Hyaluronic acid serums are designed to draw water into the upper layers of the skin for a fresher, more cushioned look. The most elegant formulas pair that hydration with a texture you will happily use every day.
Who this guide is for
Dehydrated skin
Fine dehydration lines
Lightweight routines
Layering under moisturiser
A simple routine
Start on slightly damp skin
A light layer of toner or a touch of water gives the serum moisture to bind.
Use a small amount
One or two pumps is usually enough for the face and neck.
Follow with cream
Seal the hydrating layer with a moisturiser suited to your skin type.
Peony Seoul shortlist
Research-led picks chosen for texture, routine fit, brand standing and availability through reputable affiliate programmes—not commission rate.
Torriden
DIVE-IN Low Molecular Hyaluronic Acid Serum
Light, layerable hydrationA pale-blue hyaluronic-acid serum made for a fresh, quick-absorbing hydration step.
Read the full review →
WELLAGE
Real Hyaluronic Blue Ampoule 100
Intense but lightweight hydrationA fluid blue ampoule that uses multiple forms of hyaluronic acid with panthenol for a plump, refreshed finish.
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Anua
PDRN Hyaluronic Acid Capsule 100 Serum
Hydration, glow and softly plumped textureAn exceptionally light pink serum combining PDRN, collagen-derived ingredients and eleven forms of hyaluronic acid.
Read the full review →How we compared these products
We compared purpose, texture, skin-type fit, routine compatibility, published formula details, brand standing and access through reputable retailers. The shortlist is organised around useful differences—not a one-size-fits-all winner.
Frequently asked
What does a hyaluronic acid serum achieve?
It supports surface hydration and can make dehydrated skin look smoother and more comfortably plumped.
Can oily skin use a hyaluronic acid serum?
Yes. Many have a light, water-gel texture that suits oily skin, though a separate moisturiser may still help reduce water loss.
When should hyaluronic acid serum be applied?
Use it after cleansing and toner, if you use one, and before moisturiser. Apply sunscreen as the final morning step.