QUARTZ POWDER

Exfoliant

60

Moderate

About QUARTZ POWDER

Finely ground quartz — used as an abrasive in exfoliating products. The particles are physically effective but can be harsh. Inhaling the dust is a serious health hazard (silicosis), though topical cosmetic use is different.

Detailed Analysis

Quartz Powder is finely ground silicon dioxide (SiO₂) in its crystalline quartz form, used as an abrasive in cosmetic products. While amorphous silica is generally considered safe, crystalline silica (quartz) raises specific concerns: inhalation of respirable crystalline silica is classified as a Group 1 carcinogen by IARC, causing silicosis and lung cancer. In cosmetic use (topical, non-inhalable), the risk is significantly lower, but products that could become airborne (loose powders) warrant caution. The abrasive particles can also be too harsh for sensitive skin compared to softer alternatives like jojoba beads.

What It Does

ABRASIVE

Skin Benefits

  • ✓ Effective physical exfoliant
  • ✓ Helps remove dead skin cells
  • ✓ Non-reactive — chemically inert on skin

Known Concerns

  • ⚠ Crystalline silica is an IARC Group 1 carcinogen via inhalation
  • ⚠ Inhalation risk in powder products
  • ⚠ Can be too abrasive for sensitive skin
  • ⚠ Environmental concern — not biodegradable
  • ⚠ Physical abrasion may cause micro-tears on delicate skin

Safety Score

60

Moderate

Based on EU regulatory data, published safety research, and ingredient function analysis.

References

🏛

EU CosIng Database

European Commission cosmetic ingredient registry

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This information is for educational purposes only and does not constitute medical advice. Always consult a healthcare professional for skin concerns or allergies.