Vitamin K2100mcgNatural Factors Vitamin K2 features MK-7, the most bioavailable form of vitamin K, naturally sourced from natto beans. Each dose works throughout the day to direct calcium to the bones and teeth where it’s needed and away from arteries, where it can be harmful. Directs calcium into bones. Reduces calcium buildup in arteries and other soft tissues. Delivers dual-action benefits for bone and vascular health. A great addition to calcium and vitamin D supplementation. Contributes to the normal development and maintenance of bones and teeth.
Vitamin K2100mcgNatural Factors Vitamin K2 features MK-7, the most bioavailable form of vitamin K, naturally sourced from natto beans. Each dose works throughout the day to direct calcium to the bones and teeth where it’s needed and away from arteries, where it can be harmful. Directs calcium into bones. Reduces calcium buildup in arteries and other soft tissues. Delivers dual-action benefits for bone and vascular health. A great addition to calcium and vitamin D supplementation. Contributes to the normal development and maintenance of bones and teeth.
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The lowest price for Natural Factors Vitamin K2, 100mcg, BONUS 180 Capsules right now is $18.84 at The Vitamin Shop.
The all-time low was $18.37 on 29 Apr 2026 — today's price is 3% above the lowest ever. This is at or near its all-time low — a good time to buy.
Prices last updated 9 May 2026.
Natural Factors Vitamin K2, 100mcg, BONUS 180 Capsules
Vitamin K2100mcgNatural Factors Vitamin K2 features MK-7, the most bioavailable form of vitamin K, naturally sourced from natto beans. Each dose works throughout the day to direct calcium to the bones and teeth where it’s needed and away from arteries, where it can be harmful. Directs calcium into bones. Reduces calcium buildup in arteries and other soft tissues. Delivers dual-action benefits for bone and vascular health. A great addition to calcium and vitamin D supplementation. Contributes to the normal development and maintenance of bones and teeth.
Vitamin K2100mcgNatural Factors Vitamin K2 features MK-7, the most bioavailable form of vitamin K, naturally sourced from natto beans. Each dose works throughout the day to direct calcium to the bones and teeth where it’s needed and away from arteries, where it can be harmful. Directs calcium into bones. Reduces calcium buildup in arteries and other soft tissues. Delivers dual-action benefits for bone and vascular health. A great addition to calcium and vitamin D supplementation. Contributes to the normal development and maintenance of bones and teeth.
Last updated at 09/05/2026 07:32:11
Natural Factors - Vitamin K2 - 100 mcg - Bonus Size 180 vcap
Delivery $151.30
originally posted on iherb.com
I buy this Natural Factors K2 mk7 as it says its natural sourced from natto bean, so is in the best quality format of ingredient for optimum benefits. small size capsule easy to swallow, no taste. I take this K2 alongside my D3 supplement as K2 facilitates the D3 transporting calcium to the bones, amongst other things. without K2 the dietary calcium may end up in soft tissues or attach to walls of arteries. I am genetically predisposed to D3 metabolism issues and osteoporosis, so this is part of my health maintenance routine as I age. I started taking D3 and K2 (alongside multi-minerals and good diet) from around age 50 to maintain good bone density
originally posted on iherb.com
I find Natural Factors Vitamin K2 supplement to be of exceptional quality and effectiveness. The 120 mcg dosage per capsule provides an ideal amount for daily intake, and the 60 vegetarian capsules come in a convenient and easy-to-use package. The ingredients are of high quality and purity, making it a reliable supplement for those looking to improve their bone and cardiovascular health. The benefits of taking this supplement are numerous, including improving bone density and reducing the risk of heart disease. Overall, this product deserves a five-star rating for its effectiveness, quality, and dosage.
originally posted on iherb.com
Was concerned about arteriosclerosis, so I looked up ways to reduce and or protect against arterial calcification. I found K2 to be beneficial, but is usually found in certain meats and dairy which, because I’m mostly on a plant-based diet, I needed an alternative. After trying my first K2 supplement, I did more reading and found there are at least two types of K2 supplements available, though only one that I believe is more beneficial than the other because of how long each type stay in the body. There is type Mk-4 and Mk-7. According to the National Institutes of Health website, Mk-7 stays in the body for up to three days while Mk-4 stays for mere hours, so I chose type Mk-7. NIH suggests a daily dosage anywhere from 5-600mcg per day. The dosage in this supplement ... MoreWas concerned about arteriosclerosis, so I looked up ways to reduce and or protect against arterial calcification. I found K2 to be beneficial, but is usually found in certain meats and dairy which, because I’m mostly on a plant-based diet, I needed an alternative. After trying my first K2 supplement, I did more reading and found there are at least two types of K2 supplements available, though only one that I believe is more beneficial than the other because of how long each type stay in the body. There is type Mk-4 and Mk-7. According to the National Institutes of Health website, Mk-7 stays in the body for up to three days while Mk-4 stays for mere hours, so I chose type Mk-7. NIH suggests a daily dosage anywhere from 5-600mcg per day. The dosage in this supplement is sufficient, since it may remain in my system longer.
