What are they and why are they taken?

• Vitamin D3 (cholecalciferol) helps the body absorb calcium and supports bone health, immune function, muscle function, and more.
• Vitamin K2 (menaquinone) helps direct calcium to the bones and away from soft tissues (such as arteries), and activates certain proteins necessary for its proper use.
• Taking vitamin D3 and vitamin K2 together is believed to improve results: vitamin D3 increases calcium absorption, while vitamin K2 ensures that calcium goes to the right place (the bones) instead of the wrong place (the arteries).
• Gummies are convenient: chewable and often come in different flavors, which can be helpful if you don’t like pills.

Potential benefits

• Bone health: Taking vitamin D3 and vitamin K2 together may result in better bone mineralization (density) than taking vitamin D3 alone.
• Cardiovascular/Arterial Health: Since vitamin K2 can help prevent calcium buildup in the arteries, this combination could support cardiovascular health.
• General Health Support: For people with limited sun exposure, insufficient intake of these vitamins (especially vitamin D3), or special needs, supplementation could be beneficial.

Important Information/Warnings

• While combination supplements appear promising, the evidence is not yet conclusive (for example, regarding long-term cardiovascular effects). High doses of vitamin D without adequate vitamin K intake (or without proper monitoring) could increase the risk of calcium deposits in soft tissues (such as arteries and kidneys) rather than bones.
• Dietary supplements are not as strictly regulated as medications: quality, dosage, and purity can vary. • Interactions: If you are taking medications (especially warfarin/anticoagulants) or have certain medical conditions (such as kidney disease), consult your doctor.

Directions for Use (General Guide)

• Take with a meal containing some fat (since vitamins D3 and K2 are fat-soluble) to improve absorption.
• The usual dosage varies among supplements; therefore, it is advisable to check the label and, if you are taking supplements, have your vitamin D levels checked with a blood test.
• Follow the manufacturer’s instructions. If you are already taking a multivitamin or other supplements containing vitamin D or K, avoid taking an excessive dose.
• If you have a medical condition, are pregnant or breastfeeding, or are taking certain medications, consult your doctor before starting.
• Consider supplements as a complement to, not a substitute for, your diet and lifestyle (sun exposure for vitamin D3, a healthy diet and physical activity for bone health).