Kosas

Verdict 75/100 (grade B, low risk) — 1 cert(s), 0 flagged ingredient(s), 0 enforcement event(s), 32 primary-source citation(s).

Is Kosas non-toxic?

Kosas receives a NonToxicChecker score of 75/100 (Grade B), indicating low risk. The brand holds one third-party certification: Leaping Bunny. Our review of available evidence suggests no major red flags for consumer health and safety.

Certifications

• Leaping Bunny

Our Kosas review found a clean enforcement record, with no FDA warning letters or recalls on record. There are no active or historic lawsuits matched to the brand. Kosas holds the Leaping Bunny certification, a positive signal. However, the brand does not provide full ingredient disclosure on its website, and the average EWG Skin Deep hazard score is unknown due to data limitations.

Flagged ingredients

No flagged ingredients surfaced by INCI parsing or the EWG Skin Deep database.

Primary sources

Every finding on this page cites a public record. Numbered references:

1. https://echo.epa.gov/facilities/facility-search/results?searchAll=Kosas
2. https://www.saferproducts.gov/RestWebServices/Recall?format=Json&FirmName=Kosas
3. https://www.cpsc.gov/Recalls?search_api_fulltext=Kosas
4. https://www.saferproducts.gov/Search?query=Kosas
5. https://www.kosas.com
6. https://kosas.com/collections/shop
7. https://kosas.com/collections/new
8. https://kosas.com/cdn/shop/files/Desktop_Nav_-_600_x_401_1.jpg
9. https://kosas.com/collections/bestsellers
10. https://kosas.com/cdn/shop/collections/Dropdown_1000x1000_HOL22_02_4017e5d9-5c72-4b75-bcc3-b2553e0590d6.jpg
11. https://kosas.com/collections/face-makeup
12. https://www.accessdata.fda.gov/scripts/ires/index.cfm?Action=Importpha&name=Kosas
13. https://oag.ca.gov/prop65/60-day-notice-search?field_company_defendant_info_value=Kosas
14. https://oag.ca.gov/prop65/60-day-notice-settlements-search?field_company_defendant_info_value=Kosas
15. https://www.courtlistener.com/?q=%22Kosas%22&type=r
16. https://www.courtlistener.com/)
17. https://www.courtlistener.com/faq/)
18. https://www.courtlistener.com/sign-in/?next=/?q%3D%2522Kosas%2522%26type%3Dr%26page=1)
19. https://www.courtlistener.com/?q=%22Kosas%22&type=r)
20. https://www.courtlistener.com/opinion/)
21. https://www.courtlistener.com/c/)
22. https://www.ewg.org/skindeep/search/?query=Kosas&per_page=30
23. https://www.leapingbunny.org/search?keys=Kosas
24. https://www.ewg.org/ewgverified/search/?query=Kosas
25. https://www.oeko-tex.com/en/buying-guide/brand-shop-search?value=Kosas
26. https://www.global-standard.org/find-suppliers-shops-and-inputs/certified-suppliers-database?s=Kosas
27. https://organic.ams.usda.gov/integrity/Reports/OPPublicSearch.aspx
28. https://spot.ul.com/?q=Kosas
29. https://greenseal.org/certified-products?s=Kosas
30. https://www.c2ccertified.org/products/registry?search=Kosas
31. https://cleanlabelproject.org/all-certified-products/?s=Kosas
32. https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters?combine=Kosas

Frequently asked