retinoid
noun
ret·i·noid
ˈre-tə-ˌnȯid 
: any of various synthetic or naturally occurring analogs of vitamin A
Examples of retinoid in a Sentence
Recent Examples on the Web
Both contain granactive retinoids, which are formulated to release slowly and gently into the skin, helping reduce irritation.
—
Jacqueline Kilikita, Refinery29, 20 Jan. 2026
Growth factors work slowly to transform your skin, unlike harsher, faster-acting actives like exfoliating acids and retinoids.
—Emily Orofino, Vogue, 17 Jan. 2026
Gentle rejuvenation is also important, including retinoids and peptides to support collagen and elasticity.
—Colleen Sullivan, InStyle, 10 Jan. 2026
Evenings can focus on a cleanser, an active product such as an AHA or retinoid, and a moisturizer.
—Essence, 6 Jan. 2026
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Jacqueline Kilikita, Refinery29, 20 Jan. 2026
Growth factors work slowly to transform your skin, unlike harsher, faster-acting actives like exfoliating acids and retinoids.
—Emily Orofino, Vogue, 17 Jan. 2026
Gentle rejuvenation is also important, including retinoids and peptides to support collagen and elasticity.
—Colleen Sullivan, InStyle, 10 Jan. 2026
Evenings can focus on a cleanser, an active product such as an AHA or retinoid, and a moisturizer.
—Essence, 6 Jan. 2026
See All Example Sentences for retinoid
Cite this Entry
“Retinoid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/retinoid. Accessed 24 Jan. 2026.
Copy CitationMedical Definition
retinoid
noun
ret·i·noid
ˈret-ᵊn-ˌȯid
: any of various synthetic or naturally occurring analogs of vitamin A
retinoid
adjective
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