Community identification

Human Skin Cell / Dead Skin Flake

Keratinocyte (cellular level)

Order & Family: N/A (Biological particulate, not an insect)
Size: 30 to 45 micrometers (μm) individually, often visible as larger clusters (flakes) up to 1-2 mm

Natural Habitat

Found globally on household surfaces, bedding, and clothing; common component of house dust

Inert biological matter; serves as the primary food source for House Dust Mites (Dermatophagoides spp.)

Naturally shed from the human stratum corneum during the process of desquamation every 2-4 weeks

Generally harmless, but high concentrations in dust can trigger respiratory allergies or asthma in sensitive individuals due to associated dust mites