COSRX The Hyaluronic Acid 3 Serum (3% HA) – 20ml / 0.67 fl oz ✨
COSRX Hyaluronic Acid 3 Serum
A high-strength hydration serum with 3% hyaluronic acid designed to deeply moisturize, plump skin, and repair dryness and dehydration for a smoother, healthier complexion.
💚 Key Benefits:
- 💧 Deep and long-lasting hydration
- ✨ Plumps dry and dehydrated skin
- 🛡️ Helps strengthen skin barrier
- 🌿 Reduces roughness and dryness patches
- 💦 Gives soft, smooth, healthy glow
🌱 Key Ingredients:
- 💧 3% Hyaluronic Acid (Sodium Hyaluronate) – intense moisture binding and hydration boost
- 🧬 Amino Acid Complex (NMF) – supports skin barrier & moisture retention
- 🛡️ Ceramide NP – strengthens and protects skin barrier
- 🌿 Soothing humectants (glycerin, betaine, etc.)
💡 Best For:
- Very dry or dehydrated skin
- Rough, flaky texture
- Skin needing strong hydration boost
- All skin types needing moisture support
⚠️ Important (Real Talk):
- This is not just basic HA—it is a stronger hydration serum (3% concentration) so a little goes a long way
- Works best when applied on slightly damp skin for maximum absorption
- Can feel slightly sticky if over-applied
- Always seal with a moisturizer for best results
- Safe for daily AM & PM use, even for sensitive skin (when used correctly)
✨ Final Result:
Skin becomes deeply hydrated, plump, and smoother with reduced dryness lines and improved barrier health over consistent use.
