MD.LIFE ADK Vitamin Supplement – Vitamin D3, K2 and A Complex – 60 Capsules

Key Health Benefits for Bone, Heart and Immune Health

This ADK complex is designed to support three vital areas of your health. For bone density, vitamin A helps maintain the cells that build bone, D3 enhances calcium absorption, and K2 helps incorporate calcium into bone tissue. For heart health, vitamin K2 activates matrix Gla protein, which helps keep arteries flexible by preventing calcium build-up, while D3 contributes to cardiovascular function and A provides antioxidant support. For immune defence, vitamin D3 is well-known for its role in immune cell activity, and vitamin A supports the health of mucous membranes—your body’s first line of defence. Together, they help your body utilise calcium more effectively, directing it to bones and teeth instead of soft tissues.*

What to Look For in an ADK Supplement

Not every ADK product is the same. When selecting a combination, pay attention to the form and dosage of each vitamin. For vitamin D3, cholecalciferol is the preferred form—it matches what your skin produces from sunlight. For K2, MK-7 is ideal because it stays active in the body longer than MK-4. Vitamin A can be preformed (retinyl palmitate) or plant-derived (beta-carotene). MD.LIFE’s formula uses a high-potency blend with effective doses: typically 1000–5000 IU of D3, 45–100 mcg of K2 (MK-7), and a complementary amount of vitamin A. Also check for third-party testing, Non-GM verification, and vegan certification—all of which this product offers. MD.LIFE ADK capsules are doctor-designed, vegan, gluten free, and manufactured in an FDA-registered facility in the USA.*

Understanding the Synergy: How A, D3 and K2 Work Together

The relationship between these vitamins is a perfect example of teamwork in nutrition. Vitamin D3 boosts the production of calcium-binding proteins in the gut, improving calcium absorption. Vitamin K2 activates osteocalcin, a protein that binds calcium to the bone matrix, and matrix Gla protein, which helps maintain arterial flexibility. Vitamin A supports osteoblast activity, the cells responsible for bone formation. This trio ensures that calcium is absorbed and used effectively for bone density and cardiovascular health.*

This ADK formula is designed with bioavailability in mind. Since these vitamins are fat-soluble, taking them with a meal containing healthy fats can optimize uptake. MD.LIFE’s high-absorption formula uses ingredients selected for efficient nutrient delivery, making it easier for your body to put these vitamins to work.*

Why Combine Vitamins A, D3 and K2?

Vitamins A, D3 and K2 work together in a delicate balance to support your body’s key systems. Vitamin D3 helps your body absorb calcium, but without K2, that calcium might not reach the right places—like your bones and teeth. Vitamin K2 activates proteins that direct calcium away from soft tissues and into the bone matrix. Vitamin A complements this by helping maintain healthy bone-building cells and supporting immune function. This three-part synergy makes an ADK supplement a convenient way to ensure these fat-soluble vitamins work together.*

Recommended Dosage and Usage

This bottle contains 60 vegan capsules—a two-month supply at the suggested serving of one capsule daily. Each capsule delivers a high-potency blend of vitamins A, D3 and K2. For best results, take one capsule with a meal that includes dietary fat. Do not exceed the recommended dose unless advised by a healthcare professional. This supplement is intended for adults and should be stored in a cool, dry place away from direct sunlight.

Always read the label and follow directions for use. If symptoms persist, consult your healthcare professional. * These statements have not been evaluated by the Therapeutic Goods Administration. This product is not intended to diagnose, treat, or prevent any disease.

Frequently Asked Questions

Can I take ADK if I’m on blood thinners?
If you are taking anticoagulants like warfarin, consult your healthcare provider before taking vitamin K2, as it may interact with your medication.

What is the best time to take ADK?
Take it with a meal that contains fat (like breakfast or lunch) to enhance absorption. Consistency is important—taking it at the same time each day helps maintain steady levels.

Can I get these nutrients from food alone?
While foods like fatty fish, liver, egg yolks and leafy greens provide these vitamins, many people fall short. A supplement can help fill the gaps, especially for vitamin D3 which is hard to get from diet alone.

Is it safe to take ADK long-term?
When taken as directed, ADK supplements are generally safe for long-term use. Vitamins A, D and K are fat-soluble and can accumulate, so stick to recommended dosages. Always consult a healthcare professional for personalised advise.