The Lab
Specimen No. 0026
AvoidMineralemollientcolorant

Talc

talc · talcum powder · magnesium silicate

Naturally occurring mineral used in powders. Concerns center on asbestos contamination in talc mined from certain deposits — asbestos is IARC Group 1 carcinogen.

high confidence
Researched April 18, 2026

Concerns

  • Asbestos contamination risk in low-grade talc — IARC Group 1 carcinogen
  • Ovarian cancer link debated — Johnson & Johnson settled >$9B in claims
  • Respiratory hazard with powder inhalation
  • FDA has found asbestos in tested cosmetic talc products

Regulatory flags

  • IARC Group 1 — perineal use linked to ovarian cancer
  • Historically contaminated with asbestos (IARC Group 1)
  • FDA ongoing safety review
  • J&J baby powder recalled (2020) — asbestos traces found

Commonly found in

Baby powderTalcum powderFace powderEyeshadowBlush

Research disclaimer: This rating is based on available peer-reviewed research and regulatory assessments at the time of publication. It is not medical advice. Consult a qualified professional for personal health or skin concerns.

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