Blue Diatom Extract

1% line markerAI-analyzed

INCI: HASLEA OSTREARIA EXTRACT

antioxidantskin conditioningskin brighteninganti-aging

What it does

An extract derived from the marine diatom Haslea ostrearia, known for producing a natural blue pigment (marennine) and having antioxidant and skin-brightening properties.

Skin Concerns

Beneficial for

sun damageagingdullnessrednesshyperpigmentationdark spotsmelasmauneven tonefine lineswrinklestexture

Safety & Science

Safety summary

Generally considered safe.

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.