BIS-ADAMANTANYL PEG-2300 DICARBOXAMIDE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

BIS-ADAMANTANYL PEG-2300 DICARBOXAMIDE

Safety grade: A

This is a synthetic polymer ingredient created in a laboratory by combining adamantane (a cage-like carbon structure) with polyethylene glycol. It forms a protective layer on the skin while helping to attract and retain moisture.

This ingredient works by forming a breathable film on the skin's surface to lock in hydration, attract water to improve skin moisture, and condition the skin for a smoother appearance.

Graded using: COSING.

Last verified: May 26, 2026