Bergamot oil is a citrusy essential oil extracted from the rind of the bergamot orange (Citrus bergamia), a small citrus fruit native to Southern Italy. Here's a brief overview of bergamot oil:

1. **Aroma**: Bergamot oil is characterized by its bright, citrusy scent with floral and slightly spicy undertones. It’s refreshing fragrance is often used in perfumery and aromatherapy.

2. **Aromatherapy**: Bergamot oil is widely used in aromatherapy for its uplifting and calming effects on the mind and body. It is believed to help reduce stress, anxiety, and depression, promoting relaxation and a positive mood.

3. **Skincare**: Due to its antiseptic and antibacterial properties, bergamot oil is commonly used in skincare products to help cleanse and purify the skin. It may also help reduce the appearance of blemishes and acne when diluted and applied topically.

4. **Digestive aid**: Bergamot oil has been traditionally used to support digestive health and alleviate symptoms of indigestion and bloating. It may help stimulate the secretion of digestive juices and enzymes, promoting healthy digestion.

5. **Flavouring**: Bergamot oil is a key ingredient in Earl Grey tea, lending its distinctive citrusy flavour and aroma to the tea blend. It is also used as a flavouring agent in various food and beverage products, such as desserts, sauces, and cocktails.

When using bergamot oil, it's essential to dilute it properly and avoid prolonged exposure to sunlight after application to the skin. Pregnant women, nursing mothers, and individuals with sensitive skin should consult a healthcare professional before using bergamot oil.