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NOW Foods, Vitamins, analyzed by IngredientMD

Vitamin D-3 & K-2 1000 IU/45 mcg

2 ingredients documented, every dose read against the trials. The verdict set below is generated by the engine. NOW Foods can't edit it, and neither can we.

2 ingredients documentedRead line by lineLabel on file
NOW Foods Vitamin D-3 & K-2 1000 IU/45 mcg, front of pack
Front of pack, photograph on file
The verdict
Dialed-in.
For baseline-coverage seekers.

D3 at 1000 IU + K2 MK-7 at 45mcg is the right combination for calcium metabolism. D3 is at minimum effective, K2 at minimum effective. The synergy between D3 and K2 for directing calcium to bones (not arteries) is well-established. Both ingredients hit their floor doses. For daily maintenance at 120 servings for under $15, this is excellent value. Would be stronger at higher doses (2000-4000 IU D3, 100mcg K2).

Also earned
Works with contextD3+K2 is the scientifically ideal pairing.120 servings = 4 months supply.NOW Foods quality at budget pricing.MK-7 form of K2 (longer half-life than MK-4).

The set is generated, never written by the brand.

The read

NOW Foods Vitamin D-3 & K-2 1000 IU/45 mcg: the formulation holds up. Lead: Vitamin D3 at 25 mcg. D3 at 1000 IU + K2 MK-7 at 45mcg is the right combination for calcium metabolism. Clinical dose on the primary, and the panel holds together.

The evidence-based D3+K2 pairing at NOW Foods prices. D3 helps you absorb calcium. K2 makes sure it goes to your bones, not your arteries. 120 servings for under $15. Four months of bone and heart support for the price of a pizza.

NOW Foods Vitamin D-3 & K-2 1000 IU/45 mcg, front of packWhat's in this, per 120 servings
✓ dose matches what trials used
Vitamin D3Cholecalciferol25 mcg
Vitamin K2MK-7 Menaquinone45 mcg

2 of 2 shown

Vitamin D-3 & K-2 1000 IU/45 mcg supplement facts
What we analyzed

This read comes from the product's own supplement facts panel. Every dose was cross-referenced with published clinical trials to see whether it matches what the studies actually used.

2 ingredients read
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Every active in Vitamin D-3 & K-2 1000 IU/45 mcg has its own page: doses, forms, interactions, cautions, and the studies behind them.

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