Isntree Hyaluronic Acid Airy Sun Stick SPF50+ PA++++

This lightweight Korean sun stick provides strong broad-spectrum sun protection while keeping sensitive skin hydrated, calm, and comfortable. Isntree Hyaluronic Acid Airy Sun Stick glides on smoothly with an airy, non-sticky finish, making it perfect for easy reapplication throughout the day.

Formulated with ice plant extract for an instant cooling effect and eight types of hyaluronic acid, this sun stick deeply hydrates the skin while protecting against UVA and UVB rays. Ideal for daily use, especially for sensitive or dehydrated skin.

Main benefits

• provides broad-spectrum SPF50+ PA++++ protection
• hydrates deeply without heaviness
• instantly cools and soothes the skin
• leaves a fresh, non-greasy finish
• portable and easy to reapply anytime

UV filters

• homosalate supports UVB protection (295–315 nm)
• ethylhexyl salicylate enhances UVB coverage (280–320 nm)
• ethylhexyl methoxycinnamate provides UVB protection
• uvinul a plus offers strong UVA protection (320–400 nm)
• tinosorb s covers both UVA and UVB (280–400 nm)
  

Key ingredients

• eight types of hyaluronic acid deliver multi-layer hydration
• ice plant extract provides cooling and soothing care
• natural moisturizing ingredients help maintain skin comfort
• skin-conditioning agents support daily barrier health

Best for skin types

• sensitive skin
• dry or dehydrated skin
• normal to combination skin
• skin needing cooling sun protection
• all skin types for daily reapplication
  

How to use

• apply as the final step of your morning skincare routine
• swipe evenly across face and neck
• reapply throughout the day as needed
• can be used over makeup
  

Bubu Tip

Keep this sun stick in your bag for quick touch-ups — especially great for hot days when your skin feels overheated or tight.

Clean formula focus

• lightweight, airy sun stick texture
• hydrating and cooling care
• gentle for sensitive skin
• suitable for daily use