AI overview
AI generated. Not medical advice.What it's for
Bone health, cardiovascular health, calcium balance, immune support
Who it may fit
Adults with limited sun exposure or low intake of vitamin K–rich foods seeking daily bone and cardiovascular wellness support.
Key actives per serving
- Vitamin D3 (cholecalciferol): 125 mcg (5,000 IU) (625% DV)
- Vitamin K2 (menaquinone-7, MK-7): 180 mcg
How to take
Take 1 capsule once daily with a meal that contains fat for better absorption.
Diet / Allergen fit
Kosher; Halal; Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut, or sesame ingredients; Produced in a GMP facility that processes other allergens.
Ingredients explained
Vitamin D3 (cholecalciferol)
Vitamin D3 is converted to its active form, which supports calcium absorption in the gut and calcium balance needed for bone mineralization and immune function signaling.
Caution: High-dose vitamin D may increase calcium levels; use caution if you have hypercalcemia or take thiazide diuretics, and follow the suggested use.
Vitamin K2 (menaquinone-7, MK-7)
MK-7 activates vitamin K–dependent proteins like osteocalcin and matrix Gla protein that help direct calcium into bones and away from soft tissues.
Caution: Consult a healthcare professional if you use anticoagulant medications because vitamin K can affect how these medicines work.
How they work together
Vitamin D3 supports intestinal calcium absorption, while MK-7 activates proteins that guide calcium into bone and away from arteries, aligning calcium availability with proper placement for skeletal and vascular wellness.
Safety and tips
Label Warning: For adults only. Do not exceed the recommended dose. Consult a physician if pregnant or nursing, taking anticoagulants (such as warfarin, Coumadin, heparin) or other medications (especially topical psoriasis medications or thiazide diuretics), or if you have hypercalcemia, kidney disease, or hyperparathyroidism. Stop use two weeks before surgery.
Who should be cautious: People on anticoagulants or with bleeding concerns. Those with high blood calcium, kidney issues, or hyperparathyroidism. Individuals using thiazide diuretics or topical psoriasis medications. Vitamin K may interact with anticoagulants; discuss with a healthcare provider before combining with medications that may cause interaction.
Storage: Store in a cool, dry place after opening.
What customers say
Convenient D3+K2 combo
Customers like having both nutrients together in one capsule with an optimal, bioavailable dose.
Easy to swallow
Small capsules are simple for many users to take daily.
Results vary
Some users have not noticed changes yet and are waiting for potential benefits.
Product information
- 5,000 IU / 180 mcg
- Bone & Cardiovascular Support
- Vitamins D3 & K-2
- Mena Q7®
- Dietary Supplement
- Kosher
- Vitamins
- Family Owned Since 1968
- Halal
- GMP Quality Assured
NOW® Mega D3 & MK-7 combines vitamins D3 and K2, two nutrients extensively researched for their roles in the health of bones, teeth and the cardiovascular system. Vitamin D3 works with calcium to support bone health, and more recent studies indicate it's important for immune system health as well. MenaQ7® MK-7 is a unique soy-free, bioavailable form of vitamin K2 that plays a critical role in arterial health through its ability to support proper calcium metabolism in blood vessels and arteries. Vitamin K2 is also important for the formation of strong, healthy bones.
Details
Suggested use
Take 1 capsule daily with a fat-containing meal.
Warnings
For adults only. Do not exceed the recommended dose. Consult physician if pregnant/nursing, taking any anti-coagulants (such as warfarin, Coumadin®, heparin), or other medications (especially topical psoriasis medications or thiazide diuretics), or have a medical condition (especially hypercalcemia, kidney disease, or hyperparathyroidism). Discontinue use two weeks prior to surgery. Keep out of reach of children.
Store in a cool, dry place after opening.
Specifications
- First available: 01/2018
-
Shipping weight:
0.05 kg
- Product code: NOW-00384
- UPC: 733739003843
- Package quantity: 60 count
- Dimensions: 8.9 x 4.6 x 4.6 cm , 0.04 kg
Disclaimer
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.
Ingredient info
| Supplement facts | ||
| Serving Size: 1 Capsule | ||
| Amount Per Serving | % Daily Value | |
| Vitamin D (as D3 Cholecalciferol) (from Lanolin) | 125 mcg (5,000 IU) | 625% |
| Vitamin K-2 (as Menaquinone-7) (MK-7) (MenaQ7®) | 180 mcg | † |
| †Daily Value not established. | ||
Other ingredients
Microcrystalline cellulose, hypromellose (cellulose capsule), modified starch, maltodextrin and silicon dioxide.
Made and quality tested in the USA with globally sourced ingredients.
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients.
Produced in a GMP facility that processes other ingredients containing these allergens.