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The right way to take Vitamin D.
Support healthy bones, heart function, and immune health with a science-inspired blend of Vitamin K2 and Vitamin D3.
Recommended by real clinicians — without compensation.
What's Inside Vitamin K2 + D3
Every serving of Clinical Effects Vitamin K2 + D3 is thoughtfully formulated with carefully selected ingredients to support healthy bones, cardiovascular health, calcium absorption, and immune function.
Explore the Supplement Facts to see exactly what's included in every serving, so you can make an informed choice with confidence.
Four Powerhouse Ingredients
Every ingredient is selected with intention, backed by research, and tested for purity and potency.
Calcium
Calcium is important for the development, health, and continued maintenance of bones
Vitamin D3
Vitamin D3 has long been studied for regulating calcium absorption and supporting normal immune system function.
Vitamin K2
Vitamin K2 promotes calcium accumulation in bones, while reducing its accumulation in soft tissues such as blood vessels.
Bioperine (Black Pepper Fruit Extract)
A patented extract of black pepper included to enhance nutrient absorption.
Vitamin D3 helps your body absorb calcium, but absorption is only half the job. Calcium still needs to reach your bones rather than settle in soft tissue like arteries. That's where vitamin K2 comes in, helping direct calcium where it belongs. Together with a base of calcium and BioPerine for absorption, this formula supports strong bones and healthy arteries in one simple daily capsule.
Held to a Higher Standard
Thousands Have Made Vitamin K2 + D3 Part of Their Daily Routine
Frequently Asked Questions
The right way to take Vitamin D.
Join 100,000+ customers and 1,100+ clinicians who trust Vitamin K2 + D3.
Return it within 180 days for a full refund (less shipping & handling) AND get an equal amount in CE Cash credits for your next order! Refund eligibility determined case-by-case. CE Cash credits have no cash value. Shipping costs non-refundable. Fraud or abuse voids guarantee. Guarantee details subject to change. Other terms and conditions apply.