Oyster Shell Extract

1% line markerAI-analyzed

INCI: OSTREA SHELL EXTRACT

abrasiveskin conditioning

What it does

Extract derived from oyster shells, primarily composed of calcium carbonate and trace minerals, used for its skin-conditioning or mild abrasive properties.

Skin Concerns

Beneficial for

dullnesstexturelarge pores

May aggravate

sensitivityrednessrosaceaeczemaacne

Safety & Science

Safety summary

Generally considered safe for cosmetic use.

CAS Number

94465-79-9

1% line marker

This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.

Found In Products

Related Ingredients

For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.