Skin Encyclopedia

An evidence-based skincare reference by SYNC Beauty.

Encyclopedia

Elastin

a stretchy structural protein in the dermis that allows skin to snap back into place after being stretched or compressed. It works alongside collagen, with collagen providing strength and elastin...

Elastin

a stretchy structural protein in the dermis that allows skin to snap back into place after being stretched or compressed. It works alongside collagen, with collagen providing strength and elastin...

Types of Collagen in Skin

the several distinct collagen varieties found in skin, of which types I and III are the most prominent in the dermis. Each type has a specific role, from providing bulk...

Types of Collagen in Skin

the several distinct collagen varieties found in skin, of which types I and III are the most prominent in the dermis. Each type has a specific role, from providing bulk...

Collagen

the most abundant protein in the body and the main structural component of the skin's dermis, forming a fibrous network that gives skin its firmness and strength. Produced by cells...

Collagen

the most abundant protein in the body and the main structural component of the skin's dermis, forming a fibrous network that gives skin its firmness and strength. Produced by cells...

Cholesterol and Fatty Acids in Skin

two lipid components that, together with ceramides, build the protective barrier of the outermost skin layer. Cholesterol adds fluidity and structure while free fatty acids help maintain barrier organization and...

Cholesterol and Fatty Acids in Skin

two lipid components that, together with ceramides, build the protective barrier of the outermost skin layer. Cholesterol adds fluidity and structure while free fatty acids help maintain barrier organization and...

Ceramides in the Skin Barrier

a family of lipid molecules that make up a large share of the outermost skin layer and help hold skin cells together like mortar between bricks. They limit water loss...

Ceramides in the Skin Barrier

a family of lipid molecules that make up a large share of the outermost skin layer and help hold skin cells together like mortar between bricks. They limit water loss...

Skin Lipids

the fats that structure and protect the skin, including the ceramides, cholesterol, and free fatty acids that fill the spaces between surface cells. Together with sebum-derived lipids, they form the...

Skin Lipids

the fats that structure and protect the skin, including the ceramides, cholesterol, and free fatty acids that fill the spaces between surface cells. Together with sebum-derived lipids, they form the...