Guides

Synthetic Fragrance: The Ingredient We Flag Most

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If we had to pick the single ingredient we flag most often, it wouldn’t be dramatic-sounding. It’s one word: fragrance. It appears on candles, detergents, lotions, and “clean” everything — and it’s a legal loophole that lets a brand hide a long list of synthetic compounds behind a single term. Here’s why we screen for it, calmly and consistently.

What “fragrance” actually means on a label

Under longstanding labeling rules, “fragrance” (or “parfum”) is treated as a trade secret. A company can list dozens of individual synthetic chemicals — solvents, fixatives, the scent compounds themselves — under that one word, without disclosing any of them. So when you read “fragrance” on an ingredient list, the honest translation is: an undisclosed mixture we’re not telling you about.

That’s the whole objection. It isn’t that every fragrance compound is harmful — it’s that you can’t evaluate what you can’t see. Our standard is built on readable labels, and “fragrance” is the opposite of readable.

Where it hides

The clean swaps

The fix is simple: choose products scented with disclosed, naturally derived ingredients — or nothing at all.

Dropps Dish + Hand Soap Pods
Clean

Dropps Dish + Hand Soap Pods

  • No synthetic fragrance
  • Plastic-free, cardboard-only packaging
  • EWG-reviewed concentrated pods
View on Amazon →

Dish and hand cleaning with no synthetic fragrance, in plastic-free packaging.

Dr. Bronner's Pure-Castile Liquid Soap
Clean

Dr. Bronner's Pure-Castile Liquid Soap

Fair Trade
  • Fair Trade organic ingredients
  • Unscented — no synthetic fragrance
  • Concentrated; one bottle, many uses
View on Amazon →

Dr. Bronner’s in the unscented version is about as transparent as a cleaning product gets — a short, fully disclosed ingredient list.

Fontana Candle Co. Wood Wick Beeswax Candle
Candles

Fontana Candle Co. Wood Wick Beeswax Candle

MADE SAFE
  • MADE SAFE certified
  • Beeswax + coconut oil
  • Crackling wood wick
View on Amazon →

And for scent that’s actually pleasant, a candle scented with essential oils tells you exactly what you’re smelling.

Browse the fragrance-free options across Clean and Candles.

How to screen for it yourself

  1. Search the ingredient list for “fragrance” or “parfum.” If it’s there with no further detail, that’s the flag.
  2. Be wary of “unscented.” It sometimes means a masking fragrance was added to neutralize a smell — look for “fragrance-free” and a clean list instead.
  3. Favor disclosed scent. “Scented with essential oils” and a named oil list is the transparent alternative.

Frequently asked questions

Is all synthetic fragrance harmful?

Not necessarily — the issue is disclosure. Because “fragrance” can legally hide dozens of undisclosed compounds, you can’t evaluate it. We screen for it as a transparency marker, not as a blanket claim that every fragrance is dangerous.

What’s the difference between “unscented” and “fragrance-free”?

“Fragrance-free” means no fragrance was added. “Unscented” can mean a masking fragrance was used to cover the product’s natural smell — so it may still contain fragrance compounds.

Are essential oils a safe alternative?

They’re the more transparent option because the inputs are disclosed and naturally derived. Some people are still sensitive to specific oils, so a fully unscented product is the safest choice if you react to scent.