Vitamin D3+K2 Premium Supplement Review

Vitamin D3+K2 Premium Supplement
4.7 out of 5

Our top-rated vitamin D3+K2 supplement combines optimal doses of both nutrients for maximum calcium absorption and bone health support. Third-party tested for quality and purity.

Price:
$24.99
View on Amazon

We may earn a commission if you make a purchase through links on our site. This helps support our research and content at no additional cost to you.

Pros

  • High potency 5000 IU of vitamin D3
  • Contains the superior MK-7 form of K2
  • Third-party tested for purity
  • Non-GMO ingredients
  • 90-day supply in one bottle

Cons

  • Slightly higher price than basic competitors
  • Not suitable for vegetarians (contains gelatin)
  • Capsules are slightly large

Detailed Review

The NutraOptimum Vitamin D3+K2 Premium Supplement stands out in the crowded vitamin market by offering a science-backed formula that combines two essential nutrients that work synergistically for optimal health benefits.

Vitamin D3 (cholecalciferol) is the more bioavailable form of vitamin D that your body naturally produces when exposed to sunlight. With 5000 IU per serving, this supplement provides 625% of the Daily Value, making it ideal for those with deficiencies or limited sun exposure.

What makes this formula special is the addition of 100mcg of vitamin K2 in the form of MK-7 (menaquinone-7). K2 works alongside D3 to ensure calcium is directed to your bones rather than accumulating in arteries and soft tissues. The MK-7 form is particularly valuable as it remains active in the body longer than other forms of vitamin K.

During our testing, we were impressed by the quality control standards. Each batch is third-party tested for purity and potency, with certificates of analysis available upon request. The non-GMO ingredients are sourced from reputable suppliers, although we do wish the product was suitable for vegetarians.

Value-wise, with 90 capsules per bottle (a 3-month supply at the recommended dosage), the price point of $24.99 represents good value despite being slightly higher than basic vitamin D supplements without K2.

For those concerned about vitamin D deficiency or looking to support bone health, cardiovascular function, and immune support, this supplement provides an excellent combination of essential nutrients in their optimal forms.

How Does It Compare?

We may earn a commission if you make a purchase through links on our site.

Product
NutraOptimum D3+K2

NutraOptimum D3+K2

Best for Overall Value
$24.99
View Deal
Pure Essentials D3+K2

Pure Essentials D3+K2

Best for Quality
$26.99$29.99
View Deal
Vital Nutrients D3+K2

Vital Nutrients D3+K2

Best for Budget
$19.99
View Deal
Vitamin D3 Amount5000 IU5000 IU2500 IU
Vitamin K2 Amount100mcg MK-7100mcg MK-750mcg MK-7
Organic Ingredients
Non-GMO
Servings Per Bottle90 capsules60 capsules120 capsules
Third-Party Tested
Vegan Friendly

Our reviews are based on thorough research and testing. These recommendations are trusted by thousands of our readers.

Get evidence-based health tips

Join our newsletter and receive the latest research-backed articles, product recommendations, and exclusive content.

We respect your privacy. Unsubscribe at any time.

What Our Readers Say

"The evidence-based approach and practical tips have transformed my health journey. Highly recommended!"

JD

John D.

Verified Reader

"Finally, a health blog that backs up claims with science. The supplement guides are particularly helpful."

SM

Sarah M.

Verified Reader

"The fitness and nutrition advice has helped me achieve my weight loss goals sustainably. Thank you!"

RK

Robert K.

Verified Reader