Muscle strength, power, and cognitive function
GradeACreatine
Creatine monohydrate is one of the most extensively studied sports supplements. Strong evidence for muscle strength, power, and lean mass gains. Emerging evidence for cognitive benefits, especially in sleep-deprived or older adults.
Timing
Any time; post-exercise timing may offer marginal advantage
Open profile →Anabolic signaling and muscle retention
GradeAEssential Amino Acids (EAA)
EAA blends can support strength and function in sarcopenia-oriented programs, particularly when combined with resistance exercise; effects vary by baseline protein intake.
Timing
Between meals or peri-training
Open profile →Muscle preservation under stress and aging
GradeBHMB (Beta-Hydroxy Beta-Methylbutyrate)
Evidence supports preservation of lean mass and selected functional outcomes, especially when paired with resistance training.
Timing
Split into 2-3 doses with meals
Open profile →Muscle protein synthesis and functional recovery
GradeAWhey Protein Isolate
Recent meta-analyses show whey is most effective when paired with resistance training, with strongest gains in lower-body strength and appendicular muscle metrics.
Timing
Post-training or distributed across meals
Open profile →