Skin Encyclopedia

An evidence-based skincare reference by SYNC Beauty.

Encyclopedia

Non-Comedogenic

a term describing products or ingredients formulated to be less likely to clog pores and contribute to comedones such as blackheads and whiteheads. It is a widely used claim, though...

Non-Comedogenic

a term describing products or ingredients formulated to be less likely to clog pores and contribute to comedones such as blackheads and whiteheads. It is a widely used claim, though...

Hypoallergenic

a term used to suggest that a product is formulated to be less likely to cause an allergic reaction. It is a marketing claim rather than a strictly regulated standard,...

Hypoallergenic

a term used to suggest that a product is formulated to be less likely to cause an allergic reaction. It is a marketing claim rather than a strictly regulated standard,...

INCI (International Nomenclature of Cosmetic In...

a standardized global system of names used to identify the ingredients listed on cosmetic and skincare product labels. It provides a consistent, internationally recognized name for each ingredient so that...

INCI (International Nomenclature of Cosmetic In...

a standardized global system of names used to identify the ingredients listed on cosmetic and skincare product labels. It provides a consistent, internationally recognized name for each ingredient so that...

Barrier Repair

the process of restoring the skin's outermost protective layer so it can better retain moisture and defend against irritants. It typically involves replenishing key lipids and reducing the stressors that...

Barrier Repair

the process of restoring the skin's outermost protective layer so it can better retain moisture and defend against irritants. It typically involves replenishing key lipids and reducing the stressors that...

Humectant

an ingredient that attracts and binds water into the upper layers of the skin, drawing moisture from deeper layers or the surrounding air. This helps keep the surface hydrated, plump,...

Humectant

an ingredient that attracts and binds water into the upper layers of the skin, drawing moisture from deeper layers or the surrounding air. This helps keep the surface hydrated, plump,...

Emollient

an ingredient that softens and smooths the skin by filling in gaps between skin cells on the surface. Emollients improve texture and flexibility, leaving skin feeling supple and helping it...

Emollient

an ingredient that softens and smooths the skin by filling in gaps between skin cells on the surface. Emollients improve texture and flexibility, leaving skin feeling supple and helping it...