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iHerb Customer Reviews

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Excellent... Quick delivery and great price

Posted by Reviewer1729485 on Aug 30, 2016 | Verified Purchase

Works as promised. I certainly can testify to that.

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Posted by 4713700695198440899 on Aug 25, 2016 | Verified Purchase


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Good Value

Posted by 5569853866523764020 on Jun 21, 2016 | Verified Purchase

Good value product - enhances the body's absorption of nutrients in other supplements taken

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Top Product

Posted by 5343109123182152721 on Jun 13, 2016 | Verified Purchase


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Great for increasing the potency of other supplements

Posted by 5485835979075533527 on Jan 22, 2015 | Verified Purchase

It is great if you use other supplements.

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One of the most cost effective supplement to boost absorption of vitamins.

Posted by 5500960455710831973 on Sep 09, 2014 | Verified Purchase

Should be taken by everyone to increase absorption of the vitamins you take.

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I can recommend

Posted by 4915289247358493498 on May 27, 2014 | Verified Purchase

Great complementary supplement, if you want to get maximum from your other supplements. The main reason why I bought bioperine here, is because here, in Czech Republic, it isn't available for any reasonable price. I appreciate the short time of delivery and the quality of packing.

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Posted by Reviewer1557027 on Apr 25, 2014 | Verified Purchase

This is my second purchase. While I cannot really tell that it increases my other supplements effectiveness, I can taste the hotness that black pepper can have. Since the price is good and it could be helping I continue to take it.

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to increase bioavailability

Posted by OrganicGirl on Dec 08, 2013 | Verified Purchase

I use it to increase Turmeric absorbtion. Feel free to visit my page (click on my name) for more reviews.

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maybe good

Posted by 5115463028722708136 on Oct 12, 2013 | Verified Purchase

dont have opinion on that, dont feel any difference, but i'm not using medications, just vitamins

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41-50 of 79 total

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