Taking calcium supplements without K2 can improve bone strength, but it will also INCREASE THE RISK OF HEART DISEASE because only some of the calcium is deposited in the bones, where it is needed. Some of it is expelled via urine (which is why mainstream doctors recommend such high daily amounts of it) but the rest--dangerously--is packed around organs, where it does not belong and where it will do you harm. If deposited around the heart, it will increase your risk of heart disease; if deposited around the kidneys, it will increase the risk of kidney stones; if around the gallbladder, the risk of gallstones, etc. So you need to (1) take K2, which will deposit the calcium in your bones, where it belongs; (2) make sure you get enough D3 (from the sun whenever possible, then from supplements at other times), because it works synergistically and it will help your body absorb the calcium you ingest, whether from the diet or from a pill; and (3) reduce any calcium supplements you take, because once you have enough K2 and D3 your body will be able to use any calcium you ingest (instead of peeing it out and/or packing it around vital organs). You should also make sure you get enough magnesium if taking calcium, just don't take the two together because one blocks the absorption of the other. Happy bone health!
Posted by iHerb Customer on March 27 2015 | Verified Purchase
take 100mcg of k2 mk-7 pr. 1000iu of D3 and 1000ui of A. this is the latest scientific verified protocol. you will see great results on this. the k2 is the most pricey of the protocol if you do 6000iu d3 and A a day as it means popping 3 caps a day. but this is how you tap into the power of d3 safely. my teeth a smooth and my dentist cant believe how strong they are. also hormones balance themselves. I never get sick.
Posted by iHerb Customer on September 12 2014 | Verified Purchase
Excellent! Vitamin D is taken with the teeth do not deteriorate, the blood vessels are flexible, no calcification.
Posted by StratosSphere on February 23 2013 | Verified Purchase
The only product I've found which combines K1, K2-4 and K2-7 at that price level. Highly recommended.
Posted by iHerb Customer on July 23 2014 | Verified Purchase
Great product at a great price!
Posted by iHerb Customer on July 8 2014 | Verified Purchase
My cardiologist recommended Super K with Advanced K2. The order from IHerb was processed quickly.
Posted by iHerb Customer on June 19 2014 | Verified Purchase
Adding this product resolved the issue and allows me to supplement with a vitamin d without the toxicity issues that occur if you don't include vitamin k
Posted by ElisMar on May 1 2014 | Verified Purchase
A very powerful combination of this super important vitamin! Highly recommended!
Posted by iHerb Customer on December 3 2013 | Verified Purchase
Small, easy to swallow capsules packed with a high concentration K2 formula. Excellent for those of us who don't get enough in our diet, which is nearly 100% of us.
Posted by iHerb Customer on July 15 2017 | Verified Purchase
This is still the best value in $ per milligram and I take one every day with breakfast.
Posted by MarieCurie on June 11 2017 | Verified Purchase
I initially bought Super K because I was experiencing bone loss in the bones around my teeth. As a result my gums were receding. I take calcium supplements, but it seemed I needed something more. I searched on line and found that K Vitamin helps to prevent bone loss in the bones surrounding the teeth. I started taking it and according to my dentist my bone loss has stopped and my gums are reattaching to the bone/teeth. So I am happy!!