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Fragrance ingredients some people react to (the EU requires listing these): Citronellol
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A quick read on the upsides and the watch-outs — each tied to where it comes from.
Watch-outs
Every ingredient in label order — what it does, how likely it is to clog pores, and how strong the research is. Expand a row for the plain-words read.
| Ingredient | What it does | Comedogenic | Evidence |
|---|---|---|---|
1AquaWater | solventmoreWater (Aqua) is the solvent base of most skincare and haircare products and usually the first, largest ingredient on the label. Full ingredient page → | — | |
| — | 2 | ||
One of the most reliable moisture-binding ingredients in skincare.moreThe gold-standard humectant in skincare: a small, water-loving (hygroscopic) molecule that is also part of skin's own natural moisturizing factor. Full ingredient page → | 0 | strong | |
4Persea Gratissima OilAvocado oil | Avocado oil; a rich emollient oil.moreAvocado oil, a plant oil from avocado flesh that is high in oleic acid (around 70%) with smaller amounts of palmitic and linoleic acids, plus vitamins A, D, and E and the sterol beta-sitosterol. Full ingredient page → | 3 | limited |
| — | — | ||
A drying solvent alcohol.moreIsopropyl alcohol (isopropanol) is a fast-evaporating solvent and antiseptic. Full ingredient page → | — | moderate | |
buffering, chelating, fragrancemoreA weak organic acid found naturally in citrus fruits that plays several quiet but important roles in a formula. Full ingredient page → | — | moderate | |
| — | — | ||
| — | — | ||
11ParfumFragrance | A blend of fragrance compounds; the most common trigger for fragrance sensitivity.more'Fragrance' or 'Parfum' is not a single ingredient but an undisclosed blend of scent compounds (30-50 on average, sometimes up to ~200) whose exact composition is a protected trade secret. Full ingredient page → | — | moderate |
perfumingmoreA fragrance ingredient (a monoterpenoid found in rose oil, geranium and citronella) with a fresh rose-and-citrus scent, used to add fragrance (and as a component of insect-repellent citronella oil); it is one of the aroma substances EU cosmetics law requires to be named on the label because it can cause allergic reactions in some people. Full ingredient page → | — | moderate |
Comedogenic is a 0–5 pore-clogging likelihood — a contested measure, take it lightly. No marker = unremarkable or not yet researched — we never fake a rating.
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Independent signals from outside beautydew labs — retailer ratings and editorial recognition, each attributed to its source.
Its ingredients appear in 1 peer-reviewed study we track.Start with Glycerin →
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In label order — earlier usually means more of it. Highlighted names are the evidence-backed actives.
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