The Secret Behind Kasturi: Where Musk Really Comes From

You might have heard of Kasturi (musk), but do you know where it comes from, how it is produced, and what it’s used for? Musk is considered one of the most valuable substances in the world of fragrance and has long fascinated perfumers, healers, and traders alike.

Musk is found in adult male musk deer, specifically in a small pouch near the navel. This oval-shaped gland, measuring between 3 and 7.5 cm in length and 2.5 to 5 cm in width, produces a potent scent that even bewilders the deer itself. So intense is the fragrance that the animal, unaware it originates from within, searches the forest in confusion.

Musk is present only in males, not females, and is most abundant in young deer. One deer yields roughly 25 to 30 grams of the substance, which has led to rampant hunting and a sharp decline in musk deer populations.

The musk deer, scientifically known as Muscus chrysogaster and often referred to as the Himalayan musk deer, is considered among the most graceful animals in the wild. Found in India, Nepal, Pakistan, Tibet, China, Mongolia, and Siberia, it plays a vital role in local ecosystems but has become endangered due to its prized secretion.

Musk has a long history of use in perfumery, traditional medicine, and even cookery. It was once believed to treat chronic ailments such as colds, coughs, pneumonia, asthma, and epilepsy. However, its powerful aroma can also cause nosebleeds if inhaled in excess. It is known to enhance the scent of perfumes and the flavour of certain dishes.

Musk is one of the costliest animal-derived substances in the world. Historically, it was a key ingredient in perfumes until synthetic alternatives began to replace it by the late 19th century. Despite its traditional value, the trade of natural musk is now banned in many countries due to the ethical and conservation concerns involved in its harvesting. Today, synthetic musk is widely used in cosmetics and perfumery.

Interestingly, musk isn’t exclusive to deer. Similar musk-producing glands are found in several other animals, including the musk duck (Biziura lobata) of Southern Australia, the musk ox, the musk beetle (Aromia moschata), the African civet (Civettictis civetta), musk turtles, crocodiles, and even snakes. In crocodiles, musk glands are located near the jaw and in the cloaca.

The musk deer of Uttarakhand are especially notable for their beauty. These deer lack horns and have long hind legs, short front legs, and downward-curving teeth used for digging and defence. Their coat is soft and varies in colour, often white on the underbelly and brown, golden, or orange on the upper body, adorned with colourful spots. The males also have a hairless tail and are known for their acute sense of hearing, making them exceptionally alert.

Despite their splendour, musk deer remain at risk. The intense demand for musk, once viewed as a symbol of luxury and healing, has come at a high cost to nature. Efforts continue to protect these remarkable creatures, whose scent once drove empires and continues to captivate the world.