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Ingredient

Hyaluronic Acid

Korean label: 하이알루로닉애씨드

Hyaluronic acid is a 'moisture magnet' humectant naturally found in skin that can bind many times its own weight in water, drawing hydration into the upper layers to plump and soften.

Key facts

INCI name
Hyaluronic Acid
Also known as
하이알루로닉애씨드
Evidence grade
moderate evidence
Reviewed

Similar ingredients

others that do something alike

What it does

moderate evidence

Benefits

  • Holds large amounts of water for instant hydration
  • Plumps the look of fine, dehydration-related lines
  • Lightweight and suits virtually all skin types
  • Different molecular weights hydrate at different depths

Side effects

  • In very dry air it can draw water from skin, so seal with a moisturizer
  • Rare sensitivity to a specific formula

Who it's for

All skin types, especially dry or dehydrated skin needing a hydration boost

Who should be careful

No known contraindications; in dry climates apply to damp skin and lock in with an occlusive

Researched & reviewed · July 2, 2026

Products with Hyaluronic Acid (153)

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