Adults doing resistance training; novices to advanced lifters.
Form: powder
Dose: Loading phase: 20 g/day in 4 doses for 5–7 days (optional) · Maintenance dose: 3 g/day
Any time daily; with meals may aid GI tolerance
Continuous
Why: Robust improvements in high-intensity performance and lean mass across populations.
Form: capsule/powder
Dose: 4–6 g/day
Split dosing; 4–8 week loading
Ongoing with maintenance
Why: Supports volume at moderate-to-high rep ranges by delaying fatigue.
Dose: 1.6–2.2 g/kg/day
Notes: Not a ‘supplement stack’ per se, but critical for hypertrophy.