iUNIK Beta-Glucan Power Moisture Serum vs Klairs Rich Moist Soothing Serum
Same shelf, different answers — here's the whole picture in one table. Click either product for full ingredient decode, skin-twin reviews and every retailer's landed cost.
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iUNIK — Beta-Glucan Power Moisture SerumFull breakdown →

Klairs — Rich Moist Soothing SerumFull breakdown →
| iUNIK Beta-Glucan Power Moisture Serum | Klairs Rich Moist Soothing Serum | |
|---|---|---|
| Step | Serum | Serum |
| Price | $18 | $23 |
| Best landed cost | $18 | $23 |
| Rating | ★ 4.5 (1,800) | ★ 4.4 (2,300) |
| Evidence grade | B | B |
| Korea signal | #32 serum · Olive Young Korea (seed) | #33 serum · Olive Young Korea (seed) |
| Hero ingredients | Beta-glucan | Ceramides, Beta-glucan |
| Best for | Sensitivity, Dehydration, Eczema-prone | Dryness, Sensitivity |
| Skin types | Sensitive, Dry, Normal, Combination | Dry, Sensitive, Normal |
| Texture | light | light |
| Tone note | All tones | All tones |
| Fragrance-free | ✓ | ✓ |
| Fungal-acne safe | ✓ | ✗ |
| US stock | ✓ | ✓ |
Our read: Evidence grades are equal (B) — so let fit decide: check the skin-type rows above, and if both fit, iUNIK Beta-Glucan Power Moisture Serum is the cheaper landed cost over Klairs Rich Moist Soothing Serum.
Prices and rankings are seed data pending weekly verification. Take the 60-second quiz and both products get a personal match score on their pages.