iHerb Customer Reviews
See Price in Cart
Best value for K2
Posted by Reviewer2664178 on Oct 30, 2007
Least expensive K2 I've found anywhere, and a brand I trust.
Posted by Reviewer2188044 on Dec 31, 2010
I use this product as this is the best form of vitamin K available.
MK-4 for arterial health
Posted by Reviewer1908266 on Aug 15, 2011
This is an easy-to-take capsule. I use it in combination with Vit K2 MK-7 and Vit K1 to help with bone and arterial health.
Causes neck tension for me
Posted by Reviewer1391377 on Apr 30, 2010
Unfortunately I'm not able to take this particular brand of K2 so will try the "Life Extension Super K" brand next.
Posted by francesjoan on Dec 30, 2007
I take this along with calcium and other minerals to prevent osteoporosis as I'm in my 50s. Hope it works.
Posted by Reviewer2921552 on Oct 04, 2011
My second order was received in the UK speedily. I will order agin!
Posted by Reviewer3025850 on May 20, 2012
i love this product. no allergies, effective and in a good dosage
Posted by 5470249271259013428 on Jun 23, 2013
Posted by Reviewer1805330 on Jul 01, 2013
Carlos Labs is known for quality. Got this for my mother who was diagnosed with Osteoporosis. She uses this together with Jarrow Formulas MK-7 Vitamin K2.Too early to tell if it is working - but very positive that we will see an improvement on her next bone density scan.
Cheap and does what it needs to do.
Posted by 5278281319100709397 on Dec 29, 2014
As the title says, It's cheap and does what I expect.