Stress is an important health problem, both psychologically and physically. Guava leaf (Psidium guajava) and hibiscus flower (Hibiscus rosa-sinensis) are natural herbal plants that are potential herbs for providing natural naturalistic stress-relieving tea. The study was aimed at phytochemical screening, antioxidant activity, and physiological effects of guava tea, hibiscus tea and formulation of both the tea.Phytochemical screening, antioxidant activity, and physiological effects of guava tea, hibiscus tea, and formulation of guava tea and hibiscus tea were the focus of the study. Both plants were found to contain flavonoids, phenolics, tannins, anthocyanins and vitamin C based on the results. The combined tea was found to be more effective than extracts in antioxidant assays like DPPH and reducing power. Furthermore, intake of the herbal beverages was correlated with less stress, anxiety, cortisol, heart rate, and blood pressure, as well as better relaxation and antioxidant state. Safety and acceptability results, on the other hand, showed good tolerance with minimal side effects. Overall, guava leaf and hibiscus flower teas showed a synergistic effect and can be used as a promising natural, safe and effective stress relief.

Raj Pandey, Yogesh Tiwari,"Herbal Infusions for Stress Relief A Review on Guava Leaf and Hibiscus Flower Teas" International Journal of Advanced Multidisciplinary Research and Educational Development, V2(5): Page(861-866) September - October 2026. ISSN: 3107-6513. www.ijamred.com. Published by Scientific and Academic Research Publishing.