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#2 in Vitamins Third-Party Tested
Bronson Vitamin K2 (MK-7) 100mcg
by Bronson
"The best value standalone vitamin K2 MK-7 supplement"
Amazon Rating
4.6/5
Reviews
12,000+
Price Range
$14-18
Servings
250 capsules
GMP CertifiedNon-GMO
Overview
Bronson Vitamin K2 delivers 100mcg of vitamin K2 as MK-7 per capsule — the most bioactive and long-lasting form of vitamin K2. MK-7 has a half-life of approximately 72 hours, compared to just 1-2 hours for MK-4, making it the preferred form for sustained cardiovascular and bone health benefits. Vitamin K2 directs calcium to bones and teeth while keeping it out of arteries and soft tissues. Bronson has been a trusted supplement brand since 1960.
Key Ingredients
| Ingredient | Amount |
|---|---|
| Vitamin K2 (as MK-7, MenaQ7) | 100 mcg |
Pros & Cons
What We Like
- 250 capsules — over 8-month supply
- 100mcg MK-7 — standard clinical dose
- Uses MenaQ7 — the most researched K2 form
- Under $0.07 per capsule
- Essential pairing with vitamin D3
What Could Be Better
- Not for those on warfarin/blood thinners
- Only K2 — no K1 included
- Small capsule may be hard to handle
- Less well-known brand
Who Is This For?
Best For
- Vitamin D3 supplementation pairing
- Bone health optimization
- Cardiovascular calcium management
- Budget K2 seekers
Not Ideal For
- Those on blood thinners
- People wanting comprehensive K1+K2
- Those who prefer well-known brands
Our Verdict
8.8/10 — Very Good
Bronson K2 MK-7 is the best value standalone vitamin K2 supplement. The MenaQ7 form is the most researched MK-7 on the market. Essential pairing with vitamin D3 — if you take D3, you should strongly consider adding K2.