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Swanson Ultra

High Potency Natural Vitamin K-2 (Menaquinone-7 from Natto)

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High Potency Natural Vitamin K-2 (Menaquinone-7 from Natto)

Item: SWU672

  • Double-strength potency natural vitamin K2

  • Helps get calcium out of the arteries and into the bones, where it belongs

  • All-natural, derived from natto, a fermented-soybean product

100 mcg 30 Sgels
Sgels Size: E

Now 2 for $16.99
Retail $22.99
Save 63%
In Stock
  • Double-strength potency natural vitamin K2

  • Helps get calcium out of the arteries and into the bones, where it belongs

  • All-natural, derived from natto, a fermented-soybean product

Get double the power with this double-strength version of Swanson Ultra Natto K7, delivering 100 mcg of vitamin K2. Swanson Ultra Natto K7 (formerly MenaQ7™) is the most biologically active form of vitamin K2. Derived from 100% natural Japanese natto (a fermented soybean product), menaquinone-7 is scientifically proven to help promote bone and cardiovascular health by keeping calcium out of the arteries and getting it to where it really belongs—into the bones that need it.

Vitamin K2 itself consists of 13 numbered natural substances called menaquinones of which primarily menaquinone-7 has been scientifically proven to benefit cardiovascular and bone health. Extensive research completed in the Netherlands indicates the natto-derived form of menaquinone-7 in Swanson Natto K7 helps get calcium out of the arteries and into the bones—where it belongs. Swanson Natto K7 truly "puts calcium in its proper place."

Terms and Ingredient Definitions

Supplement Facts

Serving Size 1 Softgel

  Amount Per Serving % Daily Value
Vitamin K2 [menaquinone-7 from Natto (fermented soy)] 100 mcg 125%

Other ingredients: Sunflower seed oil, gelatin, glycerin, beeswax, purified water, sunflower lecithin, carob color (carob extract, corn syrup, caramel), dibasic calcium phosphate.

Contains sulfites.

Suggested Use: As a dietary supplement, take one softgel per day with water.

WARNING: Consult your healthcare provider before use if you are using blood-thinning medications or are pregnant or nursing.

Relative Size

Printable Size Guide

Shipping Weight

.06 lbs

Swanson Ultra High Potency Natural Vitamin K-2 (Menaquinone-7 from Natto) Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Rated 4.6 out of 5 by 54 reviewers.
Rated 5 out of 5 by Vitamin K2 Vitamin K2 from Natto lowered my calcium blood level as well as helps my magnesium and potassium to be absorbed into the bloodstream better. Swanson has excellent prices and I stock up during sales. November 30, 2016
Rated 5 out of 5 by Needed For Bones For those of us who rely on Vitamin D supplements because of living in the far North, this Vitamin K2 is especially important for our bone health. But this product is rather expensive. August 11, 2016
Rated 5 out of 5 by Great Product I read from several reputable authorities that K2 (from Nato) would help Vitamin D to assimilate more effectively. It has worked for me. My bone density has not changed since I started using it several years ago. Swanson runs specials (2 for 1) a lot of times during the year so it is a great bargain plus a great product. Thank you Swanson! July 29, 2016
Rated 5 out of 5 by Helped me a lot. I've been taking this for a while and I have noticed a big improvement in how I feel. So I will be continuing with this product. January 29, 2016
Rated 5 out of 5 by good value for quality product This is the best value I've found on this product yet and I plan to continue to use this item. December 12, 2015
Rated 5 out of 5 by Great product! This product promotes to transport calcium where it belongs, in the bones. I use this product for a long time and when I had a bone density test it came back more than perfect, so, yes, I thinks it is doing the job. Thanks. November 26, 2015
Rated 5 out of 5 by excellent quality Swanson products are always of excellent quality and a good value October 7, 2015
Rated 5 out of 5 by Hard to find Vitamin K2 is hard to find. Vitamin K1 is readily available, but not K2. Your company has a great selection. October 5, 2015
Rated 1 out of 5 by Why Corn Syrup? I used to take this product until I noticed that it contained Corn Syrup (one of the ingredients in Carmel Color). Swansons - please this isn't needed for this product. It's a great product otherwise. September 18, 2015
Rated 5 out of 5 by I'LL SLEEP ON IT I always take my Calcium supplement at bedtime. For me, to maximize the value and work of Calcium in my body, I take several other nutrients along with it. Among those other nutrients (Magnesium, Boron, and Vitamin D3, all from Swanson Health Products), I also take 1 capsule of 100 mcg. Vitamin K2. This isn't rocket science. It is pretty common knowledge you can find most everywhere. I take Swanson Ultra High Potency 100 mcg. Natural Vitamin K2 (Menaquinone-7 from Natto) as one of the brands of this product carried by Swanson Health Products that I prefer. To me, Vitamin K2 not only assists with my utilization of Calcium, but also with my complete daily nutritional program. Works for me. November 11, 2014
Rated 1 out of 5 by Swanson is using carmel color?! As soon as I saw this ingredient in your K2 I realized I need to pay more attention to all the items I have been buying from Swanson. I am really surprised to see Swanson using this additive. May 20, 2014
Rated 5 out of 5 by Truly Working I'm a big fan of any product that helps with gut flora. Even do my own fermented crock veggies. Have used this product for six months now and can truly say notice a better result when I added this. April 2, 2014
Rated 5 out of 5 by Finally added Should have added this earlier to my nutrition. But, now I have and know the benefit will be great. February 27, 2014
Rated 1 out of 5 by Would not recommend Only reason I would not recommend this product is it is made with GMO soy it is not organic soy therefore should not be consumed. Otherwise I love their products! February 22, 2014
Rated 2 out of 5 by Would not recommend Just started using these and bought another 6 bottles on the 2 for 1 when I obviously wasn't paying attention and noticed that there is CARAMEL COLOR in the ingredients. Why oh why is there a need to put caramel color in a vitamin capsule!!! One of the worst ingredients used and you need to avoid at all costs. I will be watching closer next time for this ingredient. February 19, 2014
Rated 5 out of 5 by Quality I recently discovered why this product is so needed when taking Calcium and D3. It is great product January 13, 2014
Rated 5 out of 5 by swanson ultra high potency vitamin k-2 swanson does produce well made supplements. i do trust their products. i know that k-2 is very important in protecting bones. even tho i take a bone supplement with k-2 in it, it is not enought according to the requirments. this is a good products and a good price. December 18, 2013
Rated 5 out of 5 by Due to governmental regulations for dietary supplements, I cannot give any reviews with medical or disease claims. K2 is a must for healthy bones. Every one should inquire about its benefits. December 4, 2013
Rated 3 out of 5 by Caramel color, wrong ingredient I do not like the fact that this supplement has caramel color in the ingredients, unfortunately. December 4, 2013
Rated 5 out of 5 by K2helps My husband and I both take vitamin k2 because it helps keep our bones strong. We are 82 and 86 with no bone problems. October 5, 2013
Rated 3 out of 5 by Hopefully a good purchase It's really difficult to know if a supplement really works but I hope it does. K is necessary for absorption of calcium. September 7, 2013
Rated 5 out of 5 by Best vitamin k2 Very potent and great formula and helps in directing calcium right where it should go to....the bones. August 3, 2013
Rated 5 out of 5 by Great supplement The mushrooms are a wonderful supplement for the body in numerous ways. We have been taking it for over a year now and know that it is hekping us. August 2, 2013
Rated 5 out of 5 by I love it This product is excellent together with calcium. July 30, 2013
Rated 4 out of 5 by Good price for a great product! July 18, 2013
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