K-SECRET 1988 Retinal Serum 2% Liposome — 30ml, High-Potency Texture & Fine Line Treatment

K-SECRET SEOUL 1988 Retinal Serum is a high-potency 2% retinal liposome serum designed to smooth texture, refine pores, and improve the appearance of fine lines with a stabilized delivery system.

This serum pairs retinal (a next‑generation vitamin A derivative) with a liposome delivery system and a supporting complex of black ginseng, bakuchiol, niacinamide, and peptides to increase stability, boost skin absorption, and target uneven texture. Formulated in Korea and presented in a 30ml bottle, the product balances potent actives with botanicals and antioxidants to help promote a more refined, even-looking complexion when used correctly.

How does the 2% retinal liposome system work on skin texture?

The liposome technology encases retinal molecules to protect them from oxidation and help them penetrate the skin more effectively than traditional formulations. This targeted delivery aims to increase activity where it matters most, promoting smoother surface texture and reducing the visible appearance of roughness and enlarged pores.

• 2% retinal concentration for stronger, faster results compared with standard retinols.
• Liposome carriers improve ingredient stability and delivery into the epidermis.
• Black ginseng and peptides provide antioxidant support to complement retinal action.

Can I use this serum in my nighttime routine, and how should I start?

This serum is intended primarily for evening use because retinal can be sensitive to light and may oxidize when exposed to sunlight. Begin slowly—apply twice weekly for the first one to two weeks, then increase frequency as your skin adjusts to avoid irritation.

• Use at night after cleansing and toning; follow with a moisturizer.
• If used during the day, always apply broad-spectrum sunscreen afterward.
• Increase application frequency gradually to build tolerance and reduce sensitivity.

What supportive ingredients are included and what do they do?

Alongside retinal, the formula includes niacinamide, bakuchiol, black ginseng extract, and a blend of peptides to support skin barrier function and even tone. These actives help minimize irritation risk and deliver antioxidant and firming benefits that work in synergy with retinal’s resurfacing effects.

• Niacinamide: helps even tone and improve barrier resilience.
• Bakuchiol: a plant-derived alternative that complements retinal’s effects.
• Black ginseng: antioxidant support to protect and soothe.
• Peptides: target firmness and surface refinement.

How should I apply this serum for best results?

Apply a small amount to clean, dry skin on the face and neck, gently massaging until absorbed, then layer a moisturizer to lock in hydration. Consistent use, combined with sun protection during daytime, helps ensure visible improvements while minimizing sensitivity.

• After cleansing and toning, use a pea-sized amount across face and neck.
• Massage in gently until fully absorbed; follow with a moisturizer.
• Wear sunscreen daily while using retinal to protect new skin cells.

Who this is for: K-SECRET SEOUL 1988 Retinal Serum is aimed at people seeking a potent topical retinal treatment to address fine lines, uneven texture, and pore appearance. It suits those who have previously used retinoids or are ready to introduce a stronger vitamin A derivative with supportive antioxidants, and who can commit to nighttime use and gradual introduction to minimize irritation. If you have very sensitive skin, consider a patch test or consult a skincare professional before starting.

Ingredients

Water, Glycerin, Dipropylene Glycol, Caprylic/Capric Triglyceride, 1,2-Hexanediol, Niacinamide, Butylene Glycol, Methyl Gluceth-20, Polyglyceryl-3 Methylglucose Distearate, Panax Ginseng Root Extract, Hydrogenated Lecithin, Sorbitan Stearate, Ammonium Acryloyldimethyltaurate/VP Copolymer, Macadamia Ternifolia Seed Oil, Carbomer, Tromethamine, Betaine, Tocopherol, Ethylhexylglycerin, Helianthus Annuus (Sunflower) Seed Oil, Adenosine, Disodium Edta, Cholesterol, Polyglyceryl-10 Oleate, Brassica Campestris (Rapeseed) Sterols, Phytosteryl/Behenyl/Octyldodecyl Lauroyl Glutamate, Retinal, Silica, Aluminum/Magnesium Hydroxide Stearate, Potassium Cetyl Phosphate, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Arctium Lappa Root Extract, Cnidium Officinale Root Extract, Dioscorea Japonica Root Extract, Paeonia Suffruticosa Root Extract, Rehmannia Chinensis Root Extract, 3-O-Ethyl Ascorbic Acid, Bakuchiol, SH-Oligopeptide-1, SH-Oligopeptide-2, SH-Polypeptide-1