Power By Naturals ADK Vitamin Supplement – Vitamins A, D3 & K2 MK-7 for Bone Health & Calcium Absorption – 120 Capsules (Pack of 2)

Key Health Benefits of the ADK Formula

This advanced formula delivers a trio of fat-soluble vitamins designed to support your body's natural calcium metabolism. Vitamin D3 contributes to the normal absorption and utilisation of calcium and phosphorus, whilst vitamin K2 helps maintain normal bones and blood clotting. Vitamin A supports normal immune function and the maintenance of healthy mucous membranes. Together, these vitamins help keep your bones strong and your body balanced.*

• Bone Health Support: Vitamins D3 and K2 help maintain bone mineral density by supporting calcium incorporation into the skeleton. Vitamin A further supports bone remodelling.
• Calcium Absorption and Utilisation: Vitamin D3 supports calcium absorption in the gut, while K2 helps direct calcium to bones and teeth. This combination may help maintain healthy calcium balance.
• Immune Function: Both vitamins D3 and A play roles in supporting normal immune function.
• Dental Health: Vitamin D3 and K2 contribute to tooth mineralisation and dentin formation.

These benefits are supported by decades of research on fat-soluble vitamins. The addition of vitamin A rounds out the formula for comprehensive wellness support.*

Why Combine Vitamins A, D3, and K2?

Vitamins A, D3, and K2 work together in a synergistic dance to support your body's calcium metabolism. While vitamin D3 helps enhance calcium absorption from your diet, vitamin K2 directs that calcium to your bones and teeth rather than soft tissues. Vitamin A complements this process by supporting the role of vitamin D in calcium transport. Together, this trio helps maintain strong bones and healthy calcium utilisation.*

Power By Naturals ADK supplement delivers these three fat-soluble vitamins in a single, easy-to-swallow capsule, making it simple to support your skeletal health and overall wellness.*

What to Look For in a Quality ADK Supplement

Not all ADK supplements are created equal. Here’s what sets Power By Naturals apart:

• Bio-available K2 as MK-7: Each capsule provides 500 mcg of menaquinone-7, the most bio-available and long-lasting form of vitamin K2. MK-7 is derived from natto (fermented soya) and supports steady-state levels.
• Optimal Dosage: With 1,500 mcg vitamin A, 125 mcg (5,000 IU) vitamin D3, and 500 mcg vitamin K2 per serving, this formula provides a potent yet balanced dose.
• Third-Party Tested: Every batch is tested for purity and potency, ensuring you get what’s on the label without contaminants.
• Manufactured in the USA: Made in a cGMP-compliant facility from globally sourced ingredients. Gluten-free, non-GM, and free from unnecessary fillers.
• Value: This pack of two offers a 4-month supply (120 capsules) at an economical price.

Always check for third-party testing and choose a form of K2 that is MK-7 for maximum effectiveness.

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

The synergy between these vitamins is rooted in their distinct but complementary roles. Vitamin D3 (cholecalciferol) supports the production of calcium-binding proteins in the intestines, which helps your body absorb dietary calcium. Vitamin K2, specifically as menaquinone-7 (MK-7), helps activate osteocalcin—a protein that binds calcium to the bone matrix—and matrix Gla protein, which helps maintain arterial flexibility.* Vitamin A (as retinyl palmitate) supports the expression of vitamin D receptors, thereby assisting vitamin D's function in calcium transport.

This coordinated action helps ensure that calcium is not only absorbed but also properly utilised, supporting bone density and overall health.* The MK-7 form of vitamin K2 is particularly advantageous due to its longer half-life, allowing for sustained support throughout the day.

Frequently Asked Questions

What is the best time to take ADK vitamins?

Since vitamins A, D3, and K2 are fat-soluble, take them with a meal that contains healthy fats for optimal absorption. Many people take them with breakfast or lunch.

Can I take this supplement with blood thinners?

If you are taking blood-thinning medications like warfarin (Coumadin), consult your health care provider before taking vitamin K2, as it may interfere with the medication. The same caution applies for any new supplement.

Are there any side effects?

ADK supplements are generally well tolerated when taken as directed. However, excessive intake of fat-soluble vitamins can lead to toxicity. Stick to the recommended dose of one capsule daily and consult a health care professional before exceeding that amount.

Why does this supplement contain vitamin A?

Vitamin A supports the function of vitamin D and helps maintain healthy vision and immune function.* Including all three vitamins creates a more comprehensive bone health and calcium metabolism support formula.*

Recommended Dosage and Usage

The suggested dose is one (1) capsule daily with a meal. Do not exceed the recommended serving. This pack of two provides a full 4-month supply (120 capsules). Store in a cool, dry place away from direct sunlight. As with any dietary supplement, consult your health care provider before uses, especially if you are pregnant, nursing, have a medical condition, or are taking prescription medications.

This product is a food supplement and should not be used as a substitute for a varied diet and healthy lifestyle. These statements have not been evaluated by the Medicines and Health care products Regulatory Agency (MHRA). This product is not intended to diagnose, treat, or prevent any disease.