iUNIK vs Klairs — side by side, no bias.
Our pick
Beta Glucan Power Moisture Serum
9/10 · iUNIK
| Beta Glucan Power Moisture Serum | Freshly Juiced Vitamin Drop | |
|---|---|---|
| Brand | iUNIK | Klairs |
| Category | serum | serum |
| Editor Rating | 9/10 ★ | 7.5/10 |
| Category | serum | serum |
| Texture | Slightly viscous but watery serum that absorbs cleanly | Lightweight, slightly oily serum |
| Finish | calm, hydrated without shine | natural glow |
| Skin Types |
| Targets |
| Pros |
|
|
| Cons |
|
|
| Verdict | iUNIK signature product and one of the best-kept secrets in sensitive-skin K-beauty. 70% beta-glucan — a powerhouse humectant and soothing agent — combined with a minimalist supporting cast. The result is a serum that hydrates like hyaluronic acid but also calms reactive skin the way centella does. Cult favorite for a reason. | A 5% vitamin C serum designed for sensitive skin — a concentration that's high enough to be effective but low enough to be tolerable for most people. It won't deliver the dramatic results of a 15-20% L-ascorbic acid serum, but it's a smart entry point for vitamin C beginners or those who've been burned by stronger formulations. |
