Douglas Laboratories K2-D3 with Astaxanthin

by Douglas Laboratories

Douglas Labs K2-D3 supplies a significant amount of biologically active vitamin K2 in the form of menaquinone-7 (MK-7) with Vitamin D-3 for cardiovascular and bone health. 

The addition of Astaxanthin, a powerful antioxidant, helps to further support healthy oxidative stress biomarkers to the vascular and systemic systems. 


Serving Size 1 Vegetarian Capsule

Amount Per Serving ........ %DV

Vitamin D-3 (cholecalciferol)...........2,500 IU 625%

Vitamin K-2 (as menaquinone-7)..........180 mcg 225%

Astaxanthin.............2 mg

(Supercritical Co, extract of Haematococcus pluvialis, entire plant)

*Daily Value not established.

Other Ingredients:

Hydroxypropyl methylcellulose (capsule), cellulose, vegetable stearate.

Suggested Use:

Adults take 1 capsule daily with a meal or immediately following a meal, or as directed by your healthcare professional.


This product contains Vitamin K, which interferes with the prescription drug Coumadin (Warfarin) and blood thinners. Consult your physician before taking this product.


People consuming more than 2,000 IU per day should have their vitamin D blood levels monitored by a healthcare professional.

Side Effects:

No adverse effects have been reported.


Store in a cool, dry place, away from direct light. Keep out of reach of children.

*These statements have not been evaluated by the U.S. Food and Drug Administration. This product is not intended to treat, mitigate, diagnose or cure any disease.

Customer Reviews

No reviews yet

Recently Viewed Items