| Servings Per Container | 180 |
| Vitamin K2 (menaquinone-7) (MK-7) (natto bean) | 100 mcg |
Natural Factors - Vitamin K2 - 100 mcg - Bonus Size 180 vcap
Delivery $151.30
I buy this Natural Factors K2 mk7 as it says its natural sourced from natto bean, so is in the best quality format of ingredient for optimum benefits. small size capsule easy to swallow, no taste. I take this K2 alongside my D3 supplement as K2 facilitates the D3 transporting calcium to the bones, amongst other things. without K2 the dietary calcium may end up in soft tissues or attach to walls of arteries. I am genetically predisposed to D3 metabolism issues and osteoporosis, so this is part of my health maintenance routine as I age. I started taking D3 and K2 (alongside multi-minerals and good diet) from around age 50 to maintain good bone density
I find Natural Factors Vitamin K2 supplement to be of exceptional quality and effectiveness. The 120 mcg dosage per capsule provides an ideal amount for daily intake, and the 60 vegetarian capsules come in a convenient and easy-to-use package. The ingredients are of high quality and purity, making it a reliable supplement for those looking to improve their bone and cardiovascular health. The benefits of taking this supplement are numerous, including improving bone density and reducing the risk of heart disease. Overall, this product deserves a five-star rating for its effectiveness, quality, and dosage.
Was concerned about arteriosclerosis, so I looked up ways to reduce and or protect against arterial calcification. I found K2 to be beneficial, but is usually found in certain meats and dairy which, because I’m mostly on a plant-based diet, I needed an alternative. After trying my first K2 supplement, I did more reading and found there are at least two types of K2 supplements available, though only one that I believe is more beneficial than the other because of how long each type stay in the body. There is type Mk-4 and Mk-7. According to the National Institutes of Health website, Mk-7 stays in the body for up to three days while Mk-4 stays for mere hours, so I chose type Mk-7. NIH suggests a daily dosage anywhere from 5-600mcg per day. The dosage in this supplement ... MoreWas concerned about arteriosclerosis, so I looked up ways to reduce and or protect against arterial calcification. I found K2 to be beneficial, but is usually found in certain meats and dairy which, because I’m mostly on a plant-based diet, I needed an alternative. After trying my first K2 supplement, I did more reading and found there are at least two types of K2 supplements available, though only one that I believe is more beneficial than the other because of how long each type stay in the body. There is type Mk-4 and Mk-7. According to the National Institutes of Health website, Mk-7 stays in the body for up to three days while Mk-4 stays for mere hours, so I chose type Mk-7. NIH suggests a daily dosage anywhere from 5-600mcg per day. The dosage in this supplement is sufficient, since it may remain in my system longer.
Value for money. Satisfied with the ingredients as it has no bad fillers like maltodextrin. I think it is good quality and I do see a significant reduction in teeth tartar formation probably because Vit K2 helps with avoiding calcium build up in wrong places. Small size capsules. No after taste.
I have gone through numerous bottles of this K2 and you won’t find a better value anywhere than iherb. This is the MK-7 form of K2 which is the most bioavailable form and always costs more than the other forms. It is the best for bone health which is why I’m using it. The tablets are easy to swallow and come packaged very nicely. I’m always amazed how quickly iherb gets its products to me. Great customer service.
I have been taking Natural Factors Vitamin K2, 120 mcg, for a few months now, and I am very pleased with the results! These 60 vegetarian capsules are a fantastic addition to my daily supplement routine.The dosage of 120 mcg per capsule is perfect for my needs, and I appreciate the convenience of having a two-month supply in one bottle. It’s a cost-effective and reliable way to ensure I’m getting the necessary nutrients for my health.
Been taking this after reading and watch videos of vitamin k2’s benefits on our blood health. Will be continuing taking this long term and monitor the test results annually. Quality is great comparing with other more expensive brands. Dosage is more than sufficient and taste is ok. Size would be standard capsule size you wouldn’t have any problem with it.
It's high quality vitamin K2 MK7 from well respected Canadian brand. It has better bio availability than other forms of K2 like MK4 etc. Main benefit of vitamin K2 is to make sure calcium goes to where it belongs (teeth, bones) and not our arteries. Many people take only Vit. D and Calcium and absolutely forget about importance of this vitamin. It's made from Natto bean. Other ingredients are - Vegetarian capsule microcrystalline cellulose, magnesium stearate, silica. The dosage is perfect for daily consuming, previously it was 100mcg, now it's 120mcg which is of course a bonus:) The size of the capsules is quite small and easy to swallow. The have no taste at all.Wish you all good health:)
it gives a good dosage of K2 120mcg, which I chose as I see evident K2 deficiency symptoms like calcification (tartar) in teeth. it is beneficial to take K2 along with D3, as D3 improves calcium absorption and K2 keeps calcium away from where it should not be. the size is swallowable. quality seems good. I have been taking it for a week. will buy again.
I have been using this supplement for a year. The rheology of the blood and, accordingly, the general condition have improved. The supplement is of excellent quality with an optimal set of ingredients. The capsule size is comfortable and easy to swallow. The dosage is sufficient to achieve a therapeutic effect. The benefits are noticeable. The capsule has a neutral taste. I like this product because it is an effective means of maintaining health.
| Servings Per Container | 180 |
| Vitamin K2 (menaquinone-7) (MK-7) (natto bean) | 100 mcg |
