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Swanson Ultra

Natural Vitamin K2 (Menaquinone-7 from Natto)

4.6 out of 5 (65)
Buy 1 Get 1 Free
Customer Favorite

Natural Vitamin K2 (Menaquinone-7 from Natto)

Item: SWU671

  • Features the biologically active form of vitamin K2

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

  • Helps keep calcium within the cardiovascular system by encouraging optimum uptake throughout the body

50 mcg 30 Sgels
Sgels Size: D

Now 2 for $9.99
Limit: 3
Retail $16.49
Save 70%
In Stock

"That is what vitamin K2 does... This is a good supplement to take and Swanson has it at the best price I have seen. The quality of this product is very good so add this to your nutritional supplements." ~product review by HealthyGuyNY

  • Features the biologically active form of vitamin K2

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

  • Helps keep calcium within the cardiovascular system by encouraging optimum uptake throughout the body

Swanson Ultra Natural Vitamin K2 (Menaquinone-7 from Natto) 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. 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.

Terms and Ingredient Definitions

Supplement Facts

Serving Size 1 Softgel

  Amount Per Serving % Daily Value
Vitamin K2[menaquinone-7 from natto (fermented soy)] 50 mcg 63%

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 Pill Size Guide

Shipping Weight

.05 lbs

Swanson Ultra Natural Vitamin K2 (Menaquinone-7 from Natto) Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Rated 4.6 out of 5 by 65 reviewers.
Rated 5 out of 5 by I take it with calcium to maximize the absorption. It is very expensive, to me, even on here but I try to stock up on the BOGO so as not to run out! May 21, 2016
Rated 5 out of 5 by Wonderful Product There Is Such A Wonderful Difference In My Health Since I Started Taking This Product!! January 15, 2016
Rated 5 out of 5 by Will buy again This has been one of my favorite products. October 21, 2015
Rated 5 out of 5 by Important Vitamin VItamin K2 is vital to our health. Do the research concerning what it does in the body. I have several health concerns that I'm hoping this vitamin will address. July 30, 2015
Rated 5 out of 5 by Great product Love this sugar. It doesn't have an after taste, as some fake sugar does. Also a good sugar substitute in receipe. June 23, 2015
Rated 5 out of 5 by Dietician Recommended This is another supplement recommended by my dietician. It is affordable and easy to take. I have to take 3 to add up to what she suggested, so would be happy if there was a larger quantity in the bottle or a higher dose so I would only have to take one. Other than that, its a good product for a good price. May 31, 2015
Rated 5 out of 5 by Great K2 I love this K2 - I take it to help the bones. The pills are very small, dark brown and easy to swallow. This form of vitamin K (menaquinone) is believed to result in much more stable serum levels and accumulation than other forms. This product also comes from natto, which is fermented soybeans - some MK-7 is synthetic and it may not be as effective. It's another great Swanson product at a great price. Highly recommended. May 4, 2015
Rated 5 out of 5 by the little red one I love that one smile taking it. time will tell taler if the bones are getting stronger, but for now my body likes it, so I am happy. Thank you March 31, 2015
Rated 5 out of 5 by Super food - Natto. The super food- natto. I eat natto but I ran out natto sometimes. This supplement is easy to store in my shelf and easy to take. March 31, 2015
Rated 5 out of 5 by Excellent Product. As many know that whenever one takes Vitamin b12 always add Vitamin k2; these two should always be together for them to work properly. October 22, 2014
Rated 3 out of 5 by Sticky Capsules I'm on my 3rd bottle of this and of the three bottles, two have held capsules so sticky that it is hard to even shake them out of the bottle. But they are small and easy to swallow. And it's really hard to know if this is working or not so I will leave not a perfect rating but not a poor one either. I trust Swanson and the research that i've done tells me that this is the right thing to do when taking calcium--it's just difficult to measure how well it is working for me. October 1, 2014
Rated 5 out of 5 by Need to take if you take but D3 Don't know if it's working, only know I read you need it if you take bit D3 June 3, 2014
Rated 5 out of 5 by Good stuff I've been using this product to compensate not eating enough greens which give you vitamin k. November 22, 2013
Rated 5 out of 5 by Strengthen immune system I am taking Vitamin K2 alonf with vitamin D-3 to strengthen my immune system and to balance the disposition of calcium in my body November 20, 2013
Rated 5 out of 5 by Great Product Purchased this on a bogo and couldnt beat the price. I take this with swanson vit D for better absorption. November 6, 2013
Rated 5 out of 5 by Deal Good stuff. Just to remember to take it with your 8000 D3 a day October 30, 2013
Rated 4 out of 5 by K2 helps D-3 be absorbed by the body I take K-2 with my cholecalciferol when I can afford to. October 30, 2013
Rated 5 out of 5 by Great product! This same product (ingredient-wise) cost so much more in stores - and is hard to find. And the Vitacost brand is in an Evening Primrose base. Only tip: take on an empty stomach for better absorption. I take it first thing in the morning, and it has never bothered my (delicate) stomach. June 28, 2013
Rated 5 out of 5 by Gives Peace of Mind I had been reading that if you take Calcium and Vitamin D then you should add K2. June 19, 2013
Rated 1 out of 5 by Additives! And tell me, just who needs Caramel Color? How about natural EVERYTHING folks! June 13, 2013
Rated 4 out of 5 by Narural Vitamin K2 I like this product because it is in pill form and easy to use. June 6, 2013
Rated 5 out of 5 by Feeling Better I have only begun taking this product, I feel good about it though because of the Quality of all Swanson products. I am feeling better than ever about my supplement purchases, now that I have found Swanson, I recommend your products to my friends and family. May 22, 2013
Rated 5 out of 5 by Excellent Vitamin K is so important for health. This is a great value for a great product. My husband said he could really tell a difference after adding this product to his daily regimen. April 26, 2013
Rated 5 out of 5 by Easy to use Just started taking this supplement. Small and easy to swallow. April 25, 2013
Rated 5 out of 5 by Natto I take natto with vitamin D to help with absorption April 8, 2013
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