The Centellian24 Madeca Teca-Retinolsom 0.2+ Firming Serum is a retinol serum developed by Dongkook Pharmaceutical — the same pharmaceutical company behind the broader Centellian24 line — with a specific design brief: make 0.2% retinol effective for firming and wrinkle reduction, but gentle enough for sensitive skin and daily use. The answer is Teca-Retinolsome™ technology: retinol encapsulated in a liposomal shell with TECA Centella extract, which controls the release rate to prevent the peeling, redness, and purging that standard retinol serums cause during the adjustment period.

The retinoid system is unusually complete: Retinol, Retinal (one step more potent), Retinyl Palmitate (gentler entry form), and Hydroxypinacolone Retinoate / HPR (a direct retinoic acid ester that doesn't require conversion in the skin). Four retinoid forms covering the full spectrum from gentle to potent, all delivered inside the encapsulation system. Bakuchiol activates the same skin receptors without the photosensitivity, amplifying the overall firming effect.

NMN, vegan PDRN, and GHK-Cu (Copper Tripeptide-1) address cellular regeneration and collagen production from three independent angles. Five ceramide types, nine HA forms, Phytosphingosine, and Cholesterol rebuild and sustain the barrier — critical during retinoid use. The seven-component centella system soothes. Three ferments support the microbiome. Five premium flower extracts (Blue Lotus, Saffron, Cornflower, Paeonia, Sophora) add antioxidant depth. 88 ingredients total.

Fragrance-free. PM use recommended — follow with SPF in the morning. Non-comedogenic, dermatologically tested. All skin types including sensitive.

1. 01Use as part of your PM skincare routine only — after cleansing and toner, before moisturiser.
2. 02Apply a small amount and spread evenly over the face. Gently pat until absorbed.
3. 03Follow with a moisturiser to seal in the actives and support the barrier overnight.
4. 04Always follow with SPF in the morning — retinoids increase photosensitivity. New to retinol: start 2–3 nights per week and build to nightly use over 3–4 weeks.

• —Fine lines, wrinkles, and loss of skin firmness and elasticity
• —Those new to retinol who've been scared off by irritation from other serums
• —Sensitive skin wanting an anti-ageing retinol routine without compromising the barrier
• —Enlarged pores and uneven texture wanting long-term refinement

Fragrance-free. PM use only. Use SPF daily. Start 2–3 nights per week if new to retinol. Non-comedogenic, dermatologically tested. 30ml.

Water/Aqua, Glycerin, Dipropylene Glycol, Butylene Glycol, Niacinamide, Caprylic/Capric Triglyceride, Squalane, Vinyl Dimethicone, 1,2-Hexanediol, Dimer Dilinoleyl Dimer Dilinoleate, C12-15 Alkyl Benzoate, Panthenol, Hydroxyacetophenone, Zea Mays (Corn) Starch, Mannitol, Microcrystalline Cellulose, Isopropyl Myristate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Arginine, Polyglyceryl-4 Laurate, Polyglyceryl-6 Laurate, Cetearyl Glucoside, Retinol, Trehalose, Bakuchiol, Polyisobutene, Hydrogenated Polyisobutene, Sorbitan Olivate, Glyceryl Glucoside, Allantoin, Xanthan Gum, Coptis Japonica Root Extract, Hydroxypropyl Starch Phosphate, Carbomer, Disodium EDTA, Cetearyl Alcohol, Ceramide NP, Beta-Glucan, Nicotinamide Mononucleotide, Lactobacillus Ferment Lysate, Centella Asiatica Leaf Water, Hydrogenated Phosphatidylcholine, Hydrogenated Lecithin, Madecassic Acid, Asiaticoside, Asiatic Acid, Stearic Acid, Saccharomyces/Viscum Album Ferment Extract, Lactobacillus/Soybean Ferment Extract, Saccharomyces/Imperata Cylindrica Root Ferment Extract, Coffea Arabica Seed Extract, Hydrolyzed Extensin, Anemarrhena Asphodeloides Root Extract, Sodium Phytate, Polyglyceryl-3 Methylglucose Distearate, Dimethylsilanol Hyaluronate, Hydrolyzed Sodium Hyaluronate, Hydrolyzed Hyaluronic Acid, Hyaluronic Acid, Copper Tripeptide-1, Phytosphingosine, Soluble Collagen, Potassium Hyaluronate, Cholesterol, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Hydroxypropyltrimonium Hyaluronate, Ceramide NG, Ceramide NS, Ceramide AS, Ceramide AP, Sodium Hyaluronate Dimethylsilanol, Sodium DNA, Tocopherol, Ethylhexylglycerin, Caprylyl Glycol, Sodium Acetylated Hyaluronate, Centella Asiatica Leaf Extract, Centella Asiatica Extract, Centella Asiatica Root Extract, Paeonia Albiflora Flower Extract, Nymphaea Caerulea Flower Extract, Sophora Japonica Flower Extract, Centaurea Cyanus Flower Extract, Crocus Sativus Flower Extract, Retinal, Retinyl Palmitate, Hydroxypinacolone Retinoate, Ceramide EOP

Always check physical product packaging for the most current list. Fragrance-free. PM use — SPF required AM. Non-comedogenic, dermatologically tested. 88 ingredients total.