Skin Encyclopedia

An evidence-based skincare reference by SYNC Beauty.

Encyclopedia

Peptides + Vitamin C

a pairing of peptides, amino acid chains that signal skin to support firmness, with vitamin C, an antioxidant that brightens and helps protect against environmental stress. Together they are often...

Peptides + Vitamin C

a pairing of peptides, amino acid chains that signal skin to support firmness, with vitamin C, an antioxidant that brightens and helps protect against environmental stress. Together they are often...

Peptides + Hyaluronic Acid

a hydration-focused pairing of peptides, short chains of amino acids that signal skin to support processes like collagen production, with hyaluronic acid, a humectant that draws and holds water in...

Peptides + Hyaluronic Acid

a hydration-focused pairing of peptides, short chains of amino acids that signal skin to support processes like collagen production, with hyaluronic acid, a humectant that draws and holds water in...

Benzoyl Peroxide + Adapalene

a combination of benzoyl peroxide, an antibacterial agent that lowers acne-causing bacteria, with adapalene, a topical retinoid that normalizes skin cell turnover and keeps pores clear. The pairing addresses both...

Benzoyl Peroxide + Adapalene

a combination of benzoyl peroxide, an antibacterial agent that lowers acne-causing bacteria, with adapalene, a topical retinoid that normalizes skin cell turnover and keeps pores clear. The pairing addresses both...

Salicylic Acid + Benzoyl Peroxide

a duo of salicylic acid, an oil-soluble beta hydroxy acid that exfoliates inside pores, and benzoyl peroxide, an antibacterial agent that reduces acne-causing bacteria. Together they target the clogging and...

Salicylic Acid + Benzoyl Peroxide

a duo of salicylic acid, an oil-soluble beta hydroxy acid that exfoliates inside pores, and benzoyl peroxide, an antibacterial agent that reduces acne-causing bacteria. Together they target the clogging and...

Azelaic Acid + Vitamin C

a pairing of azelaic acid, a dicarboxylic acid that targets uneven tone and blemishes, with vitamin C, an antioxidant that helps brighten and defend skin against free radicals. Together they...

Azelaic Acid + Vitamin C

a pairing of azelaic acid, a dicarboxylic acid that targets uneven tone and blemishes, with vitamin C, an antioxidant that helps brighten and defend skin against free radicals. Together they...

Azelaic Acid + Salicylic Acid

a blemish-focused pairing of azelaic acid, a naturally derived dicarboxylic acid, with salicylic acid, an oil-soluble beta-hydroxy acid. Salicylic acid clears within the pores while azelaic acid helps calm redness...

Azelaic Acid + Salicylic Acid

a blemish-focused pairing of azelaic acid, a naturally derived dicarboxylic acid, with salicylic acid, an oil-soluble beta-hydroxy acid. Salicylic acid clears within the pores while azelaic acid helps calm redness...