hyperpigmentation
noun
hy·per·pig·men·ta·tion
ˌhī-pər-ˌpig-mən-ˈtā-shən 
-ˌmen-
: excess pigmentation in a bodily part or tissue (such as the skin)
Vitamin C has been reported to inhibit the production of melanin, the stuff that produces not only a tan but also freckles and hyperpigmentation.—
Anne Weintraub
Anne WeintraubThe presence of nickel can cause a skin rash that leads to hyperpigmentation, or darkening, of the skin.—Jenyne M. Raines
Jenyne M. RainesExamples of hyperpigmentation in a Sentence
Recent Examples on the Web
Tretinoin for sun damage and signs of aging Over time, the sun’s UV rays cause signs of aging, including hyperpigmentation.
—Krissy Brady, SELF, 2 Apr. 2024
This serum, which targets hyperpigmentation, is an undisputed standout.
—Perrie Samotin, Glamour, 29 Mar. 2024
This formula features glycolic acid for sloughing off dead skin cells and improving hyperpigmentation.
—Jessie Quinn, Peoplemag, 25 Mar. 2024
Both types of ingredients are intended to address issues like hyperpigmentation, wrinkles or acne, according to Dr. Jayden Galamgam, a dermatologist at UCLA Health.
—Katie Mogg, NBC News, 29 Feb. 2024
In addition to sloughing off dry skin, this tool helps stimulate collagen production and targets hyperpigmentation on the body.
—Jessie Quinn, Peoplemag, 20 Mar. 2024
Her specialties include hair loss, cosmetic dermatology, hyperpigmentation, and skin of color.
—Cathryne Keller, SELF, 15 Mar. 2024
The continuous cycle of itching and scratching can lead to skin thickening, hyperpigmentation, and the development of scaly patches.
—Amanda Gardner, Health, 4 Mar. 2024
This unique ingredient promises to combat fine lines, wrinkles, and hyperpigmentation.
—Glamour, 1 Mar. 2024
Krissy Brady, SELF, 2 Apr. 2024
This serum, which targets hyperpigmentation, is an undisputed standout.
—Perrie Samotin, Glamour, 29 Mar. 2024
This formula features glycolic acid for sloughing off dead skin cells and improving hyperpigmentation.
—Jessie Quinn, Peoplemag, 25 Mar. 2024
Both types of ingredients are intended to address issues like hyperpigmentation, wrinkles or acne, according to Dr. Jayden Galamgam, a dermatologist at UCLA Health.
—Katie Mogg, NBC News, 29 Feb. 2024
In addition to sloughing off dry skin, this tool helps stimulate collagen production and targets hyperpigmentation on the body.
—Jessie Quinn, Peoplemag, 20 Mar. 2024
Her specialties include hair loss, cosmetic dermatology, hyperpigmentation, and skin of color.
—Cathryne Keller, SELF, 15 Mar. 2024
The continuous cycle of itching and scratching can lead to skin thickening, hyperpigmentation, and the development of scaly patches.
—Amanda Gardner, Health, 4 Mar. 2024
This unique ingredient promises to combat fine lines, wrinkles, and hyperpigmentation.
—Glamour, 1 Mar. 2024
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'hyperpigmentation.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Dictionary Entries Near hyperpigmentation
Cite this Entry
“Hyperpigmentation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hyperpigmentation. Accessed 18 Apr. 2024.
Copy CitationMedical Definition
hyperpigmentation
noun
hy·per·pig·men·ta·tion
-ˌpig-mən-ˈtā-shən, -ˌmen-
: excess pigmentation in a body part or tissue (as the skin)
hyperpigmentation of deep inflammatory acne lesions—Elizabeth A. Abel et al.
Elizabeth A. Abel et al.Love words? Need even more definitions?
Merriam-Webster unabridged
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