What are the exact ingredients of the Marine Calcium +D3+K2 supplement? September 24, 2024 16:00 Updated The primary ingredients are Marine Calcium derived from natural marine sources, Vitamin D3, and Vitamin K2. Related articles What are the benefits of taking Marine Calcium + Vitamin D3 + Vitamin K2? Are there any fillers in Marine Calcium+D3+K2? Can you share the lab test results with me? Can I take Marine Calcium + D3+ K2 if I have a pre-existing medical condition? Are these products FSA or HSA approved?