Energy and fatigue
Exercise intolerance
Reduced capacity can come from deconditioning, anaemia, heart/lung disease, neuromuscular disease or post-viral illness. Feeling tired during training is not automatically mitochondrial failure.
Potential benefits explored
Greater activity tolerance.
SS-31 targets mitochondrial biology, MOTS-c metabolic stress responses, and SLU-PP-332 exercise-related signalling in animal research. They represent distinct research directions.
Practical interpretation
Investigate disproportionate limitation before intensifying exercise. Reconditioning must match the diagnosis and exclude post-exertional symptom worsening.
Meaningful outcomes: Repeatable activity tolerance and delayed symptom worsening.
Compare the compounds studied for Exercise intolerance
Members see the full evidence picture for this condition: every compound studied, graded per condition from strong human evidence through to preclinical-only and negative findings, with human and animal results, risks, combination evidence and cited sources — plus how each compound maps to the research materials we list, with live pricing and stock.
Research reference for laboratory materials only. Not medical advice and not a recommendation for human use. Research cut-off: 30 September 2026.