Vitamin K

Vitamin K (K1, primarily known as phylloquinone) plays an important role blood coagulation and bone metabolism. The less common form, Vitamin K2 (menaquinone), may play a role in osteoporosis and coronary heart disease, as menaquinone deficiency has been linked to both of these diseases.
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Optimum Nutrition Opti-Men 150 Tabs Minerals Optimum Nutrition (1059075686443)
Optimum Nutrition Opti-Men 150 Tabs
$49.99 $51.99
Now Foods Vit D-3 / K2 1000 IU / 45 Mcg 120 Vegetable Capsules Vitamins Now Foods
Now Foods Vitamin D-3 & K2 120 Vegetable Capsules
$8.99 $12.99
Now Foods Vitamin K-2 (MK7) 100 Mcg 60 Vegetable Capsules Vitamins Now Foods
Now Foods Vitamin K-2 (MK7) 100 Mcg 60 Vegetable Capsules
$10.70 $19.99
Garden of Life Vitamin Code Women's Formula 120 Vege Caps Vitamins Garden of Life (1058592129067)
Garden of Life Vitamin Code Women's Formula 120 Vege Capsules
$32.19 $41.11
Life Extension Super K w/ Two Forms of K2+K1 90 Soft Gels Vitamins & Minerals Life Extension
Life Extension Super K w/ Two Forms of K2+K1 90 Soft Gels 1 review
$22.50 $26.00
Life Extension Low-Dose Vitamin K2 90 Soft Gels Vitamins Life Extension
Life Extension Low-Dose Vitamin K2 90 Soft Gels 1 review
$13.50 $18.00
Revive MD Vitamin K2 30 Capsules Multi Vitamins Revive MD
Revive MD Vitamin K2 30 Capsules
$14.99
Flora Bone Health + With Calcium, Mag, D and K 8oz Joint Aid Flora (Udo's Choice)
Flora Bone Health + With Calcium, Mag, D and K 8oz 1 review
$15.99
Metabolic Nutrition Vitamin D3 + K2 90 Capsules Vitamins & Minerals Metabolic Nutrition
Metabolic Nutrition Vitamin D3 + K2 90 Capsules
$10.99
Now Foods Vitamin K-2 100 Mcg 100 Vegetable Capsules Vitamins Now Foods
Now Foods Vitamin K-2 100 Mcg 100 Vegetable Capsules
$8.02 $14.99
KAL Vitamin K 100mcg 100 Tablets Vitamins & Minerals Kal
KAL Vitamin K 100mcg 100 Tablets
$5.99 $7.29
Jarrow Formulas MK-7 90mcg 60 Softgels Vitamins Jarrow Formulas (1058783232043)
Jarrow Formulas MK-7 90mcg 60 Soft Gels
$14.99 $23.95
Garden of Life Vitamin Code Raw K-Complex 60 Vege Caps Vitamins Garden of Life (1058781331499)
Garden of Life Vitamin Code Raw K-Complex 60 Vege Capsules
$22.39 $27.95
Source Naturals Vitamin K2 100mcg 30 Tabs Vitamins Source Naturals (1058072035371)
Source Naturals Vitamin K2 100mcg 30 Tablets
$9.09 $13.98
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