iHerb Customer Reviews
Savings of: $3.45 (30% off)
Posted by Reviewer2487632 on Apr 15, 2008
B12 gives me more energy, stamina, and improves my mood, as well as keeps my memory sharp.
Posted by Reviewer1235529 on Jul 30, 2008
Been taking this on a tip from a patient and it DOES lower your cholesterol! Mine went from 210 to 165! Take with B-2.
B12 not irritating
Posted by Reviewer2863009 on Apr 07, 2009
I like this B12 because I do not get a heating, inflamation causing reaction from it, which I get from other B12's. I take 1/2 a pill twice a day.
Posted by Reviewer2480136 on Mar 31, 2011
Natural Factors B12 1000mcg
Posted by Reviewer1143531 on Oct 20, 2011
I take this daily in addition to getting one B12 shot weekly. I have a condition where I do not absorb B12. I find that by taking this product along with the shot, I do just fine. If I don't take the pill form, then I can certainly tell the difference.
Posted by Reviewer3117302 on Dec 26, 2011
Posted by Reviewer2669478 on Feb 13, 2012
Love the product, great for energy
Great for increased energ
Posted by Reviewer2611916 on Aug 26, 2012
Really increased my energy levels
Posted by 4767174332000889842 on Nov 23, 2012
Love the product
B12 used to offset prescription meds
Posted by Reviewer1916270 on May 24, 2011
B12 should be taken by people with heart medicines as you are likely to become deficient. B12 has other good properties that is needed.