant women and older generations, and is proven to survive to reach the gut alive. Suggested for daily use, each sachet pr s 5 billion live microorganisms guaranteed until end of expiry. Opti Bac Probiotics \'Bifidobacteria & fibre\' is suitable for infants (one year+), women during pregnancy and breastfeeding, suitable for vegans, vegetarians, and is also gluten and dairy free. Each pack contains 30 sachets. Unlike many products containing live cultures, this supplement does not require refrigeration. All Opti Bac Probiotics strains are thoroughly researched and documented, so you can be c dent you\'re getting a high quality supplement that\'s right for you. Features High quality, well researched live cultures of B. lactis BB-12 that are scientifically proven to reach the gut alive. Each sachet pr s 5 billion live cultures and 4g of FOS (Fructooligosaccharides) per sachet, guaranteed until end of expiry. Bifidobacterium lactis BB-12 has seen extensive clinical research and is thought to be the world\'s most researched strain of Bifidobacterium. Does not require refrigeration, unlike many live cultures supplements. Suitable for infants (one year+), women during pregnancy, breastfeeding mothers, the elderly.