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Ingredient

Caffeine

Korean label: 카페인

Caffeine is a biologically active antioxidant that constricts small blood vessels, so applied around the eyes it can temporarily reduce the look of puffiness and help tired, dull skin appear more awake.

Key facts

INCI name
Caffeine
Also known as
카페인
Evidence grade
limited evidence
Reviewed

Similar ingredients

others that do something alike

What it does

limited evidence

Benefits

  • Temporarily de-puffs and tightens the look of under-eye bags
  • Antioxidant that helps neutralize free radicals
  • Improves the look of dark circles via microcirculation
  • Leaves tired, dull skin looking brighter and more refreshed

Side effects

  • Effects are short-lived and reverse as it wears off
  • Possible rebound redness once blood vessels readjust
  • Mild irritation possible in very sensitive skin

Who it's for

Tired-looking skin and morning under-eye puffiness or dark circles

Who should be careful

Those expecting permanent de-puffing or treatment of structural (fat-pad) eye bags, which caffeine cannot fix

Products with Caffeine (48)

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