Sandalwood (Santalum Album) : Sandalwood oil is taken from 40 to 80 years old tree, with the older tree being ideal as it yields stronger aroma. Health Sandalwood oil protects internal and external wounds. It has anti-inflammatory properties that is helpful in relieving pain. It relaxes blood vessels and reduces contractions. It is useful in treating insomnia. Skin It is a potent essential oil that prevents skin cancer. Sandalwood oil is useful in treating acne . Brain Sandalwood oil has a floral and soothing aroma that boosts and reactivates nervous system. It increases brain alertness. Its calming aroma reduces anxiety and depression. It is used as a natural relaxant. It improves brain concentration and memory. Fragrance Sandalwood oil is widely used in cosmetics and religious practices because of its soothing aroma. Its aroma repels and keeps away bugs and insects and also removes bad odour. Precautions For application on skin, mix sandalwood oil with any carrier oil to reduce possibility of skin irritation. Pregnant women and people with several allergies should avoid it.