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🦴 Elevate your bone game with clinically proven Vitamin K power!
THORNE Vitamin K capsules deliver a potent blend of three clinically studied forms of vitamin K (K1, MK-4, MK-7) to support strong bones and cardiovascular health. Third-party certified and free from gluten, dairy, and soy, this trusted supplement is favored by professional athletes and healthcare practitioners alike, ensuring purity, potency, and optimal calcium utilization for a healthier you.















| ASIN | B0797N3F9T |
| ASIN | B0797N3F9T |
| Age Range Description | Adult |
| Best Sellers Rank | #4,745 in Health & Household ( See Top 100 in Health & Household ) #33 in Vitamin D Supplements |
| Brand Name | THORNE |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,652) |
| Date First Available | January 22, 2018 |
| Diet Type | Gluten Free |
| Dosage Form | Capsule |
| Flavor | Unflavored |
| Is Discontinued By Manufacturer | No |
| Item Dimensions | 2.09 x 2.09 x 3.72 inches |
| Item Form | Capsule |
| Item model number | K171 |
| Manufacturer | Thorne Research |
| Manufacturer | Thorne Research |
| Manufacturer Part Number | K171 |
| Model Number | K171 |
| Number of Items | 1 |
| Primary Supplement Type | Vitamin K1, Vitamin K2 |
| Specific Uses For Product | Bone |
| UPC | 693749006619 |
| Unit Count | 60 Count |
J**H
Love this brand and this is a great Vitamin supplement
Love this brand and quality of the vitamins and supplements. Easy to swallow and easy to see dosage. I definitely feel better taking this and I will be purchasing again. Love they are a well-known brand and have a good reputation as well. This vitamin has great health benefits in my opinion. Price is where it should be.
C**A
Good product!
Like the product does not up set my stomach
D**T
Great quality and good price
Great quality and good price.
J**T
Get thorn vitamin D when you take this
Ideal when you take this with the thorn 10,000 unit vitamin D it’s a great combination to get the maximum benefit
D**E
Trust ingredients.
Quality product.
A**R
Excellent Vitamin K supplement
A tad pricey, but made in in a US GMP facility and lot tested. It seems to be more effective that other VitK supplements that I've used in the past. I recommend it. Rated 4 stars because of pricing. US GMP manufacturing with lot analysis QA.
S**A
my second time purchasing THORNE’s Vitamin K, and I’m really happy with the quality
This is my second time purchasing THORNE’s Vitamin K, and I’m really happy with the quality. I trust Thorne as a brand, and this supplement feels like it’s making a difference in my overall health. The capsules are easy to take, and I like that the formula includes a balanced mix of K1 and K2. Definitely sticking with this one!
L**D
Vitamin K1 & 2
This was delivered quickly and is the product I wanted to complement Vitamin D3.
Trustpilot
2 weeks ago
3 weeks ago