Biosourcing.Com [P] Ltd. Supplies Neem Leaf Powder with Anti-Bacterial Properties. Biosourcing.Com [P] Ltd. Is an ISO 9000 Certified company. The company manufactures and supplies Ayurveda and Herbal supplements. The Neem Leaf Powder with Anti-Bacterial Properties is rich in organic compounds. Neem leaf powder has anti-septic, anti-bacterial and insecticidal properties. It is used in several herbal cosmetic, health, and hygiene products. Neem Leaf Powder is used medicinally to Reduce cholesterol and blood pressure. It protects from heart attack and maintains the rate of heart beat. Neem powder has also an external use. This powder is incorporated into cosmetics, face masks and herbal preparations.