Our Vitamin K2 is sourced from Natto Bean, while our Vitamin D3 (cholecalciferol) is synthetically derived. However, while the cholecalciferol is synthetic, it is sourced from lanolin (sheep’s wool). We follow strict standards to ensure the purity and potency of our ingredients.
If you have any further questions, please don’t hesitate to reach out through our contact form—we're here to help!