K-SECRET SEOUL 1988 Serum: Retinal Liposome 2% + Black Ginseng
An anti-ageing serum pairing encapsulated 2% retinal with black ginseng, bakuchiol and peptides for smoother, firmer skin with less of retinal's usual sting.
What it is
K-SECRET's Seoul 1988 serum is an anti-ageing treatment built on 2% retinal (retinaldehyde) wrapped in liposomes, a delivery system that keeps the ingredient stable and releases it gradually to reduce irritation. It's boosted with 58% black ginseng extract, bakuchiol, vitamin C and peptides for extra antioxidant and collagen support, in a 30ml pump. The pitch is real retinoid results with a gentler experience.
What reviewers say
Reviewers describe smoother, softer skin, less noticeable fine lines and dark spots, and a brighter, firmer look with consistent use, and many are pleasantly surprised by how gentle it feels for a 2% retinal, crediting the liposome encapsulation and the soothing black ginseng and peptides. The lightweight texture that absorbs without stickiness is a common plus. The honest watch-outs are the same as for any retinoid: results take weeks to months, there's still a medium irritation potential (so ease in and don't over-apply), daily sunscreen is non-negotiable, and retinoids aren't recommended during pregnancy.
What reviewers love
- Potent yet gentler encapsulated 2% retinal
- Smoother texture, softer fine lines
- Brighter, firmer-looking skin over time
- Soothing black ginseng, bakuchiol & peptides
- Lightweight, fast-absorbing
Watch-outs
- Still a strong active, ease in slowly
- Results take weeks to months
- Daily SPF essential; avoid in pregnancy
Who it's for
| Fine lines / early ageing | The main event, retinal targets texture and lines. |
| Dullness / uneven tone | Reviewers note a brighter, more even look over time. |
| Retinal beginners | The encapsulation makes it a gentler way in, start 2-3×/week. |
| Very sensitive / pregnant | Go slow and patch test; retinoids aren't advised in pregnancy. |
Key ingredients
- 2% Retinal (retinaldehyde): A fast-acting retinoid for lines, texture and tone.
- Liposome encapsulation: Stabilises the retinal and releases it gradually to limit irritation.
- Black ginseng extract: Antioxidant and soothing, supports collagen.
- Bakuchiol & peptides: Gentle anti-ageing support alongside the retinal.
How to use it
Use at night. After cleansing and toning, apply a small amount to dry skin, then follow with moisturizer. Start 2-3 nights a week and build up as your skin adjusts, buffering with moisturizer if you're sensitive. Retinoids increase sun sensitivity, so daily SPF is essential, and avoid use during pregnancy.
FAQ
What's the difference between retinal and retinol?
Retinal (retinaldehyde) is one step closer to active retinoic acid than retinol, so it tends to work faster, and here it's encapsulated to stay gentle.
Will it irritate my skin?
It's gentler than many 2% retinals thanks to the encapsulation, but it's still potent, start slow and moisturize.
Morning or night?
Night. And always wear sunscreen the next day.
The bottom line
A smart pick if you want real retinoid results without the harsh introduction, encapsulated 2% retinal cushioned by black ginseng and peptides. Ease in, stay consistent, and pair with daily SPF for smoother, firmer, brighter skin over time.
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