Is Incense Bad For You? What You Need To Know Before You Burn
Incense has been used for thousands of years, but in recent years more people have started asking a fair question: is incense actually bad for you? The short answer depends entirely on what you're burning and how you're burning it. Here's what the evidence suggests, and why traditional Japanese incense sits in a different category to most of what lines the shelves of high street shops.
The real problem with most incense
The majority of cheap incense on the market is made in one of two ways, and both cause problems. The first is hand-dipped incense: blank sticks mass-produced in bulk, then soaked in synthetic fragrance oil. To bind the oil to the stick, manufacturers use chemical agents that were never designed to be burned and inhaled. This is the most common source of the headaches, irritation, and heavy smoke that put so many people off incense entirely.
The second is incense made with a bamboo core running through the centre of each stick. The bamboo burns alongside the incense material and produces significantly more smoke than bamboo-free alternatives, with a harsher, more acrid quality to it. Neither of these is what we mean when we talk about Japanese incense.
How Japanese incense is made differently
Traditional Japanese incense starts with a base of natural ingredients: powdered woods, resins, herbs, and botanicals, blended and formed into sticks using a natural binder, typically the powdered bark of the tabu-no-ki tree. There is no bamboo core, and the fragrance is part of the mixture from the start rather than applied afterwards.
It's worth being honest about the full picture. Some Japanese incense houses, particularly those producing more accessible or contemporary lines, do incorporate synthetic fragrance compounds into their blends alongside natural ingredients. This is not the same as hand-dipped incense. The base remains natural, the stick is made properly, and the burn is still fundamentally cleaner than cheap alternatives. But it means "Japanese incense" is not a single, monolithic category of purity.
What distinguishes the brands we stock is that their core materials are always natural: real woods, resins, and botanicals, and that none of them use bamboo cores or the chemical binding agents associated with hand-dipped production. The result is a cleaner burn, a lower-smoke experience, and a more refined fragrance than the vast majority of incense on the market.
Is Japanese incense safe to burn at home?
Yes, when used thoughtfully. The core ingredients in Japanese incense such as sandalwood, agarwood, frankincense, herbs, and resins have been burned safely in homes and temples for centuries. The absence of bamboo cores and the quality of production make the burn significantly cleaner than most alternatives. That said, any form of smoke carries particles into the air. The key is responsible use rather than avoidance. We recommend ensuring your space is always well ventilated when burning incense.
Is incense safe with children?
In a well-ventilated room, burning a single stick of quality incense occasionally is unlikely to cause harm. The same common sense applies as with candles: avoid burning incense in enclosed spaces with very young children or infants, and always ensure adequate airflow.
Is incense safe with pets?
Dogs and cats have more sensitive respiratory systems than humans. Burn incense in a room your pet can leave freely, and keep the space ventilated. Avoid burning incense directly around birds, whose respiratory systems are particularly sensitive to airborne particles of any kind.
Does incense cause headaches?
Headaches from incense are almost always caused by synthetic fragrance compounds and the chemicals used in mass-produced, hand-dipped sticks, or by bamboo core smoke. Many people who have found incense headache-inducing in the past discover that quality Japanese incense has no such effect. If you experience headaches from incense, the product is almost certainly the cause, not incense as a category.
Does incense affect air quality?
Any combustion affects air quality to some degree. Burning one stick of quality incense in a ventilated room has a negligible effect on indoor air quality for most people. To minimise any impact: open a window slightly, burn one stick at a time, and avoid burning in very small, unventilated rooms.
How to burn incense responsibly
● Burn in a ventilated space. A slightly open window makes a significant difference.
● Use one stick at a time. More is not better.
● Place your holder on a stable, heat-resistant surface.
● Never leave burning incense unattended.
● Keep out of reach of children.
● Avoid burning directly around pets, particularly birds.
Why it matters what you buy
The difference in experience between cheap, synthetic incense and quality Japanese incense is significant enough that many people who think they dislike incense simply haven't tried a good one. Our range is sourced from established Japanese houses such as Nippon Kodo, Kousaido, Shoyeido, and Baieido, each with centuries of tradition and a commitment to natural core ingredients and bamboo-free production.
If you've had a bad experience with incense before, it's very likely the product was the problem. The right incense, used well, is a different experience entirely.
Explore our full collection of natural Japanese incense here.