Islands Miracle Ultra 30 Probiotics is a dietary supplement which contains a large variety of bacteria which are native to the human intestine and contribute to its functioning by digesting complex macromolecules. This review examines the potential effectiveness of the supplement in terms of being able to reduce the onset of Irritable Bowel Syndrome (IBS) symptoms.



  • rhamnosus
  • fermentum
  • gasseri
  • reuteri
  • casei
  • paracasei
  • bulgaricus
  • plantarum
  • salivarius
  • helveticus


There are many species of bacteria in this product but they mainly fall into one of three classes. Lactobacilli are very competent at metabolizing lactose, Bifidobacteria are good at breaking down complex sugars and Streptococcus thermophilus is also a lactose metabolizer. The fructooligosaccharides provide the nutrients for these bacteria to flourish and establish themselves so that they can shift the gut biome toward a more beneficial state.

When the biome in the intestine is optimized for the beneficial bacteria the macromolecules in food are better metabolized which puts less strain on the intestine and so reduces the chance of the symptoms of IBS occurring.


Two capsules must be taken daily with a full glass of water. If adverse effects are experienced, the customer should try one capsule a day until they are used to the probiotic. Each capsule contains 15 billion colony forming units in total.

Possible Side Effects

Individuals who are on immunosuppressive therapy or have a weak immune system should use this product with caution and it is recommended that they consult a physician before its use. Others who should consult include pregnant women, breastfeeding women and anyone experiencing a chronic medical condition. If serious adverse effects occurred discontinue use of the product immediately.


One bottle of Islands Miracle Ultra 30 Probiotics, which contains 60 capsules, can be purchased online for $28.95 excluding shipping and taxes.


The product is backed by satisfaction guarantee which is valid for a month after the day of purchase.

The customer reviews are mostly positive for this product but there are some complaints that there are too many bacteria in it and that causes some users to feel sick even if they take the decreased dosage. Some people complained that the product did not work for them.

Our Islands Miracle Ultra 30 Probiotics Review – Conclusion

There are very, very many bacteria present in this supplement. Although this allows for a multi-pronged approach, there may be unforeseen circumstances due to the interactions between the bacteria.

Although this product seems to have the right measures in place such as a guarantee and proper warnings for side effects there still seems to be some danger associated with its use. The first danger is that because the guarantee time is so short, a customer cannot test the product sufficiently and the second danger is an adverse reaction due to the large variety of species present in this supplement.

We would recommend looking for a supplement which has less bacteria but more non-microbe ingredients such as digestive enzymes, especially if those products are known to be safer.

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