Got a
question?

Take one dropper (1 mL) daily — straight under the tongue, or add it to your coffee, protein shake, or any drink. That's it. The olive oil base means no dropper guilt. No water, no timing ritual required.

Orders ship within 1–2 business days. Free standard shipping across the US typically takes 3–5 business days. You'll receive a tracking link by email once your order is on its way.

Log into your account at d3x.health and head to "My Subscriptions." You can pause, skip a shipment, change your plan, or cancel at any time — no phone calls, no friction. Need help? Email us at support@d3x.health.

Both include the same 20% subscriber discount. The 1-month plan is $27.20/mo billed monthly. The 3-month plan is $67.20 billed quarterly — that's $22.40/mo, our best per-bottle price.

Three ingredients: Vitamin D3 (2000 IU), Vitamin K2 (100 mcg MK-7), and organic olive oil. That's the entire label. No fillers, no sweeteners, no proprietary blends. Third-party tested, made in a cGMP facility in the USA.

D3X pairs well with most supplement routines. Because it's fat-soluble, taking it with a meal (or in a protein shake) aids absorption. If you're on blood thinners or any prescription medication, check with your healthcare provider before adding K2.

Not happy with your first order? Email support@d3x.health within 30 days of delivery and we'll make it right — no lengthy return process. We stand behind the product.

Store in a cool, dry place away from direct sunlight. Room temperature is fine — no refrigeration needed. Keep the cap tight. The glass bottle keeps the formula stable.

We run a recurring commission affiliate program — earn a percentage every month your referrals stay subscribed, not just on the first sale. Email affiliates@d3x.health with "Affiliate" in the subject line and we'll send you the details.