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Scored forOutcome alternatives
Life Extension100 count • 100 servingsAvailable now$21.60$0.22 / serving4.8 · 1,820 ratings16 / day
19−67 pts from leader
#1453 of 3770 ranked for sperm motilityLeader · Vitacost, Vitacost, Synergy®, Mitochondrial Energy Booster, 120 Capsules — 86
Why this ranks #1453 for sperm motility
- Evidence fitAcetyl-L-Carnitine has moderate human evidence for this outcome.
- Dose fitAcetyl-L-Carnitine at 500 mg sits below the studied 1000-3000 mg window.
- Price / serving$0.22 per serving — mid price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustSolid trust signals from buyer ratings, with room to grow.
Trade-offsDose fit is the weak spot on this listValue for money trails the rest of this list
The numbers · Sperm motilityWhat's inside
19
20
4
61
500 mgBelow rangebelow the studied 1000-3000 mg window
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