Pearl Powder
Ground pearl powder historically used in Chinese and Korean traditional medicine. In modern cosmetics it is a marketing ingredient for 'radiant skin' and a decorative filler in powders and illuminating creams. It consists mostly of calcium carbonate (95%) and conchiolin protein. No evidence base for an anti-age effect.
Evidence by route
Topical application
FNo evidence or proven inefficacy for this route of administration.
No clinical studies with adequate methodology. Marketing claims of 'wrinkle reduction' and 'brightening' are unsupported. In formulation it acts as a fine decorative filler with a mild light-reflecting effect – a purely surface-level cosmetic radiance.
Tolerability and safety
Irritation potential
LowAllergen risk
LowPregnancy
SafeSkin types
Suitable for
Frequently asked questions
Is Pearl Powder safe during pregnancy?
Pearl Powder is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Pearl Powder for?
Pearl Powder suits: normal, dry, combination.