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
Some pair it with brightening ingredients like niacinamide and vitamin C, collagen-supporting retinoids and peptides, and hydrating agents that subtly plump thinning skin.
—
Christa Joanna Lee, Allure, 8 Mar. 2026
Retinal, which is different from retinol, is considered one of the most effective over-the-counter retinoid forms for improving fine lines, texture, and uneven tone.
—Iman Balagam, Vogue, 3 Mar. 2026
According to the American Academy of Dermatology (AAD), retinoids are vitamin A–derived ingredients used in skincare to improve the appearance of fine lines, wrinkles, uneven texture and acne.
—Allison Palmer
updated February 25, Miami Herald, 25 Feb. 2026
The best drugstore retinols give you the smoothing, brightening perks of a retinoid without a dermatologist visit or a prescription.
—Alanna Martine Kilkeary, Glamour, 23 Feb. 2026
See All Example Sentences for retinoid
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Christa Joanna Lee, Allure, 8 Mar. 2026
Retinal, which is different from retinol, is considered one of the most effective over-the-counter retinoid forms for improving fine lines, texture, and uneven tone.
—Iman Balagam, Vogue, 3 Mar. 2026
According to the American Academy of Dermatology (AAD), retinoids are vitamin A–derived ingredients used in skincare to improve the appearance of fine lines, wrinkles, uneven texture and acne.
—Allison Palmer
updated February 25, Miami Herald, 25 Feb. 2026
The best drugstore retinols give you the smoothing, brightening perks of a retinoid without a dermatologist visit or a prescription.
—Alanna Martine Kilkeary, Glamour, 23 Feb. 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 15 Mar. 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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