Vitamin D Ultra 10K is our highest potency vitamin D product, providing 10,000 IU of vitamin D per serving, and is intended for situations where more aggressive vitamin D repletion is recommended. Our lower dosage option, Vitamin D Synergy (2000 IU/serving), should be considered for maintaining optimal blood levels of vitamin D with long-term supplementation. Vitamin D Ultra 10K also includes vitamin K as both K1 and the MK-7 form of K2. Both of these forms of vitamin K are important to our health: vitamin K1 (the naturally occurring form of vitamin K in vegetables) and vitamin K2 as MK-7, which is a product of soy fermentation (free of soy allergens) and has the special property of metabolizing slowly throughout the day. Vitamins D and K are essential for optimal bone and arterial health and for maintaining the immune system in proper balance.*
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- Dairy/ Milk Free
- Gluten Free
- Soy Free
Warning: Consult your health care practitioner before using this product if you are taking Coumadin, warfarin or other anticoagulant medications.
Does not contain gluten, dairy, soy protein or GMOs.
Store at room temperature. Keep out of reach of children.
Notice: Color, size or shape may appear different between lots.
Good product - recommended by my cardiologist
According to doctor-ordered lab work, my Vitamin D levels over recovered after taking this daily. My doctor advised I cut back so now I only take it Mondays - Wednesdays - Fridays. Excellent quality Vitamin D.
This product increased my Vitamin D levels significantly. Recommended by a friend, it definitely works. Astonishing what this often overlooked Vitamin adds as far as energy level, sleep quality, and overall mood.
Great product. Vit D should be taken with Vit K as this is bottled. Great company.
Best of its kind out there. My doctor recommended it years ago & this is the only brand I take.