Probiotics for Immune Health
Our immune health supplements
No matter your age, it's always important to look after your immunity. That's why we offer immune health supplements for the whole family.
Immune Support is our original supplement for immune and digestive health*. It contains the highly researched probiotic strain L. paracasei CASEI 431®, which has been shown to stimulate immune system responses and increase immune cell activity. Plus, this supplement also includes 80mg of Vitamin C, to help maintain normal function of the immune system, aid our resistance to infection, and reduce tiredness and fatigue*.
Adult Gummies are the latest addition to the Optibac family - because adults deserve a fun way to take their probiotics too! Recommended for anyone aged 12+, these delicious gummies contain your daily intake of calcium, Vitamin D and zinc, and target both gut and immune health*. Plus, they're suitable for vegans and 100% plastic-free.
Kids Gummies are the tastiest way to support your little ones' digestion and immune health*. With the extensively researched friendly bacteria strain Bacillus coagulans Unique IS-2, plus Vitamin D, calcium and FOS fibres, this supplement provides a simple, all-in-one daily option. They're also vegan, made with real fruit juice and free from added sugars and sweeteners.
Babies & Children is our bestselling kids' supplement for gut and immune health*. With a unique blend of three of the world's most researched probiotics for children, this supplement now also contains Vitamin D3 to support the immune system*. It comes in an easy-to-use powder format and is suitable from birth.