Vitamin K1 (1%)

4 reviews


Gluten Free

Sale price$16.96

BulkSupplements Vitamin K1 (1%) is a heart-healthy, essential nutrient that helps keep bones healthy and aids cognitive function. Vitamin K supports the body's natural ability to form clots and helps prevent excessive bleeding. It is also necessary for the functioning of proteins involved in calcification, a process essential to the development of bones and teeth.

Style: Powder
Size: 100 Grams (3.5 oz)

Free Shipping on orders over $59 (Contiguous USA Only)

Vitamin K1 Benefits 

Vitamin K1 plays a role in supporting the bones, heart, and cognition.

  • Heart healthy
  • Supports the bones
  • Aids cognition

Customer Reviews
3.8 Based on 4 Reviews
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Filter Reviews:
Doug L.
Australia Australia
I recommend this product

Bulk Supplements K1 Powder

Exactly what I needed.

Helena W.
United States United States
I recommend this product

Didn't realize it was a powder

Didn't realize this was a powder; I thought it would be capsules. Also, there's a strip you can peel off before opening the resealable bag, but there was powder caught IN this strip so no matter what, when I peeled off the strip, the powder came leaking out. Lastly, has a weird pungent taste.

Life M.
United States United States
I recommend this product

Product is good, Packaging is HORRIBLE.

Look, it doesnt matter how good a product is. If you put it in cheap packaging that does not seal properly, the product goes pad and it becomes worthless. You have good products at fair pricing. But your packaging is cheap and doesnt seal. I have bought a lot from you before, but I am going to hold off until you improve the seal on your cheap packaging.


blood clotting & decalcification

Small cuts just wouldn't stop bleeding, so decided to buy vitamin K1 to see if that would help. Went to the local CVS, 50 capsules cost some $15 with discounts. Went to BS and for about the same price I got 5000 dosages -- but to be fair 800 mcg vs 100 mcg, but still that is 12.5 times better value. I also learned that a deficiency of vitamin K1 may increase the risk of calcification of arterial walls - not a good thing - high blood pressure and all that. No worries about getting too much 3.5 ounces of spinach has 415 mcg so the 10 mg of 1% is only 100 mcg, but you will need a micro scale, amazing how little of this powder weights in at 10 mg.