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Bone health; Calcium metabolism
Adults with low dietary intake of vitamin K-rich foods or those focusing on daily bone-focused nutrition.
Adults take 1 tablet once daily, preferably with food; fat-containing meals may aid absorption of fat-soluble vitamin K2.
Soy Free; Gluten Free; Sodium Free; Guaranteed no added: sugar, yeast, soy, wheat, dairy, fish, tree nuts, peanuts, egg, fragrance, artificial colors or flavors, preservatives, animal products, crustacean shellfish.
Vitamin K2 activates proteins like osteocalcin that help direct calcium into bone tissue and support proper calcium utilization.
Caution: Consult a healthcare professional if using anticoagulant medications because vitamin K2 can affect normal blood clotting pathways.
Calcium serves as a structural mineral in bones and teeth and participates in cellular signaling and muscle function.
Caution: Take with food to enhance absorption and avoid taking at the same time as high-iron supplements because they may compete for absorption.
Vitamin K2 supports activation of bone-related proteins that help bind calcium, while calcium provides the structural mineral needed for bone tissue. Together they support efficient calcium placement into bones.
Label Warning: Do not take Vitamin K if you have liver or kidney damage, or if you are taking blood thinners such as aspirin, heparin, or Coumadin. If you are pregnant, nursing, taking any medications, or have a medical condition, consult a physician before use. Discontinue use and consult a physician if any adverse reactions occur.
Who should be cautious: People using anticoagulants or with a history of clotting disorders, and those with liver or kidney issues should use caution and speak with a healthcare provider. People who are pregnant, nursing, taking medications, or have medical conditions should consult a healthcare provider before use. Because this product contains Vitamin K, individuals on anticoagulants are recommended to consult a healthcare provider before combining with medications that may interact.
Storage: Store in a dry place at controlled room temperature 68–77°F (20–25°C). Keep out of reach of children. Do not use if the tamper-evident seal is damaged.
Customers like the small tablet size and find it simple to take daily.
Many take it with vitamin D3 and report positive experiences related to bone and calcium support.
Some mention doctors recommended MK7 for a longer half-life, though they still found this MK4 helpful.
This product is guaranteed authentic and backed by our easy returns & refunds policy. Details
Magnesium helps activate Vitamin D, which works with Vitamin K. Together, these nutrients may support balanced calcium metabolism, bone strength, and cardiovascular function.
AI generated. Not medical advice.
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How could fats be important for bone health, you might ask? It turns out that certain key vitamins are fat soluble, meaning that require fat in order to be properly absorbed and utilized in the body. Fat-soluble Vitamin K2 is very helpful with bone formation and health. Vitamin K2 may help to support the bonding of calcium to the bone matrix, which supports healthy bone density and strength. Vitamin K2 has this effect by supporting natural, healthy levels of osteocalcin, a hormone important to bone formation.
Adults - Take one tablet daily, preferably with food, as a dietary supplement.
Microcrystalline cellulose, stearic acid, croscarmellose sodium, vegetable magnesium stearate, silicon dioxide, acacia, corn starch.
Guaranteed no added: sugar, yeast, soy, wheat, dairy, fish, tree nuts, peanuts, egg, fragrance, artificial colors or flavors, preservatives, animal products, crustacean shellfish.
Do not take Vitamin K if you have liver/kidney damage or if taking blood thinners such as Aspirin, Heparin, and Coumadin®
If you are pregnant, nursing, taking any medications or have any medical condition, consult your physician before use. Discontinue use and consult your physician if any adverse reactions occur.
Keep out of reach of children.
Tamper-evident seal: Do not use product if seal appears tampered with.
Store in a dry place under controlled room temperature: 20º 25º℃ (68º-77ºF).
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
| Supplement facts | ||
| Serving Size: 1 Tablet | ||
| Servings Per Container: 100 | ||
| Amount Per Serving | %Daily Value | |
| Vitamin K (as menaquinone-4) (K2) | 100 mcg | 80% |
| Calcium (as dicalcium phosphate) | 40 mg | 4% |
