Lipstick (Lead & Metals)
Colour lipstick reapplied throughout the day.
How this score is built
- 100Start
- 77Chemical hazard 5 × 4.6−23
- 63.4Everyday exposure 4 × 3.4−13.6
- 50Persistence 5 × 2.6−13, then rounded to 50
- ModerateThe band50 sits in 40–59.
What each input rests on
| Input | Rating | Evidence |
|---|---|---|
| Chemical hazard | 5/10 | unsourced input |
| Everyday exposure | 4/10 |
|
| Persistence | 5/10 | unsourced input |
Ratings are editorial. A study listed here supports the rating; it did not compute it. How the index is built
What this means for you
FDA surveys have detected trace lead and other metals in many lipsticks. Because lipstick is worn on the lips and partly ingested, frequency of reapplication is the main lever.
Evidence strength: moderate
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