K2 + D3 Daily Replenishment

Deficiency in vitamins is a common occurrence. Bronson’s Extra Strength K2 + D3 can be taken daily to provide daily replenishment of key vitamins. Our Extra Strength formula contains a superior amount of Vitamin K2 and D3 packed into a once daily capsule.

Bone, Cardiovascular and Immune Support

Our Extra Strength formula provides 10,000 IU of Vitamin D3 plus 120 mcg of Vitamin K2 to support strong bones, cardiovascular function and the immune system.* Additionally, we utilize Vitamin K2 as MK-7, as this form provides enhanced absorption compared to other forms of Vitamin K.

GMP - Certified Manufacturer

Bronson supplements are manufactured in our own GMP-certified facility located in the United States, which includes regular on-site facility inspections to verify adherence to all US supplement manufacturing regulations. Such adherence to all required Good Manufacturing Practices (GMPs) and established Standard Operating Procedures (SOPs) ensures the potency, identity, purity, and disintegration of all Bronson products.

That’s why Bronson manufactures their own products – having complete control over the products we’re making and you’re taking is not something we're willing to trust to anyone else.

Quality Pledge

Bronson never compromises product quality and integrity. That’s why each supplement starts with the finest ingredients. Bronson laboratory expert’s research, evaluate, and test all raw materials under strict, established procedures, rejecting any material that does not meet our stringent specifications.

In addition, each Bronson supplement undergoes intense scrutiny during the manufacturing and packaging process to ensure our customers’ get the highest quality products possible.