2 weeks ago

Kolkata Dermatologists Say De-Tanning Soaps Cannot Remove Suntan

A suntan is not dirt sitting on top of your skin.

Sunlight can make skin cells produce more melanin, which makes the skin look darker.

Soap can clean the skin, but it cannot tell those cells to stop making melanin.

Some special skincare ingredients may slowly make uneven pigmentation look lighter.

Using too much of these ingredients can irritate the skin and make pigmentation worse.

A deeper tan may take longer to fade than a short-lived darkening after brief sun exposure.

A dermatologist can suggest stronger treatments for stubborn or patchy pigmentation.

The best way to prevent more tanning is to use sunscreen, seek shade, and wear protective clothing.

Key facts

Main finding: Soap cleanses the skin but cannot reverse the biological changes that cause tanning.
Cause of tanning: Ultraviolet radiation increases melanin production by melanocytes.
Health significance: A tan is a sign of UV injury and does not adequately protect against sunburn, premature aging, or skin cancer.
Possible ingredients: Low-concentration alpha-hydroxy acids and beta-hydroxy acids may gradually improve pigmentation.
Stronger treatments: Dermatologist-supervised options may include laser toning, medical-grade peels, and controlled exfoliation.
Prevention: Use broad-spectrum sunscreen with at least SPF 30, preferably SPF 50, along with shade and protective clothing.
Fading timeline: There is no fixed timeline; deeper pigmentation from sustained exposure can be more persistent.

telegraphindia.com · 2 weeks ago