Cajeput oil is an essential oil extracted from the leaves and twigs of the Melaleuca cajuputi tree, which is native to Southeast Asia and Australia. Here's a concise overview:

1. **Aroma**: Cajeput oil has a fresh, camphoraceous scent with hints of eucalyptus. Its aroma is invigorating and uplifting, making it popular in aromatherapy.

2. **Respiratory Support**: Due to its decongestant and expectorant properties, cajeput oil is commonly used to support respiratory health. It can help relieve symptoms of congestion, coughs, and sinusitis when used in steam inhalation or diffused into the air.

3. **Muscle Relief**: Cajeput oil is often used topically to soothe sore muscles and joints. Its analgesic and anti-inflammatory properties may help alleviate muscle aches, arthritis pain, and rheumatic conditions when diluted and applied as a massage oil.

4. **Skin Care**: Cajeput oil has antiseptic and antibacterial properties, making it beneficial for treating minor skin infections, cuts, and insect bites. It can also help reduce acne and promote clear, healthy skin when diluted and applied topically.

5. **Hair Care**: Some people use cajeput oil to promote hair growth and improve scalp health. It may help stimulate blood circulation to the scalp and prevent dandruff and other scalp conditions when added to hair care products or diluted and massaged into the scalp.

6. **Aromatherapy**: Cajeput oil is valued in aromatherapy for its stimulating and uplifting effects on the mind and body. It can help improve mental clarity, boost energy levels, and relieve stress and fatigue when diffused or used in massage blends.