
See it in action...
Why Choose Seoul 1988 Retinal Serum?
Not all serums are created equal. See why retinal liposome technology outperforms standard retinol options.
|   | Seoul 1988 Retinal Serum | Standard Retinol Serums |
|---|---|---|
| 2% Retinal Liposome | ||
| Liposome Delivery System | ||
| Gentle on Sensitive Skin | ||
| Black Ginseng Antioxidants | ||
| Peptides + Bakuchiol | ||
| Hydration Complex | ||
| Multi-Benefit Anti-Aging Formula |
How To Use
Cleanse
Start with a clean, dry face. Cleanse thoroughly before applying.
Apply
Use 1–2 pumps and gently pat the serum into skin. Do not rub.
Absorb
Allow the serum to fully absorb before layering moisturizer or other products.
Protect
Always follow with SPF during the day. Best used at night for optimal results.
Start 2–3x per week, then gradually increase frequency as your skin adjusts to retinal.
Frequently Asked Questions
Is retinal stronger than retinol?
Is retinal stronger than retinol?
Yes — retinal works faster and more efficiently in the skin. It requires fewer conversion steps to become active compared to retinol, meaning more visible results in less time. The liposome delivery system in this formula also helps stabilise retinal and reduce irritation.
Will it irritate my skin?
Will it irritate my skin?
The liposome delivery system helps reduce irritation compared to standard retinol. If you have sensitive skin, start 2–3x per week and gradually increase frequency as your skin adjusts. Always patch test first.
When will I see results?
When will I see results?
Many users notice smoother, brighter skin within a few weeks of consistent use. For best results with fine lines, firmness, and texture, continue use for 8–12 weeks. Retinal works progressively to renew and transform the skin.
Can beginners use this serum?
Can beginners use this serum?
Yes — start slowly with 2–3 applications per week and build tolerance over time. The liposome encapsulation helps make the retinal gentler on the skin, making it suitable for retinal beginners.
Why do I need SPF when using this serum?
Why do I need SPF when using this serum?
Retinal increases skin cell turnover, which can make skin more sensitive to UV damage. Daily SPF 30+ is essential to protect your skin and maximise your anti-aging results. Apply every morning, even on cloudy days.
Complete Your Routine
Boost your results with these customer favorites designed to work perfectly together.