Myth What about the viral claim? Are scented candles bad for you? What beeswax does 

Why make the swap

  • Why switch to beeswax or flameless

    An LED candle burns nothing, so it suits nurseries and homes with kids and pets. If you light a real candle, unscented beeswax skips added fragrance; burn fewer and keep them out of drafts, which the study’s authors say can lower exposure.

  • What's the concern with scented paraffin candle

    In a 2021 lab study in the journal Indoor Air, five candle types burning in moving air gave off particles that were mostly soot. They also gave off ultrafine particles, nitrogen oxides and formaldehyde.

  • General information, not medical advice. Ask your doctor, especially if you’re pregnant, nursing or have a health condition.

  • Good to know before you buy

    Beeswax does not ‘purify’ the air. In a 2021 lab study of five candle types, the wax and wick changed how much soot came off, but soot made up most of the particles from every candle.

    CANDLE IDEA LED flameless pillar candles with timer, 4/5/6", 3-pack: No flame and no remote: a switch underneath starts a 6-hour timer. Takes 2 AA batteries each, not included.

  • Sources (1)
    1. Andersen et al. 2021, Indoor Air: five candle types burning in moving air; soot, ultrafine particles, NOx, formaldehyde (opens in a new tab)

    Health and safety facts on this page come from this source. What a pick is made of comes from its maker's listing or website, as stated on the date we checked.

Questions people ask

Are beeswax candles smoke-free?

No candle flame is: every flame gives off soot and fine particles. Unscented beeswax skips added fragrance, but studies comparing waxes disagree, and beeswax doesn’t purify the air.

What’s the cleanest way to have candlelight?

An LED candle, which burns nothing. If you light a real one, burn fewer, keep them out of drafts, and choose unscented.

Related swaps

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Shoes on indoors swap to Entryway shoe rack

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All 5 home air swaps