Does L'Oréal Paris Use Microplastics?
The short answer
Most L'Oréal Paris products we could analyse listed at least one flagged synthetic polymer. Of the 55 L'Oréal Paris products on Open Beauty Facts with a readable ingredient list, 38 listed at least one flagged synthetic polymer — 69%. The one that came up most was Dimethicone, in 12 of them.
55
analysed
38
with a flag
69%
share
What this is. Ingredient-label data from Open Beauty Facts (snapshot 2026-07-31), not laboratory testing. Coverage is crowdsourced, partial and Europe-weighted, so this is 55 of the 185 L'Oréal Paris entries in that database, and US formulations often differ. A flagged ingredient is not automatically harmful — a gel thickener and a solid microbead are both synthetic polymers and are not the same risk.
What comes up most in L'Oréal Paris ingredient lists
| Ingredient | Products | Why it's flagged |
|---|---|---|
| Dimethicone | 12 of 55 | Silicone |
| PEG (Polyethylene Glycol) | 11 of 55 | PEG / glycol |
| Amodimethicone | 11 of 55 | Silicone |
| Butylphenyl Methylpropional (Lilial) | 7 of 55 | Plasticiser / chemical of concern |
| Carbomer | 7 of 55 | Acrylate / vinyl polymer |
| Cyclomethicone / Cyclopentasiloxane | 6 of 55 | Silicone |
| Polyacrylamide | 6 of 55 | Acrylate / vinyl polymer |
| PEG-100 Stearate | 6 of 55 | PEG / glycol |
Example products
Real entries from Open Beauty Facts, showing what the label lists.
Elseve Liss-Intense Shampooing disciplinant (Maxi format)
6 flagged ingredients
L'Oréal Paris Yaş Uzmanı 45+ Retino Peptit Kırışıklık Karşıtı Sıkılaştırıcı Gündüz Kremi
5 flagged ingredients
L'Oréal Paris Telescopic Extensionist Mascara
4 flagged ingredients
Product images from Open Beauty Facts contributors, licensed CC BY-SA. Ingredient data under ODbL.
Check your actual L'Oréal Paris product
Brand averages hide a lot — formulations differ by product and by market. Paste your label into the free ingredient checker, or scan the bottle in the app for a 0–100 score that also weighs the packaging.
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