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Supports bone health, heart health, and healthy immune balance with vitamins D, K1, and K2, and geranylgeraniol.*
Gluten-Free & Dairy-Free
Soy-Free
Vegetarian
Non-GMO
Fast Delivery
Easy Returns
Manage Subscriptions Anytime
Taking vitamin D but not sure it's doing the whole job? D3 helps you absorb calcium, but it's vitamin K that helps steer that calcium into your bones instead of your arteries. Vital D3 K2+ pairs 5,000 IU of D3 with 1,000 mcg each of K1 and K2 (as MK-4), plus geranylgeraniol, so the calcium you absorb ends up where you want it — supporting bone strength, arterial health, and balanced immunity.
| Brand | Flourish Rx |
| Amounts | D3 5,000 IU · K1 1,000 mcg · K2 1,000 mcg (MK-4) |
| Form | Capsules |
| Free from | Gluten, dairy, soy |
| Best for | Bone + cardiovascular + immune support |
| Pairs well with | Vital Magnesium, Vital Bone, Vital D3 5000 |
If you take warfarin or another anticoagulant, talk with your provider before starting — vitamin K interacts with these medications.
Vitamins D and K are a team. D3 increases how much calcium you absorb from food; K1 and K2 activate the proteins that guide that calcium into bone and keep it out of soft tissue and arteries. Geranylgeraniol supports your body's own production of those K-dependent proteins. Together, they help the calcium you take in work smarter.
Take one capsule daily with a meal, or as directed by your healthcare practitioner.
Flourish is a compounding pharmacy with an on-staff pharmacist and nutrition team, so your questions about bone and heart health reach people who do this every day — not a warehouse. Explore Bone Health, Heart Health, or pair it with Vital Magnesium, Vital Bone, Vital D3 5000.
Why take D3 and K2 together?
Vitamin D raises calcium absorption, and vitamin K helps direct that calcium into bone and away from arteries, so the two are commonly taken together.
How much D and K are in each capsule?
5,000 IU of vitamin D3, plus 1,000 mcg each of K1 and K2 (as MK-4).
Can I take it with warfarin?
Not without your provider's guidance — vitamin K interacts with warfarin and other anticoagulants.
What is MK-4?
A well-absorbed, bioactive form of vitamin K2 used in this formula.
Do I still need magnesium?
Magnesium supports vitamin D metabolism, so the two are often paired.
Is 5,000 IU a high dose?
It is a common maintenance or repletion dose; testing your level with your provider helps you dial it in.
Is it free of common allergens?
Yes — gluten-, dairy-, and soy-free.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. If you are pregnant, nursing, taking medication, or have a medical condition, consult your physician before using this product.
