Isntree Hyaluronic Acid Fresh Sun Serum 50ml

The Gist

The Isntree Hyaluronic Acid Fresh Sun Serum 50ml is a chemical sunscreen designed for daily use, featuring a remarkably lightweight, serum-like texture. It aims to provide sun protection without the typical heavy or occlusive feel of many sun creams, absorbing quickly into the skin for a comfortable finish.

What Korean reviewers say

Olive Young Global shoppers give the Isntree Hyaluronic Acid Fresh Sun Serum 50ml a high rating of 4.8/5 across 65 reviews. Korean reviewers consistently highlight its lightweight, fast-absorbing formula, making it a preferred choice for warm weather and layering under makeup. Many found it genuinely moisturizing without heaviness, attributing soothing and calming effects particularly beneficial for sensitive or heat-reactive skin. While some noted its competitive pricing, a few expressed implicit skepticism about whether such a watery texture provides adequate UV defense compared to thicker sunscreens, even with brand mentions of dermatological testing. The convenient dropper bottle also received practical appreciation.

Bottom line

At $22.50, this sun serum is a reasonable option for those seeking effective, lightweight sun protection. It is particularly well-suited for individuals with sensitive skin who prioritize hydration and a non-heavy feel in their daily SPF.