This probiotic is fine, perfectly effective if you want a stabilized powder of acidophilus alone. Source Naturals is a high quality brand. Ideally lactobacilis is the dominant bacterium in the small intestine while bifidus bacterium are dominant in the large intestine or bowel. It's best to take both, and other species as well. I prefer the Life Flora capsules because they contain a combination of probiotics rather than just one, and I find capsules more convenient to take than powder - also it is very pure so there're no substances in it that I react to. Jarrow EPS capsules and Culturelle capsules are also very good (but the EPS aren't any good if you have dairy and soy intolerances). Sometimes it's worth taking a more expensive probiotic such as culturelle short term and then going back to something you find affordable for most of the time. I choose stabilised probiotics because I've found them more convenient and just as effective as the refrigerated ones.
Posted by iHerb Customer on November 11 2013 | Verified Purchase
I appreciate that this product is powder. It's always better choice to capsules. Also cheaper.
Posted by iHerb Customer on June 12 2011 | Verified Purchase
You guys are so speedy in shipping the product. And the little extra that you send with my order is great. Great job!
Posted by iHerb Customer on April 24 2011 | Verified Purchase
My son says that this product works wonderfully. It's easy to take and helps his digestion.
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