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Scored forOutcome alternatives
Doctor's Best60 count • 30 servingsAvailable now$13.49$0.45 / serving4.7 · 3,895 ratings
82−4 pts from leader
#11 of 3315 ranked for sperm motilityLeader · Natural Factors, Natural Factors, Regener Life™, 2.86 oz (81 g) — 86
Why this ranks #11 for sperm motility
- Evidence fitAcetyl-L-Carnitine has moderate human evidence for this outcome.
- Dose fitAcetyl-L-Carnitine at 1000 mg lands inside the studied 1000-3000 mg window.
- Price / serving$0.45 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.
The numbers · Sperm motility
82
87
67
99
1000 mgIn rangeinside the studied 1000-3000 mg window
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