COSRX BHA Blackhead Power Liquid vs Beauty of Joseon Glow Deep Serum: Rice + Arbutin
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.
COSRX — BHA Blackhead Power LiquidFull breakdown →
Beauty of Joseon — Glow Deep Serum: Rice + ArbutinFull breakdown →
| COSRX BHA Blackhead Power Liquid | Beauty of Joseon Glow Deep Serum: Rice + Arbutin | |
|---|---|---|
| Step | Serum | Serum |
| Price | $25 | $17 |
| Best landed cost | $25 | $17 |
| Rating | ★ 4.5 (5,600) | ★ 4.6 (6,900) |
| Evidence grade | A | A |
| Korea signal | #9 serum · Olive Young Korea | #5 serum · Olive Young Korea |
| Hero ingredients | BHA (salicylic), Niacinamide | Rice extract, Alpha-arbutin, Niacinamide |
| Best for | Pores & Oil, Acne, Texture | Dark spots (PIH), Dullness |
| Skin types | Oily, Combination, Normal | Oily, Dry, Combination, Normal, Sensitive |
| Texture | light | light |
| Tone note | All tones | All tones |
| Fragrance-free | ✓ | ✓ |
| Fungal-acne safe | ✓ | ✗ |
| US stock | ✓ | ✓ |
Our read: Evidence grades are equal (A) — so let fit decide: check the skin-type rows above, and if both fit, Beauty of Joseon Glow Deep Serum: Rice + Arbutin has the lower landed cost than COSRX BHA Blackhead Power Liquid.
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.