self-tanner
noun
self-tan·ner
ˌself-ˈta-nər 
: a product (such as one containing dihydroxyacetone) that when applied to the skin reacts chemically with its surface layer to give the appearance of a suntan
Examples of self-tanner in a Sentence
Recent Examples on the Web
The primary active ingredient in most self-tanners is dihydroxyacetone (DHA).
—
Tori Crowther, Allure, 22 Apr. 2026
After testing a dozen self-tanners, our best overall pick is St.Tropez Gradual Tan Firming Lotion.
—Daley Quinn, Glamour, 11 Mar. 2026
What’s the best drugstore self-tanner to buy?
—Bestreviews, Chicago Tribune, 21 Jan. 2026
To avoid a rash, reduce other risks of tanning, and protect your overall skin health, consider switching to a sunless self-tanner.
—Carrie Madormo, Health, 24 Oct. 2025
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Tori Crowther, Allure, 22 Apr. 2026
After testing a dozen self-tanners, our best overall pick is St.Tropez Gradual Tan Firming Lotion.
—Daley Quinn, Glamour, 11 Mar. 2026
What’s the best drugstore self-tanner to buy?
—Bestreviews, Chicago Tribune, 21 Jan. 2026
To avoid a rash, reduce other risks of tanning, and protect your overall skin health, consider switching to a sunless self-tanner.
—Carrie Madormo, Health, 24 Oct. 2025
See All Example Sentences for self-tanner
Cite this Entry
“Self-tanner.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/self-tanner. Accessed 27 Apr. 2026.
Copy CitationMedical Definition
self-tanner
noun
self-tan·ner
-ˈtan-ər
: a cosmetic product (as one containing dihydroxyacetone) that when applied to the skin reacts chemically with its surface layer to give the appearance of a tan
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