A soothing barrier cream built on centella asiatica at genuine concentration — the extract sits second on the ingredient list, ahead of glycerin, at a reported 9.8 percent. Centella has become the most widely used calming ingredient in Korean skincare, and this is one of the more serious executions of it, because SKIN1004 do not stop at the whole extract.

What TECA actually means

Centella asiatica contains four compounds that do the real therapeutic work: madecassoside, asiaticoside, madecassic acid and asiatic acid. TECA — titrated extract of centella asiatica — is a standardised complex in which those four actives are isolated and concentrated, rather than left at whatever variable level the raw plant happened to contain. All four appear individually on this ingredient list, which is how you verify the claim rather than take it on trust.

The practical difference is consistency and potency. A whole centella extract varies batch to batch with growing conditions; a titrated extract delivers the same active load every time. This is standard practice in pharmaceutical botany and still relatively uncommon in cosmetics.

Layered over the centella complex is a well-considered brightening and antioxidant system — alpha-arbutin, kojic acid, hexylresorcinol, niacinamide and ferulic acid — which makes this cream unusually effective on the red and brown marks left behind by acne, not just on the redness itself. The texture is an oil-in-water gel: oil droplets suspended in a water base, so it delivers lipids without the weight of a traditional cream.

Key ingredients

• Centella asiatica extract (reported 9.8%) — second on the ingredient list. Calms visible redness, supports the skin's own repair processes and improves comfort in reactive skin.
• TECA complex — madecassoside, asiaticoside, madecassic acid, asiatic acid — the four isolated centella actives, each declared separately. Madecassoside in particular is the most studied of the four for soothing and barrier support.
• Niacinamide (vitamin B3) — fourth on the list. Barrier support, sebum regulation, pore appearance and tone evening.
• Alpha-arbutin — a gentle, well-tolerated tyrosinase inhibitor that reduces the appearance of dark marks without the irritation risk of harsher brighteners.
• Kojic acid and hexylresorcinol — two further tyrosinase-pathway brighteners. Three brightening actives working through complementary routes is why this cream performs well on post-acne pigmentation.
• Ferulic acid — a potent antioxidant that also stabilises other antioxidants in the formula.
• Panthenol and beta-glucan — soothing and hydrating, with beta-glucan particularly noted for calming reactive skin.
• Ectoin — an extremophile-derived molecule that protects skin cells against environmental and osmotic stress.
• Palmitoyl tripeptide-5 — a signalling peptide associated with firmness.
• Phytosterols and beta-sitosterol — plant lipids that support the skin barrier.
• Jojoba, sea buckthorn, carrot seed and sunflower seed oils, with beta-carotene — a lightweight antioxidant oil blend delivered within the gel base.
• Adenosine — a regulator-recognised functional anti-wrinkle active in Korea.
• Pine bark extract and sodium DNA — antioxidant and conditioning support.

How to use

1. Apply as the final step of your skincare routine, after toner, essence and serums — before sunscreen in the morning.
2. Take an amount roughly the size of a large pea for the full face.
3. Warm briefly between the palms, then press and pat into the skin with both palms until absorbed. Patting rather than rubbing is gentler on inflamed skin and helps the ultra-fine particle formula settle evenly.
4. Extend down onto the neck.
5. For active redness or a specific irritated area, apply a slightly thicker layer as a targeted spot treatment and leave it to absorb.

Recommended frequency

• Standard use: twice daily, morning and evening.
• Reactive, red or irritated skin: twice daily minimum, with additional applications on the affected areas as needed. There is no upper limit — this is a calming cream, not an active treatment.
• Alongside retinoids or acids: apply on the mornings after, and on all recovery nights. It pairs particularly well with our SEOUL 1988 retinal cream in an alternating routine.
• Post-procedure — after microneedling, peels or laser, once your practitioner has cleared topical products: twice daily.
• Timeline: reduced redness and improved comfort within days. Visible fading of post-acne marks from the brightening complex takes 8 to 12 weeks of consistent use.

Best suited to

Redness-prone, reactive, sensitive and rosacea-prone skin. Acne-prone skin, particularly where inflammation and post-acne marks are the main complaint. Barrier-compromised skin from over-exfoliation or retinoid use. Normal to dry skin. The lightweight gel-cream texture also makes it workable for combination skin, which usually finds calming creams too rich.

How it compares to our Medicube Kojic Acid Turmeric Serum

Both address dark marks. The Medicube serum is the stronger, more targeted brightening treatment, better suited to established pigmentation and sun spots on skin that tolerates actives well. This SKIN1004 cream is the calming choice — it addresses redness and marks together, at gentler concentrations, in a moisturiser format. If your skin is inflamed and marked, start here. If your skin is calm and you want to attack pigmentation directly, start with the Medicube.

Specifications

• Volume: 75 ml
• Product type: Leave-on soothing and barrier gel-cream
• Key actives: Centella asiatica extract (reported 9.8%), TECA complex (madecassoside, asiaticoside, madecassic acid, asiatic acid), niacinamide, alpha-arbutin, kojic acid, hexylresorcinol, ferulic acid, ectoin, palmitoyl tripeptide-5
• Formulation technology: Oil-in-water gel with ultra-fine particle size
• Texture: Lightweight gel-cream; absorbs cleanly without greasiness
• Finish: Comfortable and non-tacky; layers under sunscreen and makeup
• Skin type: All skin types; formulated for sensitive, red and reactive skin
• Country of origin: Republic of Korea
• Approximate usage: 3–4 months at twice-daily facial use

Good to know

This formula contains denatured alcohol in the mid-section of the ingredient list, which contributes to the light, fast-absorbing finish. At that position it is unlikely to cause problems for most people, but if you have very dry skin or a known sensitivity to alcohol in skincare, be aware of it. The formula also contains kojic acid and alpha-arbutin, so daily SPF is strongly recommended to protect the tone-evening work the cream is doing. Patch test on the jawline for 24 hours if your skin is highly reactive — centella is one of the best-tolerated ingredients in skincare, but any formula can disagree with any individual. For external use only. Avoid direct contact with the eyes. Discontinue use if irritation develops. Apply with clean hands. Store away from direct sunlight. Keep out of reach of children.