Vitamin D3/K2 10,000 IU by Amy Myers MD – Bone Health and Calcium Absorption Support
Vitamin D3/K2 10,000 IU capsules by Amy Myers MD combine high-potency D3 with menaquinone-7, a form of vitamin K2, in a vegetable capsule. Each serving supplies 250 mcg of D3 and 45 mcg of K2, pairing two nutrients with complementary roles in maintaining healthy bones.
This is a concentrated formula for a practitioner-guided vitamin D plan, not a routine starting dose for everyone. Its 10,000 IU strength makes your current vitamin D intake and follow-up blood testing important parts of choosing the right supplement.
Key Vitamin D3/K2 10,000 IU Benefits
- Supports calcium absorption by supplying vitamin D3, which helps the intestine move dietary calcium into the body for everyday mineral needs.
- Supports bone health through complementary vitamin D and vitamin K roles in normal bone maintenance.
- Helps maintain normal immune function through vitamin D-dependent communication within the body's innate and adaptive immune systems.
How Vitamin D3/K2 10,000 IU Works
Vitamin D3 is converted in the body into forms that regulate how intestinal cells absorb calcium. This makes calcium from food available for normal bone mineralization. Vitamin K2 supports a different step: it helps activate proteins involved in binding calcium within bone tissue. Supplying both nutrients addresses complementary nutritional functions; it does not replace calcium-containing foods or provide calcium itself.
Because these are fat-soluble vitamins, taking the capsule with a meal fits the manufacturer's directions. The amount of D3 is the key distinction when comparing this product with lower-strength D3/K2 options.
Key Functional Ingredients Include:
- Vitamin D3 (as D3 Cholecalciferol): Supports normal intestinal calcium absorption after conversion to its active form. It helps regulate the cellular machinery that moves calcium across the intestinal lining, linking dietary calcium intake with the mineral supply needed to maintain healthy bone tissue.
- Vitamin K2 (as Menaquinone-7): Provides MK-7 vitamin K2, a cofactor for activating vitamin K-dependent proteins. These include osteocalcin, a protein involved in binding calcium in bone. This role complements D3's support for calcium absorption without making the two vitamins interchangeable.
Vitamin D3/K2 10,000 IU Is Formulated For
- Adults whose healthcare practitioner has selected a high-strength vitamin D supplement based on individual needs.
- People seeking combined D3 and MK-7 in capsule form, with physician-directed blood-level monitoring.
Supplements support your health but do not replace a balanced diet. Always check with your healthcare practitioner if you have doubts about a new supplement. Or you may book a FREE product consultation with Holistic Health Partners, led by Carolyn Mulally BS, RN, HN-BC. You may also wish to explore our other Vitamin D with K Supplements, Immune Support Supplements, and Amy Myers MD collections.
Recommendation: Take one capsule per day, preferably with a meal. Consult your physician before use and recheck blood levels after two months.
Serving Size: 1 Capsule
Servings Per Container: 30
Vitamin D3 (as D3 Cholecalciferol) ... 250mcg (10,000 IU) ... 1250% Daily Value
Vitamin K2 (as Menaquinone-7) ... 45mcg ... **
** Daily Value not established.
Other Ingredients: Microcrystalline cellulose, hypromellose (vegetable capsule), stearic acid, magnesium stearate, silica.
Does Not Contain: Gluten, wheat, dairy, soy, GMOs, or yeast.
Storage: Store away from heat and moisture.
Additional precautions: This 10,000 IU serving exceeds the adult vitamin D upper intake limit of 4,000 IU daily; use only with healthcare supervision. Excess vitamin D can cause high blood calcium, nausea, vomiting, weakness, confusion, excessive thirst or urination, and kidney problems. Vitamin K can seriously interact with warfarin. Ask your pharmacist about thiazide diuretics, statins, steroids, orlistat, antibiotics, and bile acid sequestrants, which can affect vitamin D or K use or absorption. Obtain individualized advice during pregnancy or breastfeeding.
Frequently Asked Questions About Vitamin D3/K2 10,000 IU
What are the benefits of Vitamin D3/K2 10,000 IU?
Vitamin D3/K2 10,000 IU supplies two nutrients that support normal bone maintenance. D3 helps your body absorb calcium from food, while K2 helps activate proteins involved in binding calcium within bone. Vitamin D also contributes to normal immune function. Each capsule contains 250 mcg of D3 and 45 mcg of MK-7 vitamin K2. This concentrated formula is best considered within an individualized plan rather than chosen simply because its strength is higher.
Who should take Vitamin D3/K2 10,000 IU?
This formula suits adults whose healthcare practitioner has specifically recommended a high-strength vitamin D supplement. Limited sun exposure alone does not establish that you need 10,000 IU daily; your existing intake and blood levels matter. The manufacturer directs users to consult their physician before use and recheck blood levels after two months. Review other vitamin D and K supplements with your practitioner, especially if you take medication, are pregnant, or are breastfeeding.
Are there any side effects of taking Vitamin D3/K2 10,000 IU?
Excess vitamin D can raise blood calcium and cause nausea, weakness, thirst, frequent urination, or kidney problems. This 10,000 IU serving requires healthcare supervision. Consult your healthcare practitioner prior to use. Individuals taking medication should discuss potential interactions with their healthcare practitioner. Consider total vitamin K intake (food + supplements) if you are taking blood-thinning medication. Keep out of reach of children. Warfarin and vitamin K can seriously interact; review all medicines before starting this combination.
How does Vitamin D3/K2 10,000 IU support overall health?
Vitamin D and vitamin K contribute to the nutritional processes that keep bone tissue maintained over time. D3 supports calcium absorption, and K2 supports activation of calcium-binding proteins such as osteocalcin. Vitamin D also helps immune cells communicate normally. These roles complement a varied diet rather than replace it. This capsule contains no calcium, so calcium intake still matters. Follow the manufacturer's meal-time directions and arrange the recommended blood-level recheck with your physician.
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
