Douglas Laboratories K2-D3 with Astaxanthin

Douglas Laboratories

Douglas Laboratories K2-D3 with Astaxanthin

Douglas Laboratories


2 in stock

30 capsules

Take Douglas Laboratories K2-D3 with Astaxanthin for strong bones, a healthy heart, and immune system support.*

  • Promotes bone health*
  • Can improve mobility*
  • Helps with a healthy immune response*
  • Beneficial to cardiovascular function*
  • Contains a powerful blend of Vitamin D3, Vitamin K, and Astaxanthin

What’s the best way to promote healthy bones? A lifestyle that includes a balanced diet, exercise, and supportive nutrients. 

But what if you want to support skeletal health and cardiovascular function? Plus, your immune system while you’re at it… 

Enter Douglas Laboratories K2-D3 with Astaxanthin! It’s a supplement designed to powerfully benefit bones, heart health, and immune system function.*

K2-D3 with Astaxanthin contains a bone-boosting, heart-healthy, immune-supportive trifecta of ingredients Vitamin K2, Vitamin D3, and Astaxanthin. These three compounds each bring unique benefits to the formula:

  • Prevents Calcium Buildup: Calcium buildup can be detrimental to your health—especially if it occurs in your arteries. Vitamin K2 supports heart health by helping to prevent this buildup.*
  • Helps Build Strong Bones: Vitamin K2 plays a key role in your body’s bone-building process. It activates calcium-binding proteins that make bones.*
  • Blood Clotting: Vitamin K2 is essential when it comes to blood clotting. In fact, when it was first discovered, it was referred to as the ‘Koagulation Vitamin’—that’s where the ‘K’ in Vitamin K2 comes from!
  • Beneficial for Blood Pressure: Maintaining healthy blood pressure levels is essential when it comes to cardiovascular function. Vitamin D3 is key in balanced blood pressure and heart health.*
  • Blood Vessel Support: Vitamin D3 has been shown to repair blood vessels damaged by high blood pressure.*
  • Promotes Healthy Cholesterol Levels: Maintaining healthy levels of Cholesterol is key when it comes to heart health and Astaxanthin can help your body do just that!*
  • Circulation Support: Astaxanthin has been shown to help improve your artery health by strengthening artery walls. This benefits circulation and overall cardiovascular function.*
  • Immune System Support: Astaxanthin is a powerful antioxidant that fights free radicals that can cause oxidative stress and strain your immune system. It’s sometimes called ‘the king of carotenoids’ because it’s known to be one of the most powerful antioxidants around!*


Looking for a supplement that supports everything? You need a multivitamin!. It helps you establish a baseline of health that you can build on with targeted supplements like Douglas Laboratories K2-D3 with Astaxanthin. Try Lively Vitamin Co. Multivitamin for your daily dose of nutrients.

Suggested Use: Adults take 1 capsule daily with a meal, or as directed by your healthcare professional.

Caution: This product contains Vitamin K, which interferes with the prescription drug Coumadin (Warfarin). Consult your physician before taking this product. Please consult a healthcare professional before taking this supplement if you are pregnant, breastfeeding, or taking any medications. Store in the original container away from moisture and direct sunlight. Keep out of reach of children.  

Questions? We’ve got answers! Click the LiveChat button in the lower right hand side of your screen to start talking with one of our Wellness Consultants or call one of our stores  to speak with a member of our team.

Serving Size: 1 Vegetarian Capsule

Servings Per Container: 30

Ingredients: Vitamin D-3 (cholecalciferol) 2,500 IU, Vitamin K-2 (as menaquinone-7), Astaxanthin (Supercritical CO 2 extract of Haematococcus pluvialis, entire plant)

Other Ingredients: Hydroxypropyl methylcellulose (capsule), cellulose, vegetable stearate

Douglas Laboratories specializes in designing supplements for healthy aging and active lifestyles. What does healthy aging mean?

It’s having the right nutrition and supplements to maintain a good quality of life as you age! From the beginning, they wondered how they could not only help people live longer but also live better. What they’ve found is that this can be achieved by using an integrative approach to healing –- targeting nutritional support to each individual’s needs.

Dedicated to serving high-quality products for 60 years and counting, Douglas Laboratories uses science-based ingredients to create safe, effective, and natural products for doctors and health-conscious consumers. Their GMP-compliant and NSF-certified manufacturing facility ensures their products are free from banned substances for athletes. Each product is manufactured in-house to ensure uncompromised processes and systems.

The information provided here is not intended to diagnose, treat, cure, or prevent any disease. All information and recommendations given on this site, in email correspondence, newsletters or other materials provided by The Healthy Place is for informational and educational purposes only and should not be construed as medical advice nor be viewed as a substitute for a face-to-face consultation with a healthcare provider. Consult a licensed healthcare practitioner before modifying, stopping, or starting the use of any medications, health programs, diets, and/or supplements, as well as regarding any health concerns you may have. Our statements and information have not been evaluated or approved by the Food and Drug Administration. As with any health-related program, product, or service, your risks and results may vary. We expressly disclaim responsibility to any person or entity for any liability, loss, or damage caused directly or indirectly as a result of the use, application, or interpretation of the information provided to you here.