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iHerb Customer Reviews



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B12 is Cyanocobalamin

Posted by 4893910986728011477 on Mar 31, 2016

Cyanocobalamin is a cheap, synthetic chemical made in a laboratory. It's virtually impossible for you to find this form in nature. Low-end vitamin manufacturers use it because it can be bought in bulk and added to products with claims that they "contain vitamin B-12!" What they don't tell you is that the vitamin is bound to a toxic, poisonous cyanide molecule that must then be removed from your body by your liver. Cyanocobalamin is also up to 100 times cheaper than the higher quality methylcobalamin which we'll talk about below.

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Taking it for years.

Posted by Reviewer2118623 on Jun 02, 2014

I like the vitamins they make. Does it work? Who knows. I hope so.

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Great all rounder

Posted by 5412509701352398712 on Dec 12, 2013

This tablet is great covers most B's with is great for a healthy lifestyle.

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Very satisfied

Posted by 4686390983209780931 on Oct 07, 2013

Easy to swallow Satisfied with the composition

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Bluebonnet Nutrition, B-Complex 100, 100 Vcaps (BLB-00418)

Posted by Reviewer2807829 on Aug 17, 2013

Have tried many other brands of B complex. Like Bluebonnet the best. But am sorry to see that iHerbs no longer carries the bottles in 250 cap bottles.

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1 person found the following review helpful


Posted by Reviewer3316886 on Jan 28, 2013

I am pleasantly surprised with my bluebonnet and consider all your favorite brand of high quality supplements I am taking whey protein and b-complex100 I feel great and I have remained very healthy since last year not that great

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Good quality and vegetarian capsules

Posted by Reviewer2033686 on May 29, 2012

I purchased this brand mainly because it is made with vegetarian capsules and does not contain gelatin or other animal derivatives. I don't feel much difference taking these over other brands, yet still feel good.

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1 person found the following review helpful


Posted by Reviewer2093039 on Oct 28, 2011

Another great product from Bluebonnet. Easily absorbed and hardly any of the odor which one finds in other brands of B complex.

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Love Bluebonnet Products

Posted by Reviewer2494963 on Jun 08, 2011

I can always depend on the best quality when I select a Bluebonnet product. I need to add more B's to my diet and this selection of B's should work well. Not too large a pill either.

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Posted by Reviewer3118700 on May 11, 2011

Been using this along time. Ok

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