Now Supplements Vitamin D3 K2, 1,000 IU/45 mcg, Cardiovascular Support, Supports Bone Health, 180 Capsules - Gluten Free, Kosher Vitamin D3 and K2 Supplements

I like this combination vitamin better than other brands because the dose of both Vitamin D and Vitamin K2 is smaller, more like an actual supplement than a main source. The only thing I do not like about this brand is that there is no 3rd party lab verification of potency and other components like heavy metals. When asked about that, the company said that they do internal testing, but I don't find that acceptable when supplements aren't very regulated.

I trust NOW brand of supplements. Vitamin K2 is needed with D3 because K2 helps with calcium absorption into the bones and teeth; otherwise calcium can accumulate in arteries causing calcification. Was taking a different brand, and my D3 levels were too low! Since taking the NOW brand my levels are fine.

Fast, complete shipping. Have not taken supplements long enough to have an opinion yet.

Capsules are easy to take, unlike my previous Viteman D tablets that were like choking down a horse pill. Plus they have viteman K which is a plus

Came recommended after an injury. Clean supplement and the vitamin D and K combo is great for absorption to get the most benefit.

I have been taking Now Vitamin D3, K2 for a full year now, and my pesky stubborn deficiency is now loosing its grip!! i recommend this brand to any who is suffering from Vit D deficiency. It works but be patient, and you will see the change,

I buy this brand vitamin all the time. Easy to swalllow, quality ingredients and at a fair price.

Seeing difference in my energy level less Fizziness and lower appetite

Good price for the brand.

Now is an excellant brand. Quality is always good and their prices are reasonable. Good supplement for D3 deficiency.