Here's a link to the company that makes the vitamin K supplement I take. It provides the following:

The capsule has 25 mg of MK-4, 0.5 mg of MK-7, 5 mg of K1 and 2 mg of Astaxanthin.

It provides more K than anything else I've researched. It's an excellent source, and the website has a ton of health-related information all about K and derivatives. Here's the link:

https://www.k-vitamins.com/index.php?page=Home