• CLINICALLY-STUDIED DOSE – You know vitamin K2 is good for your bones ... but did you know there’s more than one kind of K2? These different forms are called menaquinones. To help support bone mineral density, you’re looking for K2 menaquinone-4—about 45,000 mcg a day, to be precise. That’s the amount clinically studied to maintain healthy bone density.
• ENCOURAGES BONE BUILDING – So why make sure you’re getting enough of this special form of vitamin K2? Because menaquinone-4 is especially good at encouraging the activity of osteoblasts—special cells that actually build your bones. Happy osteoblasts, happy bones!
• HEALTHY BONE DENSITY – And what we mean by bones structure is the bone matrix. The bone matrix is the lattice-like support structure that makes your bones strong, and yet also flexible. Think of the scaffolding you’d see a building being built around. This kind of K2 helps osteoblasts “glue” calcium and other essential bone minerals to the bone matrix...making it stronger.
• INGREDIENTS MATTER - Sourced using only the finest raw ingredients with the purity and potency your body deserves. The majority of our products are non-GMO, gluten-free, and manufactured in the USA—and a Certificate of Analysis is available for every product we produce.
• LIVE YOUR HEALTHIEST LIFE - For over 40 years, we’ve been developing advanced, effective formulas made with the highest standards and based on the latest scientific findings. We believe the answers to a healthier, richer life are within reach, and that rigorous scientific research is the path to get us there. Our formulations are created using the ingredients and dosages used in the studies that inspired them, ensuring that maximum bioavailability and efficacy is achieved.

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Returns policy:You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping details:We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.