Power By Naturals ADK Vitamin Supplement – Vitamins A, D3 250 mcg & K2 MK-7 for Bone and Immune Health – 180 Capsules (6-Month Supply)

Understanding the Synergy: How ADK Works Together

Vitamins A, D3, and K2 work in concert to support bone health and immune function. Vitamin D3 enhances calcium absorption from the gut, while vitamin K2 activates proteins such as osteocalcin that bind calcium to the bone matrix. Vitamin A aids the transport of calcium, ensuring it is directed to bones and teeth rather than soft tissues. This synergistic action helps maintain normal calcium utilisation and contributes to the maintenance of normal bones.*

The K2 in this formula is menaquinone-7 (MK-7), a highly bio-available form that remains in circulation longer than MK-4. This sustained release supports steady activation of vitamin K-dependent proteins. For best absorption of these fat-soluble vitamins, take one capsule daily with a meal containing fat.

Key Health Benefits

• Bone Health: Vitamins D3 and K2 contribute to the maintenance of normal bones by supporting calcium absorption and utilisation.*
• Immune Function: Vitamin D3 contributes to the normal function of the immune system, and vitamin A contributes to the maintenance of normal mucous membranes.*
• Calcium Utilisation: This trio helps maintain normal calcium balance, directing calcium to where it is needed most in the body.*

Each serving provides the ideal ratio of these essential nutrients to promote overall wellness.*

What to Look For in an ADK Supplement

When selecting an ADK supplement, consider the dosage and form of each vitamin. Power By Naturals uses 1,500 mcg of vitamin A (as palmitate), 250 mcg (10,000 IU) of vitamin D3 (as cholecalciferol), and 500 mcg of vitamin K2 as MK-7. The MK-7 form is preferred for its longer half-life and better bioavailability. The supplement is manufactured in the USA in a GMP-certified facility, is gluten-free, non-GM, and contains no unnecessary fillers. Each batch is third-party tested for quality and safety.

If you are taking blood-thinning medications (such as warfarin), consult your health care provider before uses, as vitamin K may interact with these drugs.

Why Take Vitamins A, D3, and K2 Together?

Combining vitamins A, D3, and K2 enhances their individual benefits. Vitamin A supports vitamin D's role in calcium transport, vitamin D3 helps the body absorb calcium, and vitamin K2 (as MK-7) supports proper calcium utilisation within the skeletal system. By taking them together, you can help ensure that calcium is effectively used to maintain strong and healthy bones.*

Power By Naturals ADK Vitamin Supplement delivers 1,500 mcg of vitamin A, 250 mcg of vitamin D3, and 500 mcg of vitamin K2 (as MK-7) in one convenient capsule. This balanced formula is designed to support calcium metabolism and bone density.*

Frequently Asked Questions

When should I take this supplement?

Take one capsule daily with a meal that contains fat to maximise absorption of these fat-soluble vitamins.

Can I take this supplement if I'm on blood thinners?

If you are on blood-thinning medication, consult your doctor before taking any product containing vitamin K2.

Is this product gluten-free and non-GM?

Yes, it is gluten-free, soya-free, and non-GM.

* These statements are based on scientific evidence and are in line with UK and EU approved health claims. Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. This product is not intended to diagnose, treat, , or prevent any disease.