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Scored forOutcome alternatives
NutraBio1 6 • 31 servingsAvailable now$26.99$0.87 / serving4.8 · 37 ratings
77−9 pts from leader
#143 of 3770 ranked for sperm motilityLeader · Vitacost, Vitacost, Synergy®, Mitochondrial Energy Booster, 120 Capsules — 86
Why this ranks #143 for sperm motility
- Evidence fitL-Carnitine is the strongest evidence signal for this outcome.
- Dose fitL-Carnitine at 3000 mg lands inside the studied 1000-3000 mg window.
- Price / serving$0.87 per serving — high price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustLimited trust signals so far for this listing.
Trade-offsPopularity trails the other picks hereTrust signals sit below the other picks
The numbers · Sperm motilityWhat's inside
77
89
90
96
3000 mgIn rangeinside the studied 1000-3000 mg window
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