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Scored forOutcome alternatives
Life Extension90 count • 90 servingsAvailable now$21.60$0.24 / serving4.8 · 5,573 ratings66 / day
86Category leader
#1 of 3425 ranked for bone turnover markersThis product sets the leader mark
Why this ranks #1 for bone turnover markersBecause it wins
- Evidence fitVitamin K2 (Menaquinone-7, MK-7) leads the evidence here, backed by Vitamin K2 (Menaquinone-4, MK-4).
- Dose fit0 of 2 dosed ingredients land in the studied range. Vitamin K2 (Menaquinone-7, MK-7) at 1360 mcg is higher than the studied 90-360 µg window.
- Price / serving$0.23 per serving — mid price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustStrong trust signals — consistently high marks from verified buyer ratings.
Trade-offsValue for money trails the rest of this listEvidence depth trails the rest of this list
The numbers · Bone turnover markersWhat's inside
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1360 mcgAbove rangehigher than the studied 90-360 µg window
1000 mcgAbove rangehigher than the studied 1.5-45 mg window
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