60 DAY SUPPLY

Iron Age Nutrition's K2 +D3 is formulated for Supporting bone health, immune function, cardiovascular health, blood sugar regulation, hormonal health, strength, and improved mood.

Vitamin K2 + D3: The Dynamic Duo for Strong Bones & a Strong Heart

Calcium alone doesn’t guarantee healthy bones—or a healthy heart. Without the right guidance, calcium can end up in the wrong places: joints, arteries, and soft tissue.

That’s where Vitamin D3 and K2 step in. Together, they form one of the most powerful nutrient partnerships for total body wellness.

Why D3 + K2 Work Better Together

• Vitamin D3 helps your body absorb calcium and supports immune function, mood, and energy.

• Vitamin K2 (MK-7) acts as the traffic controller—directing calcium out of arteries and into your bones and teeth, where it belongs.

• Combined, they ensure calcium is used safely and effectively.

Key Benefits of Vitamin D3 + K2

• Bone Strength – Directs calcium into bone tissue for density and resilience.

• Heart & Artery Health – Prevents calcium buildup in arteries, supporting circulation.

• Immune System Support – D3 fuels immune defense and overall resilience.

• Mood & Energy – Linked to better mood, mental clarity, and vitality.

• Dental Health – Strengthens teeth by optimizing calcium utilization.

Why Choose Our Formula

• Clinically effective forms: Vitamin D3 (cholecalciferol) + Vitamin K2 (MK-7)

• Works in synergy to maximize results and safety

• No fillers, no artificial junk—just clean, effective nutrients

• Designed to fuel long-term strength, resilience, and performance

Our product is synthesized utilizing the latest scientific research and formulated with high quality ingredients.

Our formula is third party independently tested for heavy metals, impurities, made in the USA, GMP certified, and produced in an FDA registered facility. 1% of the supplements on the market can match our world class standards.