Customers say this serum absorbs quickly into their skin without feeling greasy or sticky. While some note it's pricey and a few mention issues with the dropper, most users find it lightweight and easily incorporated into their routines. Many reviews mention improved hydration and softness. The serum works well for those with sensitive skin, according to frequent comments. Common feedback includes how it layers well under other products and provides a smooth base for skincare routines. Users particularly appreciate its gentle nature and quick absorption.