Skin Encyclopedia

An evidence-based skincare reference by SYNC Beauty.

Encyclopedia

Cream

a moisturizer with an emulsified blend of water and oil that hydrates while helping to soften and smooth the skin surface. Creams generally offer more emollient and occlusive properties than...

Cream

a moisturizer with an emulsified blend of water and oil that hydrates while helping to soften and smooth the skin surface. Creams generally offer more emollient and occlusive properties than...

Gel-Cream

a hybrid moisturizer that blends the fast-absorbing, water-rich feel of a gel with the cushioning, longer-lasting hydration of a cream. It aims to deliver more moisture than a pure gel...

Gel-Cream

a hybrid moisturizer that blends the fast-absorbing, water-rich feel of a gel with the cushioning, longer-lasting hydration of a cream. It aims to deliver more moisture than a pure gel...

Gel Moisturizer

a lightweight, water-based moisturizer with a translucent, jelly-like texture that absorbs quickly and leaves little to no greasy residue. It typically relies on humectants such as glycerin or hyaluronic acid...

Gel Moisturizer

a lightweight, water-based moisturizer with a translucent, jelly-like texture that absorbs quickly and leaves little to no greasy residue. It typically relies on humectants such as glycerin or hyaluronic acid...

Toner

a water-based liquid applied after cleansing to prepare, hydrate, or treat the skin depending on its formulation. Modern toners have moved beyond the astringent, alcohol-heavy versions of the past and...

Toner

a water-based liquid applied after cleansing to prepare, hydrate, or treat the skin depending on its formulation. Modern toners have moved beyond the astringent, alcohol-heavy versions of the past and...

Exfoliating Cleanser

a cleanser that combines surface cleansing with an exfoliating action, using either physical particles or chemical agents such as AHAs, BHAs, or enzymes to loosen dead skin cells. It is...

Exfoliating Cleanser

a cleanser that combines surface cleansing with an exfoliating action, using either physical particles or chemical agents such as AHAs, BHAs, or enzymes to loosen dead skin cells. It is...

Double Cleansing

a two-step cleansing method that begins with an oil-based cleanser to dissolve makeup, sunscreen, and sebum, followed by a water-based cleanser to remove sweat, debris, and any remaining residue. The...

Double Cleansing

a two-step cleansing method that begins with an oil-based cleanser to dissolve makeup, sunscreen, and sebum, followed by a water-based cleanser to remove sweat, debris, and any remaining residue. The...