Natural Extract from Whole Fruit of Banana (Musa Spp.), whether unripe or ripe, containing mainly natural Melatonin, Serotonin, Catecholamines and its precursors amino acids tryptophan and tyrosine minerals potassium, magnesium, phosphorous and antioxidants. Contains very minimal or no carbohydrates. Final extract is in liquid, semi solid or powder form. Extract is for mammals and animal use at doses 1 to l,000mg in powder or equivalent to powder per day. Extract is used as nutritional supplement, medicine or adjuvant in liquid, gel, capsule, caplet or tablet form. Physical treatment, Enzymatic processes and resin extraction are mainly used for extraction. Food or pharmaceutical grade additives like preservatives or antioxidants are added for shelf life. Other extracts, vitamins, minerals and amino acids may be added for further enhancement of the effectiveness and usage. Extract is used for mammals and animals, in one or more of conditions, for mood elevation, reducing stress, anxiety and depression increasing Basal Metabolism Rate (BMR), thermogenesis, obesity, hyperlipidemia, hypercholesterol, hypertension, diabetes, sleeping disorders, neurological disorder, muscular disorder, erectile dysfunction and to increase potassium content in the body.