Klaire Labs SFI Health Ultra K2 Menaquinone-4 90 Capsules – High-Potency Vitamin K2

Klaire Labs Ultra K2 delivers Menaquinone-4 (MK-4) — the biologically active form of Vitamin K2 found naturally in animal tissues and required for activating the osteocalcin and Matrix-Gla Protein (MGP)...