I believe this product is very high quality. 3 stars are given because of how it was delivered. I order via Amazon Prime (AP), which I love, but, have to be careful when ordering supplements, apparently, using AP. If I order this same supplement from another co., they package it in an ice pack, even though technically it doesn't need to be refrigerated en route (this might be true during the cool or cold winter months). However, when we are in the middle of the hot summer months, this, especially as a probiotic, should be wrapped in an ice-pack. I have had supplements delivered to our mailbox (a black one, which becomes an oven in summer) with no ice-pack on them. Almost all supplement containers will warn against storing in heat. So why packaged and delivered with no ice-pack during hot summer months has me mystified. Supplements of any sort cost a lot of money. Why would I want to have the quality of the product compromised by S/H from the company?? I hand-pick much of what I purchase on Amazon based upon the reviews (a great service!). In this case, it was prescribed by a naturopath. I don't want to throw money down the drain just because of poor S/H. Needless to say, I won't be ordering this via AP, but through another non-Amazon co. until the cold weather hits.

So far so good,had BRUTAL diarrhea for 12 days straight due to a probable C-diff infection.On antibiotics as well which was making it worse.This product stopped the diarrhea in 24 hours (like a 70% improvement),and now after 5 days it made things almost back to normal.I will continue on these with my other probiotic for several months so the C-diff does not reoccur.<br /><br />I went from going 30 times in a single day,to only 3 times the next day.As of the 5th day my stomach feels back to normal (so far).Be aware that it did make me a bit gassy and queasy for a day or 2,but it was worth it.Hoping I continue to heal as this stuff has been a life saver so far.

My son is 2, autistic and we have been seeing great progress in health, behavior and cognition with Supplements as advised by his pediatrician.<br /><br />My son recently took his 3rd round of Antibiotics in his life to treat STREP. Typically we like to avoid antibiotics but we don't mess around with Strep due to the lasting health conditions that can result from strep being left untreated. Anyway, our huge problem was how to maintain my son's GUT HEALTH and avoid a YEAST flare up. In the past antibiotics have caused him severe GI distress, writhing in pain and diarrhea.<br /><br />These probiotics were a life saver, but what we didn't expect was the decrease in autistic behaviors. We are seeing less biting, aggression, better mood and behavior overall, as well as an improved appetite and trying new protein foods, not just sugars and carbs. He is also sleeping all night and going to sleep easier. I've decreased some of his other supplements and maintained progress. He is started to babble, make eye contact, and sign. I can't attribute these 3 gains to this product definitively as we do several supplements but I do believe this product is useful and a must for protecting the gut during an antibiotic onslaught.<br /><br />We started ABx Support as a temporary fix to keep YEAST at bay while on Antibiotics but will continue to keep this in our rotating Klaire Labs probiotic regimen. Why do I stick with Klaire Labs? Because I've tried others and the quality does not seem as good. The probiotic powder seems fresh and comes out of the capsules easy for pouring in juice, if needed.<br /><br />Another note, we had tried to fight yeast previously with herbal supplements but had intense die-off effects. These probiotics did not cause die off symptoms and kept the yeast in check. I presume it also slowly reduced yeast levels as we saw a decrease in symptoms.<br /><br />Thank you Klaire Labs for another awesome product! I will recommend this product to everyone I know.

While I had a problem with receiving my correct order on time and with no customer service availability over the weekend, Blue Sky worked to rectify the situation by getting me the right product as quickly as they could and refunding my purchase price.

Very high quality probiotics - even ships in thick cooling packaging with ice pack.

Dr recommended for when I HAD to go on antibiotics. Seems to have worked.