Talc

Category: Opacifier

Brief description: A naturally occurring mineral used as an absorbent, anti-caking agent, and to improve the feel of the product.

Benefits: Provides a silky feel, reduces cakiness, and helps to absorb oils and moisture.

Skin type suitability/concerns: Generally suitable for all skin types but some concerns about contamination with asbestos.

Target audience: Widely used across all cosmetic consumers.

Chemical composition: Hydrated magnesium silicate.

Physical aspect: Fine white powder.

Compatibility: Compatible with most ingredients in cosmetic formulations.

Concentration: Varies widely depending on use.

Side effects/adverse reactions: Talc that is not properly purified can contain asbestos, a known carcinogen.

Regulatory status: Considered safe for use in cosmetics but should be free from detectable amounts of asbestos.

Sustainability/ethical considerations: Mineral extraction can be environmentally damaging.