Five thousand years of aromatic plant use — from ancient Egypt to modern aromatherapy.
Essential oils have been used for thousands of years by cultures around the world for health, beauty, and spiritual practices. Long before modern medicine, people discovered that aromatic plants contained powerful natural compounds that could support the body and help maintain balance.
Ancient Egyptians were among the first to record the use of aromatic plants and oils — in cosmetics, perfumes, embalming, and religious ceremonies. Frankincense, myrrh, and cedarwood were highly valued and traded across regions. Cedarwood oil is thought to be one of the first substances ever distilled — records date to around 3500 BCE.
In ancient China and India, plant extracts were central to early healing traditions focused on restoring balance within the body. The ancient Indian text Charaka Samhita (circa 700 BCE) describes the use of more than 700 plants for health purposes.
Traditional Chinese Medicine similarly documented hundreds of aromatic plants and their applications over thousands of years. These systems recognised that the relationship between plant and body was complex — that aromatic compounds worked on multiple levels simultaneously.
Greek physicians studied the plant remedies of Egypt and the East and began to systematise them. Hippocrates — the father of modern medicine — documented the effects of hundreds of plants and promoted aromatic fumigation as a way to support wellness. As knowledge spread through the Mediterranean world, aromatic plants became widely used in baths, massage, and daily hygiene.
Roman soldiers carried aromatic plants on their campaigns. Roman physicians made extensive use of botanical medicines, and the accumulated knowledge of Greek and Roman scholars formed the foundation of European herbal medicine for centuries.
Modern aromatherapy began in the early 20th century. In 1910, French chemist René-Maurice Gattefossé suffered a severe laboratory explosion that badly burned his hand. He immersed it in the nearest available liquid — which happened to be lavender essential oil. He later documented rapid healing and minimal scarring compared to what would normally be expected from such an injury.
This experience led him to begin systematic research into the properties of essential oils. He coined the term “aromatherapy” in his 1937 book. His work was later expanded by French physician Jean Valnet, who used essential oils to support wounded soldiers in World War II. Valnet's work brought aromatic plant compounds into the domain of clinical research.
Today, essential oils are used by millions of people around the world as part of daily wellness practice. Modern analytical chemistry — gas chromatography, mass spectrometry, isotopic analysis — can now identify and quantify every compound in an oil with precision. We understand more about how these compounds interact with biological systems than ever before. And yet the oils themselves are unchanged — the same lavender used by Gattefossé, the same frankincense burned in Egyptian temples, the same peppermint that has grown in gardens for centuries.