- For best results take 1 capsule daily, preferably with breakfast.
- If desired, or professionally directed, can be increased to 2 capsules a day.
- Can be used on an ongoing basis.
- Suitable from 12 months onwards. For those unable to swallow capsules, the capsule can be opened and the contents mixed into cool food or drinks.
- Do not exceed recommended daily dosage.
- For best results, do not remove desiccant sachet from the glass jar and close lid firmly after each use.
- Store in a cool, dry place below 25°C and out of direct sunlight. For maximum potency, can be refrigerated after opening.
All questions answered by probiotic experts Dr Kate Stephens PhD (Food and Microbial Sciences) BSc(Hons) Medical Microbiology and Kerry Beeson BSc (Nut. Med.) Nutritional Therapist.
Is it OK to take a probiotic every day?
Yes, it is safe and generally advisable to take your probiotic supplement daily. Probiotics colonize in the gut for a few weeks but research1,2,3 suggests that the probiotic strains – along with their positive benefits – will disappear without regular supplementation, so it is a good idea to regularly support your microbiome. You can do this by including prebiotic-rich and fermented foods in your diet, but it is worth remembering that not all probiotics do the same thing in the body. Therefore, if you have a specific health condition you need to support, it is best to consume specific strains which have been shown to be helpful for your individual needs.
Should you take probiotics on a full or empty stomach?
The concern is that bacteria are delicate by nature, and that they may not survive stomach acid. Taking probiotics at a certain time of day (when stomach acidity is closer to neutral) could help ensure the highest survival rates of your probiotic. Confusingly though, different healthcare professionals and probiotic manufacturers have different guidelines about when is best to take these supplements! So, let us try to clarify a few things.
First, let us look at the logic behind having probiotics on an empty stomach, advocated by some. Well, because acid is stimulated by consumption of food, it is thought that taking probiotics on an empty stomach (mainly first thing in the morning) is ideal because there is less residual acid in the stomach. However, it is also important to note that there is a lag time (up to 30 minutes) between when food is eaten and when acid is released into the stomach.
With a few exceptions, it’s best to take your probiotic supplements with breakfast, as the food helps to buffer the effects of stomach acid; it may also help to facilitate the passage of the probiotics through the stomach, and ensures that they are well mixed with the stomach contents as they pass into the small intestines.
How long should you take probiotics for?
This depends on why you are taking them: some people like to take specific strains at certain times, for example during pregnancy, when travelling abroad, for menstrual bloating, or during the winter flu season. However, if you have ongoing health conditions, or just want to give your gut or vaginal microbiome a daily boost of good bacteria, then take your supplements every day. There is no current research to suggest the body becomes dependent on probiotics, so if you just feel better when you take them, it is fine to take your probiotics on a long-term, ongoing basis.
How do I choose the best probiotic for adults?
With so many brands to choose from, it can be difficult to choose the probiotic supplement that’s right for you. We recommend looking for a probiotic which is guaranteed to reach the gut alive, contains well-researched strains, is shelf-stable and does not need refrigerating. It is always good to choose a product with great customer reviews, but most importantly it should contain strains researched for the condition you’re trying to support.
What strength of probiotic should I take?
When it comes to probiotics, ‘more’ is not always ‘better’. It is more important to consider the quality of the probiotic strains, and the number of gold standard clinical trials they have been featured in. It is also very important to ensure that this research is relevant for your individual needs and health concerns. High-quality supplements containing well-researched strains4 will contain the same number of billions used in clinical trials.
1. Mimura, T. et al. (2004). 'Once daily high dose probiotic therapy (VSL#3) for maintaining remission in recurrent or refractory pouchitis'. Gut, 53(1): 108-114
2. Morelli L et al., 2004. 'Utilisation of the intestinal tract as a delivery system for urogenital probiotics'. Journal of clinical gastroenterology; 38(6): 107-110
3. Jacobsen et al., 1999. 'Screening of probiotic activities of 47 strains of Lactobacillus spp. by in vitro techniques and evaluation of the colonisation ability of 5 selected strains in humans'. Applied and Environmental Microbiology; 65 (11): 4949-4956
4. Sanders ME, Klaenhammer TR. Invited review. The scientific basis of Lactobacillus acidophilus NCFM functionality as a probiotic. J Dairy Sci. 2001;84(2):319-331. doi:10.3168/jds.S0022-0302(01)74481-5
Probiotics are not recommended for those with serious medical conditions e.g. those who are severely immunosuppressed, have pancreatitis, are in the ICU, have melaena, have a central venous catheter, short bowel syndrome, or patients with open wounds following major surgery; unless under a doctor's care. Keep out of reach of children.
This is a dietary supplement and is not intended to diagnose, treat, cure or prevent any disease. Dietary supplements should not be used as a substitute for a healthy diet and lifestyle. If you are taking any medications or have a serious medical condition, consult a doctor before use. Optibac supplements will not cause dependency and may be used on an ongoing basis.