Vitamin D3 5000 Iu With Vitamin K2 Mk7 | Supports Calcium Absorption & Bone Health | Immune Support* | High Potency D3 + K2 Formula | 60 Capsules | Corestrength Health

Frequently Asked Questions

• What’s inside Vitamin D3 + K2?

  Each serving provides Vitamin D3 at 5,000 IU, Vitamin K2 as MK-7 (approximately 100 mcg), 210 mg of added Calcium, and BioPerine (Black Pepper Fruit Extract) as an absorption enhancer.

• Why combine D3 with K2?

  D3 and K2 work as a synergy formula. Vitamin D3 supports calcium absorption, and Vitamin K2 (MK-7) helps support proper calcium utilization in the body, directing calcium where it is needed as part of a bone and cardiovascular support formula.

• What is BioPerine and why is it in this product?

  BioPerine is a clinically studied Black Pepper Fruit Extract included as an absorption enhancer. It is added to help maximize the uptake and effectiveness of Vitamin D3 and K2 in this formula.
  

• Why 5,000 IU of Vitamin D3?

  Modern indoor lifestyles and reduced sun exposure can impact natural Vitamin D production. Our formula provides 5,000 IU of high-potency Vitamin D3 per serving to support healthy Vitamin D levels and daily nutritional balance.
  

• What health benefits does it support?

  Vitamin D3 + K2 is formulated to support bone strength, calcium absorption, heart health, immune function, and dental health. Vitamin D3 plays a key role in immune function, helping to support the body’s natural defenses and overall immune resilience.
  

• How To Take?

  Take with food and water for best absorption, ideally with a meal containing healthy fats since Vitamin D3 and K2 are both fat-soluble. Do not exceed the recommended dose, and use consistently for best results, or as recommended by your healthcare professional.

• Is it allergen-friendly?

  Yes. Vitamin D3 + K2 is made with cellulose (vegetarian) capsules and is free from artificial colors, gluten, soy, and common allergens. The formula is suitable for vegetarian lifestyles.
  

• How Long Does One Bottle Last?

  Each bottle contains 60 capsules, a 30-day supply when taken as directed (1 capsules daily).

• Where Is This Product Manufactured?

  Proudly manufactured in the USA in an FDA-registered, GMP-certified facility under strict quality controls. Every batch is third-party tested by an accredited laboratory for purity, potency, heavy metals, and microbiological safety, ensuring uncompromised quality and integrity in every bottle.