Hi Katya. Thank you very much for your positive feedback and insightful queries. Some brands offer supplements that combine vitamin D3 and vitamin K2, and that’s okay. These micronutrients are just two of the four fat-soluble vitamins (A, D, E, and K) that our bodies require on a daily basis. We at mindbodygreen believe that the D3 + K2 combination is random (unless it’s a bone or heart health complex). Because their combination has nothing to do with the absorption of the other. For example, vitamin D is needed for calcium absorption, which is why calcium supplements almost always contain (desire) vitamin D. Instead of simply combining two fat-soluble vitamins (D and K) into a powerful vitamin D3-focused supplement (Vitamin D3 Potency+), MindBody Green intentionally contains a combination of fat-soluble and water-soluble vitamins. It has it all (plus an amazing variety of minerals and vitamins). Our new multivitamin product, Ultimate Multivitamin +, contains plant-based bioactives –> https://shop.mindbodygreen.com/products/ultimate-multivitamin This product designed for women and men Our comprehensive (33 active ingredients!) vegan multivitamin receives only K2, but delivers both K1 and K2 in their most bioavailable forms and in clinically relevant doses. I hope you check it out and enjoy it as much as I enjoyed the benefits of Vitamin D3. Mindbodygreen is a vitamin D supplement that is intensively optimized for absorption (using built-in absorption technology with 3 organic virgin oils), potency (5,000 IU), form (D3), and source (sustainably We created Vitamin D3+ to optimize potency (using organic oils). algae). We’re so happy that you’re a fan of our product design and experience. Thank you for contacting us again.Regards, Dr. Ashley