KSECRET
SEOUL 1988 Serum: Retinal Liposome 2%
Lightweight retinal liposome serum for visible texture, tone, and fine-line care.
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Key ingredients
| Ingredient | Function | Evidence |
|---|---|---|
| Retinaldehyde (Retinal) | helps support smoother-looking texture, clarity, and visible fine-line care | Moderate |
| Liposome Delivery System | helps carry retinal in a gentler-feeling, more controlled format | Moderate |