Plant-Based Bioactive Peptides for Muscle Health Promotes healthy muscle strength, endurance, recovery, retention, and overall athletic performance with bioactive peptides Pro-Formance Peptides™ is specifically designed to support overall muscle homeostasis (growth, endurance, retention, and recovery) in athletes and fitness enthusiasts. It features PeptiStrong™, plant-based bioactive peptides from the fava bean (Vicia faba) that act on certain pathways in the body that stimulate muscle protein synthesis – discovered through state-of-the-art lab testing and AI machine learning. This product may help promote athletic performance, faster recovery, and normal exercise-induced inflammatory responses.