A huge thank you to OptiBac Advisor and Nutritionist Claire Foss for all her support and guidance around my digestive health and OptiBac products. Very happy to say that the gentleness of OptiBac Immunity is working well after a few weeks after many other brands did not agree my digestive system. The secret is trying different products, give them a few weeks each. I know you're eager to reduce your symptoms, but issues like this can take some time to resolve... keep going, and thanks again to Claire for her help.

My wife bought this for us last year and we've both been taking it ever since. So far so good - we're feeling well, good energy and regular in the gut health department!

Does what it says on the tin! My wife and I both take one of these a day - have been for years but especially now it feels like a good way to keep safe. We've hardly had a cold since we found this in our local health food shop. Highly recommend.

My favourite immunity supplement. My whole family takes probiotics every day and for those of us without a specific health concern, this is the go to which keeps us well. Thanks Optibac!

I used to get a cold and flu very often and sometimes it used to take a few weeks to recover. My friend Seher has recommended OptiBac "For Daily Immunity" to support my immune system. Since then I am rarely ill or recover much more quicker (in a day or two instead of weeks). We use OptiBac "For Daily Immunity" as a family to support our immune system and I always recommend it to my friends. I would highly recommend OptiBac "For Daily Immunity" to anyone who would like support their immune system and improve their health. Special "thank you" to my dear friend Seher for introducing me to a great product and to you all for being a part of developing, maufacturing and delivering such a special product.

A brilliant product. Been using it for over a year. Definitely works for me. Give it a try!

Started taking these for an immunity boost last autumn and I have found I have felt far healthier and even though I contracted a couple of colds from my grandchildren they were much milder than in previous years . An excellent product.

I take these tablets to help with gall bladder problems. They have allowed me to manage it without the need for medication or an operation. If I happen to run out for a couple of days it becomes very apparent how well Optibac are working. Couldn't manage without them.

I was diagnosed with a respiratory condition called Bronchiectasis a number of years ago. Main symptoms are frequent chest infections and a constant productive cough. I do not wish to take antibiotics so researched for an alternative. I already took Extra Every day and S. Boulardii and decided to try Immunity. This was a life changer for sure. After a few weeks all coughing stopped, I could hardly believe it, there was nothing else I was doing differently so it had to be the addition of the Immunity pills. In a nutshell I just feel so much healthier nowadays and this allows me to do so much more. Previously going to the cinema, theatre or out for a meal was impossible as I just coughed all the time. I take these every day and will definitely continue, as afraid to stop in case all the symptoms return, as it's now over a year since have had any infections. Amazed a little pill can make such a world of difference. My hospital consultant says this condition is only manageable not curable: think may have proven him wrong !!??

Got these instead of my usual everyday Optibac probiotics as I had just gotten I cold. I swear they halved the time of the cold. I usually get a cold this time of year for at least a week, honestly usually longer due to working with the public. I did nothing else different only take these and it was gone in a few short days. I am so happy with these and going to continue with them for the winter.

Love this! Started taking this in January after my friend recommended it (she takes the general one for gut health). Haven't had a cold since, and that's unusual for me. Even in the heat wave friends were coming down with colds, but I was fine!

I agree with the other commenters. Please bring back the old formula. My immune system was more robust on the old formula, never getting any chest infections. Since the formula changed, several times I have detected the start of an infection. However increasing the dose of this and other supplements have prevented them from developing further. I therefore conclude that although this formula is effective it is less so.

I fully endorse all the remarks about the formula being changed in the Daily Immune probiotics..... Unfortunately the he new one is no where near as strong as the old version.... Please bring back the original version Thanks Stuart

Why have you changed the ingredients in the Optibac Vit C? I have taken this product for years and it as near to an IBS cure as I will hope to get. Why change it? It worked well now you seem to have lowered the vit c content and taken out ingredients that seemed to help my condition. Please change it back!!!!

I never expected to be writing this - but - if it ain't broke, don't fix it!!! Let me say at the outset, I am an Optibac fan. I take the Every Day Extra Strength, buy my husband Every Day, think that For Women is fantastic for sorting out thrush. I also thought that the previous incarnation of For Daily Immunity was brilliant. Once I discovered it, I went from always catching something nasty on a flight, to never catching anything. Great! I then took it every day along with Extra Strength and I think had one short cold in three to four years. Then you changed it :( :( :( I finished my supply of the old version and started the new version (following straight on) about seven/eight weeks ago. In that short time, since taking the new one, I have caught three - yes three!! - separate colds/respiratory viruses, one after the other, the third one lasting a good two weeks, and finally, insult to injury, a norovirus (stomach bug). All I can say, is that I want the old version back please!

I had struggled with sinus infections and a persistent cough since November 2017. When this product was relaunched after Christmas, I was keen to get some to help me get better quicker. I am nearly finished with my first month's supply now and will be continuing to take this product until the spring to keep me in tip-top condition. I highly recommend all Optibac products and this new one has been excellent for me so far. Well done Optibac!

A friend kindly sent me some of these because I had the winter flu virus that everyone seems to be getting, and the research says that it reduces the time you have it for by about 3 days. I recovered more quickly than those around me, and I will definitely recommend it to others.

I'm just online to order 6 packs of For Immunity which I have been taking for 2 winters now. I have asthma and if I get a cold it can quickly turn to bronchitis and, worst of all, to pneumonia which takes ages to recover from. The last 2 winters I have no respiratory problems, maybe the odd snuffly nose which has been shortlived. I am so grateful to have this product and can strongly recommend it. Barbara

I've been taking these for a few months now, and although I caught a cold recently, it was the shortest one I've ever had! I've also noticed a few grey hairs that are dark at the root - but not sure if these probiotics have anything to do with that(?)

I've been taking For Daily Immunity every day since it was recommended by a pharmacist in London, it has been amazing for my irritable bowel, with very few flare ups. I can’t understand why doctors do not take more interest in probiotics and prescribe them. I've discussed it with my own GP who said that it is something they are hoping to review in the future. You will always have my support. Thank you, Sarah (76)

As someone who gets colds often I was sceptical about these actually working. Started using them a month ago and never felt better today is the first day I feel a bit under the weather. Definitly going to carry on using these!

I started taking one of these every day along with my usual 'For General Wellbeing' a few years ago at the onset of winter as was then working in the tourist industry and coming face to face with many people, often coughing and spluttering! Now retired. Last year my partner, came down with a bug and heavy cold and for 3 days of that was really laid low. Me? I was just fine! I put it down to 'For Daily Immunity'. I actually take them all year 'round with the other one and I agree with 'Anjum' above, also plenty of water, sleep and a good diet. I hadn't realised until several years back, just how important gut health was. I do now. Prevention is the key. Look after your health.

I have been using this product for three years, I have only had one flu type bug once in that time and NO COLDS. I used to have three or four bad colds leading to coughs every year. I remember reading ages ago that people are unaware how important gut health is. Well now I am and wouldn't be without my OptiBac product, Daily Immunity is worth every penny paid. Everybody who suffers a lot of colds and bugs should take this product.

My endochrinologist, while explaining the exact science to still be 'fuzzy' suggested I start using these, as a general boost to my immune system - struggling with insulin dependent diabetes. All I can say is that for 3 months now, while all around me suffer countless colds and sore throats - I for the most part of shrugged these off. I travel A LOT - all around Asia, and to the US and Europe less frequently - I am convinced I am generally more able to resist viral infection.