Page 1 - Reviews - Jarrow Formulas, MK-7, 90 mcg, 90 Softgels - iHerb

Customer Ratings & Reviews

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4.8
Based on 5,866 ratings
4,910
654
203
56
43
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What customers say
Customers appreciate the Jarrow Formulas MK-7 supplement for its high quality, effectiveness, and ease of use. The softgel form is preferred over capsules due to its small size and easy swallowability. Users highlight the benefits of MK-7 in supporting bone and cardiovascular health, with many noting improvements in their well-being after consistent use. The product is often taken in combination with Vitamin D3 to enhance absorption and efficacy. Most reviews are positive, citing no side effects and a tasteless experience. However, a few users reported dizziness or lack of noticeable change after using the supplement.
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Vladimir
Posted on Feb 12, 2025
Croatia
46
0
0
13
Good for your bones
Verified purchase
Took those for me mum. K2 vitamin is good for you bone desity as it helps get minerals like calcium in them. I trust Jarrow and dosage is fine. No side effect, as she completed the whole thing. I believe it's a good thing to take, but we didn't take any tests after it to confirm bone desity.
iHerbCustomer
Posted on Nov 6, 2024
Philippines
2,107
0
0
64
Verified purchase
Thank you for providing such outstanding supplements! The quality is exceptional, with thoughtfully selected ingredients that offer remarkable health benefits. Your products have made a significant positive impact on my overall well-being. I also appreciate the secure and reliable packaging. Thanks again, iHerb!
iHerbCustomer
Posted on Oct 4, 2024
Philippines
2,107
0
0
64
Verified purchase
Thank you for providing such outstanding supplements! The quality is exceptional, with thoughtfully selected ingredients that offer remarkable health benefits. Your products have made a significant positive impact on my overall well-being. I also appreciate the secure and reliable packaging. Thanks again, iHerb!
iHerb customer
Posted on Oct 1, 2025
United States
25
0
0
7
If you take D you need K!
Verified purchase
everyone knows that if you are taking vitamin D, you need to also be taking vitamin K. vitamin K helps your body deposit calcium in the right places. I like that these capsules are small and protected from light. The only thing I would change is that I wish they were a slightly higher dose. this is not one of those supplements that you “feel” working it’s a nutrient that you need and is hard to get with a western diet. Jarrow is one of my favorite brands because of its high quality.
ezzie
Silver
Posted on Apr 19, 2025
148
0
1
31
Works great
Verified purchase
I like this product because it has a natural form of vitamin K2 that helps the body to utilize calcium better. I've used Jarrow Formulas MK-7 for many years. Very pleased with this product except the cost just keeps getting higher.
iHerb customer
Silver
Posted on Nov 29, 2025
United States
294
0
0
55
Jarrow Quality
Verified purchase
I have used Jarrow products for years and love their K2 MK-7. I use K2 in combination with D3; I never take D3 without K2 MK-7. The K2 helps me to absorb the D 3 so much better, confirmed by blood work and routs calcium into bones where needed and not into your arteries, where you do not want it. Jarrow is top quality and pure
iHerbCustomer
Gold
Posted on Nov 6, 2025
United States
3,627
0
0
485
MK-7, 90 mcg Dietary Supplement
Verified purchase
The quality of this product really stands out — it’s made with a pure, stable form of MK-7 that’s easy for the body to absorb and utilize efficiently. The softgels are small, smooth, and easy to swallow with no after taste or stomach irritation. Overall, MK-7, 90 mcg Dietary Supplement is a high-quality, reliable, and essential vitamin K2 formula that offers real benefits for both bone and cardiovascular wellness.
Kris
Posted on Nov 6, 2025
United States
59
0
9
25
Supposed to be a good one, has all trans MK=7
Verified purchase
I read somewhere that this is one of the only brands that uses trans isomers MK-7, which is superior to the cis isomers, I had called and they confirmed it. This is a good amount for the 4000 units I take every third day. Since fat soluble vitamins compete with each other, I take this first day (it has a long half life) then the next day I take the D3, then the next day I take a tocotreniols softgel, all with food since they are fat soluble vitamins.
Maria
Posted on Mar 28, 2024
Netherlands
98
0
2
54
May help with bone health (can be found in natto).
Verified purchase
MK7 can be find in natto, but this is certainly an easier way to add it to your diet. MK-7 may potentially help with bone health. As a vegan I felt it is an important addition to my diet. I now take another MK-7 supplement as it had a more competitive price
GigiTan
Posted on Sep 27, 2021
Australia
1,030
2
2
2,209
Verified purchase
DO NOT take vitamin D3 without the MK7 version of vitamin K2. D3 causes calcium to be absorbed in the small intestine. Without K2, this calcium calcifies the arteries and causes a heart attack. With K2, calcium gets into the bones, where it belongs. Do not use the MK4 version. One study found no difference in blood counts between people who took MK4 and people who didn't. In other words, MK4 is useless. Only MK7 is bioactive.