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Jarrow Formulas, Inc.


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90 mcg 60 Sgels
Gluten Free
  • Vitamin K2 as MK-7

  • Derived from Natto

  • For bone and cardiovascular health

Jarrow FORMULAS MK-7 is made from fermentation by Bacillus subtilus natto. MK-7 (Menaquinone-7) is an enhanced bioactive form of vitamin K2, also known as Menaquinones. MK-7 from Natto is ten times better absorbed than K1 from spinach. MK-7 is responsible for the carboxylation of specific bone proteins needed for building bone. MK-7 also promotes cardiovascular health.

Product Label

Supplement Facts

Serving Size 1 Softgel

Servings Per Container 60

  Amount Per Serving % Daily Value
MK-7 (Vitamin K2 as Menaquinone-7)(from Natto Extract) 90 mcg 112%

* Daily Value not established.

Other Ingredients: Medium chain triglycerides, evening primrose oil and soybean oil.

Softgel consists of gelatin, glycerin, water and caramel (as a light barrier)

Contains: Soy.

USAGE: Take 1 softgel per day or as directed by your qualified healthcare professional.

NOTE: If you have a medical condition, are pregnant, lactating, trying to conceive, under the age of 18, or taking medications (especially anticoagulants [e.g. warfarin/Coumadin]), consult your healthcare professional before using this product.

Keep out of the reach of children.

No wheat, no gluten, no dairy, no egg, no fish/shellfish, no peanuts/tree nuts.

Terms and Ingredient Definitions

Jarrow Formulas, Inc. MK-7 Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

MK-7 4.8 5 14 19
Prudent product to take This is not a "will notice the difference" product, but, it is a peace of mind product. More and more research shows MK-7 to be necessary for correct absorbtion of calcium. November 27, 2013
Essencial vitamin Vit K2 is important to heart, bone and overall health. Jarrow's MK-7 is a good product and fits my need. Only one 90mcg is all that is needed....small dose but packs a punch. November 13, 2013
Jarrow MK-7 I buy this for myself as well as 2 other family members. In my opinion, it is a very good product for anyone looking for Vit K2-7 in their diet. May 15, 2013
Good product I believe most people that aren't health nuts should be taking some type of K2 vitamin. This brand is made with the right stuff, is cheap, and very easy to use. I'm a repeat buyer on this one. April 15, 2013
Gosh, I was told by a health care provider that I need this. I was glad to be able to get it from Swansons. They have a great selection of not only their own products, but many other products as well. Plus,much educational info. March 29, 2013
Vitamin K for my bones Since I am taking a lot of bone building supplements, I read in several books that I should add Vitamin K to help that calcium ends up in my bones and not in my arteries. From my research, this K is the right amount for me and I am hoping it continues to strengthen my bones. March 8, 2013
Good K product, good price Arrived faster than predicted, I like supplements with as little extra stuff in it as possible. This supports my bone stability and I use it daily. Price is good, although my body deserves the best so I don't consider price a key factor in selection. January 7, 2013
a valuable vitamin The benefits of vitamin K are well known. The only form to take is vitamin K2 derived from natto. This product is the best formula I have found. October 2, 2012
Phenomenal Product A must have supplement. I take it daily. Does wonders for the entire body. April 27, 2012
Increased my overall energy, Great little supplement in the concentrated form. April 5, 2012
another jarrow hit k2 has been helpful in my supplement regime, and this MK-7 version is my favorite out of the many options currently available March 27, 2012
10 star product! I'm with the earlier reviewer, this is a very overlooked vitamin that can do a lot for you. I am so glad I tried it. Do your own research and then don't miss out on the benefits of this important nutrient! I highly recommend it, and of course Swanson has the best prices and great customer service. March 16, 2012
best purchase ever It would be medical, but since I can't enlarge on that, I certainly do like what the vitamin has done for me. I feel much better. Thank You. February 22, 2010
Overlooked vitamin, important for health MK-7 is generally overlooked as a supplement by most people, but the data from recent studies is really promising. It's been consumed as Natto in Japan for decades, with potential bone and cardiovascular benefits. If anyone takes D3, they should also supplement with some form of K2 (such as MK-7), to prevent calcium from going to the wrong places (soft tissue). Price is great, Jarrow is an excellent company, and product is in a lipid carrier --worth getting. August 4, 2009
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