Kappa Bioscience’s K2Vital Delta supplement better for deficiencies than “diet alone,” flags study

27 Mar 2023 — Supplementation with vitamin K2 menaquinone-7 may be more effective in improving vitamin K status than a vitamin K-rich diet for people susceptible to vitamin K deficiency, according to a new study which utilized Kappa Bioscience’s K2 MK-7 solution, K2Vital Delta.