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🦴 Unlock your strongest self with clinically proven Vitamin K2 power!
Life Extension Mega Vitamin K2 delivers a potent 45 mg dose of menaquinone-4, clinically studied to support healthy bone density and osteoblast activity. This gluten-free, non-GMO formula comes in a convenient 30-capsule bottle, designed for adults seeking scientifically backed bone and heart health support.










| ASIN | B08MR2D124 |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #8,966 in Health & Household ( See Top 100 in Health & Household ) #56 in Vitamin D Supplements |
| Brand | Life Extension |
| Brand Name | Life Extension |
| Color | Yellow |
| Container Type | Bottle |
| Customer Reviews | 4.7 out of 5 stars 779 Reviews |
| Diet Type | Gluten Free |
| Dosage Form | Capsule |
| Flavor | Unflavored |
| Item Dimensions | 1.75 x 1.75 x 3.45 inches |
| Item Form | Capsule |
| Item Nype Name | Vitamin K2 Supplement |
| Item Weight | 0.06 Pounds |
| Manufacturer | Life Extension |
| Manufacturer Part Number | 02417 |
| Material Type Free | Gluten Free, Non-GMO |
| Model Name | Mega Vitamin K2 |
| Model Number | 02417 |
| Number of Items | 1 |
| Primary Supplement Type | Vitamin K2 |
| Product Benefits | Helps maintain bone-building cell activity, Promotes healthy bone mineral density, Provides the same strong dose (45 mg) of vitamin K2 (MK-4) as that utilized in clinical studies Product Benefits Helps maintain bone-building cell activity, Promotes healthy bone mineral density, Provides the same strong dose (45 mg) of vitamin K2 (MK-4) as that utilized in clinical studies See more |
| Special Ingredients | Vitamin K2 [as menaquinone-4 (45 mg)] |
| Specific Uses For Product | Bone Health, Heart Health |
| UPC | 737870241737 |
| Unit Count | 30.0 Count |
V**R
Great Product, Fills a real need
I am so glad this company has made this product available. I found it whild doing research after I was diagnosed with osteopenia. Read the Japanese Study on Osteoporosis. Thank you so much. I am due one day to get a rescan. I will follow up on the results.
V**J
K2
Great product Very digestible
A**N
Hope for my bones
I ordered this Mega Vitamin K2 because I read the research of how high dose K2 affected Japanese women. I've been taking them regularly. I have no info at this point about DEXA or REMS results since I started them, but I am hoping these have a positive affect on my bones. They are very tiny, and easy to take.
C**R
Good stuff.
Fat soluble but not lipase protected says AI.
A**A
Good price
Works great
B**Y
works but for a limited time
I am still working out how to fix my vitamin K problem. It appears that the mk7 form of K2 is better than the mk4 form. But the available dose sizes for mk7 are not big enough. As the literature notes, mk4 only lasts for about 4-5 hours and then I have to take more. For now, I am continuing to use this product but if I find an mk7 product with a bigger dose size, I may switch.
O**E
Lower your cholesterol!
I bought this product on the recommendation of a friend to reduce my cholesterol. My doctor wanted to continue to raise the dosage of the statin but after a couple of months of taking this K2 supplement twice daily, my blood test showed an improvement in my bad cholesterol, and I won't need the higher dose of statin. I'll have the blood test again in 6 months to confirm the results.
P**T
The pioneers whose products keeps up with the science.
I buy Life Extension products on their own website. I also buy them on Amazon, and I also buy them in retail. They’re that good. I deal with them on their website and discuss various health issues and ailments for advice. I read their articles, and in this case I’m taking their Mega Vitamin K2. I know I’m getting, perhaps, the industry’s only large-dose vitamin K2 supplement available in the American market. I also understand the valuable benefits I’m getting, especially as I age into my 70s. (Which makes me feel good because most people think I'm in my mid-50s.)
Trustpilot
2 weeks ago
5 days ago