Moringa Oleifera LAM, also known as the ‘drumstick tree’ is recognized as a vibrant and affordable source of photochemical, having potential applications in medicines, functional food preparations, water purification and biodiesel production. The multiple biological activities including antiproliferation, hepatoprotective, anti-inflammatory, antinociceptive, antiatherosclerotic, oxidative DNA damage protective, antiperoxidative, cardioprotective, as well as folk medicinal uses of M. Oleifera (MO) are attributed to the presence of functional bioactive compounds, such as phenolic acids, flavonoids, alkalcids, phytosterols, natural sugar, vitamins, minerals and organic acids. The low molecular weight of M. Oleifera cationic protein (MOCP) extracted from the seeds is very useful and is used in water purification, because of its potent antimicrobial and coagulant properties. Also, thus, M.O is emerging as one of the prominent industrial crops for sustainable biodiesel production in tropical and subtropical countries in view of the high nutritional and nutraceutical and industrial values, it is important to compile an updated comprehensive review on the related aspects of this multipurpose and miracle tree. Hence, the present study is focused on the nutritionally significant bioactive and medicinal, to explore the potential application of M.O in nutritionally rich food preparation. Furthermore, water coagulation, proteins and fatty acid methyl Easter from the M.O seeds are reviewed to explore their possible industrial application in addition, the future perspective in these areas are suggested. Keywords: Drumstick tree, Bioactive, Biodiesel, Water purification M.oleifera Cationic proteins (MOCP). Thus the anti microbial and antifungal activity of Moringa oleifera plant differ leave extract is tested by methods reported in literature review Phytochemical screening of leaf extracts for alkaloids, Saponins, tannis, flavonoid, terpenoids are also done by standard test procedure reported in literature. Both methods show strong activity in ethanolic extract.