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Why this ranks #6 for muscle mass
- Evidence fitL-Leucine is the strongest evidence signal for this outcome.
- Dose fitL-Leucine at 5 g lands inside the studied 2-5 g window.
- Price / serving$0.34 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.
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