**5. Conclusions**

This chapter aimed to provide readers with a basic background on the relevance of investigating the physicochemical features of *Camelia sinensis*, as well as concisely discuss the implications of the redox profiling in the understanding of antioxidant capacity. It was observed that several methods can be used to investigate the underlying thermodynamic and kinetic features which are intrinsically linked to the antioxidant power of phytomedicines. Moreover, literature extensively reports the remarkable antioxidant power of *C. sinensis* extracts and constituents, therefore highlighting the relevance of this plant as an important asset for the development of therapeutic and nutraceutical formulations.
