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Scored forOutcome alternatives
Life Extension100 count • 100 servingsAvailable now$6.07$0.06 / serving4.8 · 10,966 ratings166 / day
87Category leader
#6 of 3527 ranked for vitamin b12 statusLeader · 21st Century, 21st Century, Vitamin B-12, Cherry, 2,500 mcg, 110 Tablets — 87
Why this ranks #6 for vitamin b12 statusBecause it wins
- Evidence fitMethylcobalamin is the strongest evidence signal for this outcome.
- Dose fitMethylcobalamin at 500 mcg lands inside the studied 500-5000 µg window.
- Price / serving$0.06 per serving — low price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustStrong trust signals — consistently high marks from verified buyer ratings.
Trade-offsDose fit is the weak spot on this listValue for money trails the rest of this list
The numbers · Vitamin B12 statusWhat's inside
87
88
67
99
500 mcgIn rangeinside the studied 500-5000 µg window
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