The thesis explores the complex biochemical composition of sage extracts, presenting the precise interaction between polyphenolic and flavonoid chemicals that give this plant remarkable antioxidant, anti-inflammatory, and antibacterial qualities. The research emphasizes the therapeutic potential of sage extracts in reducing oxidative stress, inflammation, and chronic diseases, based on spectrophotometric analysis and research comparisons with other plant sources. Moreover, studies on the nutritional impact of Sage Gemmotherapy extract (GTE) on the survival of Drosophila melanogaster under various dietary circumstances show promising outcomes. The GTEs, rich in bioactive compounds like polyphenols, flavonoids, amino acids, and vitamins, exhibit notable antioxidant and anti-inflammatory effects, enhancing larval and adult survival rates. The thesis advocates for further research to optimize GTE concentrations, explore nutritional benefits, ensure regulatory compliance, and probe into potential applications. Moreover, strict quality control measures are implemented to ensure the consistency and purity of the Sage GTE extract, enhancing the credibility and reliability of the findings while facilitating regulatory adherence.