Nutrition Diagnostics Synergy K2 is a carefully formulated supplement combining three essential fat-soluble vitamins—Vitamin K2 (as Menaquinone-7), Vitamin D3, and Vitamin A—to provide synergistic support for bone density, arterial health, and immune regulation. Vitamin K2 plays a crucial role in directing calcium to the bones and teeth, while keeping it out of soft tissues like arteries. When combined with Vitamin D3, which enhances calcium absorption, and Vitamin A, which supports mucosal integrity and immune response, this trio offers optimal support for skeletal health and proper calcium utilisation throughout the body. Sourced from natural ingredients and delivered in a softgel capsule for optimal bioavailability, Synergy K2 is ideal for those looking to maintain strong bones, healthy arteries, and a balanced immune system—especially if they are on calcium or Vitamin D supplements.