Rated 4.6 out of 5 by 193
Rated 5 out of 5 by popi2 pro
Works great for me. The only thing I would like to see from Swanson is better shipping prices.
July 25, 2016
Rated 5 out of 5 by nmariem Great Product!
Have used ProBiotic-4 for a number of years. It is both effective and reasonably priced; much more so than a number of probiotics.
July 12, 2016
Rated 5 out of 5 by GetHealthy1 Good Product
The Product works great. I like the product.
May 23, 2016
Rated 5 out of 5 by clarence has worked very well for me and my wife
February 24, 2016
Rated 5 out of 5 by bikersteve Gut improvement
I have been taking this supplement for several months & have noticed that my digestive system functions much more predictably than before using it.
November 7, 2015
Rated 5 out of 5 by Runa I have been looking for years for a probiotic that works for me. Finally, I have found it. I love this product.
October 26, 2015
Rated 5 out of 5 by tombon Easy Solution
This worked when other probiotics had not. Can't beat the price!
September 25, 2015
Rated 5 out of 5 by dbcb Very helpful probiotic
Tried other probiotics but this is the most effective for me. I feel better taking it. Also, like the fact it is a blend and a veggie formula. I believe that makes it more effective. I would strongly recommend this one.
March 22, 2015
Rated 5 out of 5 by MBvanS Helps digestion
It seems to reduce my stool, indicating that more food is being digested.
March 11, 2015
Rated 3 out of 5 by Researcher2000 Would not buy it because:
Swanson has many great products. I love their Organics. I wouldn't buy this and any products which may/or contain toxic ingredients: magnesium stearate, silica.
February 20, 2015
Rated 5 out of 5 by Verified Reviewer Very happy
I have noticed a great improvement. There is no doubt that this product works. IF I had one suggestion it would be a wish for greater potency. Even at one a day I still have seen such an improvement that I will be a regular customer for life.
February 20, 2015
Rated 4 out of 5 by nola3716 Great product poor packaging
This product takes care of digestive problems but the packaging is terrible. If you have problems like I do one bottle is about 20 days worth. This company insists on packing their products in teeny tiny bottles so that you must pay for the packaging and not the product.
Swanson's, how about a package of 240 or even more, betcha you could lower the price by 10 to 15% if you did, HUH?
October 21, 2014
Rated 5 out of 5 by gardenbabe Great product!
This works better than other probiotics I have tried, and costs less. What's not to like?
October 21, 2014
Rated 5 out of 5 by 1LuckyGurl Great Probiotic for a Great Price
I previously used Dr. Langer's 16 Strain Probiotic and while I thought it worked well it was pretty pricey. Came across Swanson's probiotic 4 on sale and figured I'd give it a try. We have been using this one for several months now and I have to say I'm quite pleased in quality and price.
October 12, 2014
Rated 2 out of 5 by pakcyclist Didn't do much
First couple times I took it, I had a bit of nausea, along with a weird taste in my mouth, but that didn't happen afterwards. Was hoping it would reduce my excessive gas problem, but it didn't seem to do much for that.
May 31, 2014
Rated 5 out of 5 by TashaB Probiotic-4
This seems to be helping with digestion and I will keep it with my daily routine.
May 15, 2014
Rated 5 out of 5 by DePoy This is the one!
I've tried quite a few probiotic formulas, and this is the one I will stay with. Noticed the results I wanted right away, and am very pleased. No side effects of any kind. Great price on the BOGO list.
May 5, 2014
Rated 4 out of 5 by JustCathy The Must Have
You can forego just about any supplement - but always have probotics. This is a great price and an effective probiotic.
April 27, 2014
Rated 3 out of 5 by kissta I did the yogurt making test and it was a long time to gel up so I am thinking that the quality is average but the price is very good.
April 21, 2014
Rated 3 out of 5 by Roseman Didn't work for me
I eat a healthy diet: very little sugar, no white bread, only whole grains, raw+cooked vegetables. I knew this probiotic was wimpy but with my diet I thought it would be enough. Guess not.
April 18, 2014
Rated 5 out of 5 by COMBAT68 ONE AMONG MANY
THIS SUPPLEMENT IS ONE OF 33 SUPPLEMENTS THAT I TAKE. I CANNOT REVIEW THE EFFECTIVENESS OF THIS PARTICULAR ONE. I TAKE ALL THESE SUPPLEMENTS FOR HEALTHY
BODY SUPPORT. COMBAT68
March 30, 2014
Rated 5 out of 5 by chewy I recommend this product
I have been using this product for a year. It has been very beneficial in keeping me regular. I take one per day. I just reordered another year's supply.
March 9, 2014
Rated 5 out of 5 by silleg47 probiotic 4
Seems to do the trick for me...keeps everything running along smoothly .I just take one in the morning and one at night... The value is great compared to some others I have tried that are much more expensive .this is all that I need.
February 9, 2014
Rated 5 out of 5 by badboy My Friendly Flora
With 87% of the body's immune system in the gut, I depend on this product for my friendly flora.
December 31, 2013
Rated 5 out of 5 by JT900 Great item!
Best pro-biotic Swanson sells.
December 29, 2013