amazbackcom Jumbo ceramide barrier serum : 
The holy grail serum for skin barrier and hydration support – now available in jumbo. Optimized with five types of ceramides and lipids, this serum reduces transepidermal water loss and signs of irritation, leaving skin noticeably hydrated, supple, and more comfortable.
ipids that help maintain skin’s natural function, reduce moisture loss, and protect against dehydration, irritation, and signs of aging
support skin’s natural moisture barrier – to help seal in moisture and provide a barrier against external aggressors
