This study presents optically-healable supramolecular polymers, which can repair damage when exposed to light. The polymers are based on a macromonomer (3) that forms metallo-supramolecular polymers with zinc or lanthanum salts. The research includes various characterization techniques such as NMR, TEM, DMTA, MDSC, and UV-Vis spectroscopy to analyze the structure, thermal properties, and mechanical behavior of the polymers. The study shows that the polymers can heal when exposed to light in the 400-500 nm range, with healing efficiency depending on the zinc content. The healing process is not due to specific concentrations of metal salts or staining agents, but rather to the presence of an inorganic contaminant. The mechanical properties of the polymers were analyzed using dynamic mechanical thermal analysis, revealing changes in storage modulus, loss modulus, and tan δ with varying zinc content. The study also includes results from stress-strain and force-displacement experiments, which provide insights into the toughness and work values of the polymers. The results demonstrate that these optically-healable supramolecular polymers have potential applications in flexible electronics, sensors, and other areas where self-healing materials are needed. The study highlights the importance of understanding the structural and mechanical properties of supramolecular polymers for their development and application.This study presents optically-healable supramolecular polymers, which can repair damage when exposed to light. The polymers are based on a macromonomer (3) that forms metallo-supramolecular polymers with zinc or lanthanum salts. The research includes various characterization techniques such as NMR, TEM, DMTA, MDSC, and UV-Vis spectroscopy to analyze the structure, thermal properties, and mechanical behavior of the polymers. The study shows that the polymers can heal when exposed to light in the 400-500 nm range, with healing efficiency depending on the zinc content. The healing process is not due to specific concentrations of metal salts or staining agents, but rather to the presence of an inorganic contaminant. The mechanical properties of the polymers were analyzed using dynamic mechanical thermal analysis, revealing changes in storage modulus, loss modulus, and tan δ with varying zinc content. The study also includes results from stress-strain and force-displacement experiments, which provide insights into the toughness and work values of the polymers. The results demonstrate that these optically-healable supramolecular polymers have potential applications in flexible electronics, sensors, and other areas where self-healing materials are needed. The study highlights the importance of understanding the structural and mechanical properties of supramolecular polymers for their development and application.