retinoid
/ˈrɛtɪnɔɪd/
noun
- A chemical substance related to vitamin A, used in medicines and skin care products to treat acne, wrinkles, and other skin conditions.
- Many anti-aging products contain retinoids because they help reduce fine lines.
- Her dermatologist prescribed a retinoid cream to help clear up her acne.
- Using a retinoid can make your skin more sensitive to sunlight, so you should wear sunscreen.
adjective
- Relating to or derived from vitamin A, especially in terms of chemical structure or biological effect.
- The retinoid compounds in the medication help regulate skin cell growth.
- Scientists study retinoid pathways to understand how vitamin A affects vision.
- Retinoid treatments are often used in dermatology for their cell-regenerating properties.