Side-by-side comparison of mechanisms, dosing, interactions, and stacking potential.
| Essential Amino Acids | Leucine | |
|---|---|---|
| Category | Training Compounds | Training Compounds |
| Standard Dose | — | — |
| Timing | — | — |
| Cycle Duration | — | — |
| Evidence Level | Strong | Strong |
Provides the full substrate set required for muscle protein synthesis, especially useful when whole-protein feeding is constrained.
Branched-chain amino acid that directly stimulates mTORC1 signaling and helps trigger muscle protein synthesis when protein meals are under-dosed.
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