Articles by Susan M. Kleiner PhD RD FACN CNS FISSN - Oxygen Magazine

Susan M. Kleiner PhD RD FACN CNS FISSN

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Your Muscle-Fatigue Fighter

Beta-alanine is gaining cred in the supplement world for its ability to help you work out past your threshold. Is it worth trying? Oxygen sifts through the latest science, and offers you the bottom line on this promising amino acid.