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K2VITAL® DELTA: Naturally Sourced Menaquinone-7 (MK-7) with Maximum Stability for Bone and Cardiovascular Health K2VITAL® DELTA is the specific brand name for the delta form of menaquinone-7 (MK-7) vitamin K2, produced through natural bacterial fermentation (from Bacillus subtilis natto) by the Norwegian company Kappa Bioscience. It stands out for its superior all-trans purity (≥ 98%), which guarantees maximum biological activity and stability in the finished product. Vitamin K2, particularly the MK-7 form, is essential for activating the proteins that regulate calcium metabolism: it directs calcium to the bones (supporting bone density) and removes it from the arteries (supporting cardiovascular health). K2VITAL® DELTA offers optimal bioavailability and a long plasma half-life (up to 3 days), allowing once-daily administration with sustained effects. All products containing K2VITAL® DELTA raw materials can be found on the official Nowfit Sports Nutrition website in Switzerland, Canton of Ticino, and Lugano.























































