iUNIK vs Rovectin — side by side, no bias.
Our pick
Beta Glucan Power Moisture Serum
9/10 · iUNIK
| Beta Glucan Power Moisture Serum | LHA Blemish Ampoule | |
|---|---|---|
| Brand | iUNIK | Rovectin |
| Category | serum | serum |
| Editor Rating | 9/10 ★ | 8.6/10 |
| Category | serum | serum |
| Texture | Slightly viscous but watery serum that absorbs cleanly | Lightweight watery ampoule |
| Finish | calm, hydrated without shine | Absorbed matte |
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| 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. | LHA (capryloyl salicylic acid) is salicylic's larger, lipid-soluble cousin — gentler, more targeted, and better for maintenance than its parent acid. Rovectin's ampoule pairs LHA 0.1% with standard salicylic 0.4% in a niacinamide + centella base, making it a full-spectrum spot-and-sebum treatment that won't wreck the barrier around the blemish. The quiet-but-effective K-beauty alternative to harsh Western acne serums. |
