Matcha Dual Serum

Instant redness relief and breakout defense. A matcha PDRN elixir for redness-focused and hydration relief. Give it one shake to activate.

Introducing the TIRTIR Matcha Dual Serum — a bi-phase serum engineered for intensive redness relief, deep hydration and skin brightening. Combining 2% Jeju Matcha PDRN with 5% Niacinamide and powered by the proprietary Dual-Brew Tech™, this serum delivers a rich, cream-like comfort with non-sticky absorption — all in one concentrated, dual-layer formula.

A 2% concentration of patented Jeju Matcha Polynucleotide (PDRN) — the highest concentration in the TIRTIR Matcha Line — formulated for intensive skin calming and redness relief. Low-molecular-weight PDRN penetrates rapidly to protect the skin from external irritants, reduce sensitivity, and support cellular recovery in reactive or inflamed skin. 5% Niacinamide, a brightening ingredient at an active 5% concentration reduces the appearance of redness and uneven skin tone, improves skin barrier function, and refines texture for a clearer, more radiant complexion.  The 2% Jeju Matcha PDRN and 5% Niacinamide work in active synergy: PDRN calms and protects while Niacinamide clarifies and brightens, together addressing the two most common concerns of redness-prone skin — visible redness and uneven, dull skin tone. This dual-active approach makes the serum effective for both reactive and pigmentation-related concerns.

Unlike single-phase serums, the TIRTIR Matcha Dual Serum uses a bi-phase formulation technology, Dual-Brew Tech™ Proprietary Bi-Phase Delivery System, which harnesses a precisely engineered and optimal 2:8 cream-to-ampoule bi-phase ratio ensuring both the calming cream phase and the brightening ampoule phase are delivered together at their most effective concentrations to deliver two complementary benefits simultaneously: deep calming and redness relief from the Matcha PDRN layer, and visible brightening and barrier improvement from the Niacinamide-rich ampoule layer. The result is a rich, cream-like comfort with non-sticky absorption — combining the nourishment of a moisturiser with the targeted potency of an ampoule serum.  This proprietary technology ensures both phases remain stable, optimally concentrated, and fully bioavailable on application — maximising the benefit of every drop. Shake to blend, apply, and experience both in one seamless step.

Clinically tested to deliver a 33.48% improvement in redness after 24 hours, a remarkable 319.6% moisture increase on irritated skin, and a 149.9% hydration boost — the Matcha Dual Serum is the most concentrated treatment step in the TIRTIR Matcha Line, designed for those seeking targeted, measurable results for sensitive, redness-prone, dull or dehydrated skin.

Vegan-certified and anti-wrinkle tested, this serum is suitable for all skin types and integrates seamlessly into any K-beauty or clinical skincare routine.

HOW TO USE

1. The Matcha Dual Serum is the intensive treatment step — applied after cleansing and toning, and before moisturising.
2. Shake well before use. Shaking the bottle activates Dual-Brew Tech™, temporarily blending both phases into the optimal 2:8 ratio before application. This ensures you receive the full benefit of both actives in every use — rather than one phase dominating the other, as can happen with poorly stabilised bi-phase products.
3. Tip! The recommended TIRTIR Matcha Line routine is: Step 1 — Matcha Pack Cleanser (T0 deep cleanse); Step 2 — Matcha Skin Toner (pH balance and hydration); Step 3 — Matcha Dual Serum (concentrated redness relief and brightening treatment); Step 4 — Matcha Calming Cream (barrier sealing and 24hr protection). This layering order ensures each product is absorbed at its most effective, and the serum's actives are locked in by the cream for maximum lasting benefit.

INGREDIENTS

Full list of ingredients: Aqua/Water/Eau, Triethylhexanoin, Methylpropanediol, Niacinamide, Butylene Glycol, Hydrogenated Polydecene, Propanediol, 1,2-Hexanediol, Trilaureth-4 Phosphate, Glycerin, Hydroxyacetophenone, Ammonium Acryloyldimethyltaurate/VP Copolymer, Gardenia Florida Fruit Extract, Dextrin, Pentylene Glycol, Ethylhexylglycerin, Adenosine, Trisodium Ethylenediamine Disuccinate, Madecassoside, Hydrolyzed Gardenia Florida Extract, Hydrolyzed Malt Extract, Hydrolyzed Viola Tricolor Extract, Hydrolyzed Hyaluronic Acid, Hyaluronic Acid, Sodium Hyaluronate, Colloidal Sulfur, Decyl Glucoside, Squalane, Theobroma Cacao (Cocoa) Seed Extract, Caprylyl Glycol, Camellia Sinensis Leaf Extract (20ppm), Sodium DNA, Paeonia Suffruticosa Root Extract, Hesperidin, Succinic Acid, Epigallocatechin Gallate, Gluconolactone, Dimethylsilanol Hyaluronate, Hydrolyzed Sodium Hyaluronate, Centella Asiatica Extract, Centella Asiatica Leaf Extract, Centella Asiatica Root Extract, Pinus Pinaster Bark Extract, Potassium Hyaluronate, Hydroxypropyltrimonium Hyaluronate, Sodium Hyaluronate Crosspolymer, Sodium Hyaluronate Dimethylsilanol, Sodium Acetylated Hyaluronate, Asiatic Acid, Asiaticoside, Madecassic Acid

[NOTE: Ingredients are subject to change at manufacturer's discretion. For the most complete and up-to-date list of ingredients, please consult the product packaging or contact us for a photo of the product packaging.]  

SPECIFICATIONS

 
CAUTION

1. For external use only.
2. Use only as directed.
3. Avoid contact with eyes. If contact occurs, rinse eyes thoroughly.
4. If swallowed, get medical help or contact the Poison Control Center immediately.
5. Do not use on wounds, rashes, broken or damaged skin.
6. Discontinue use if redness or irritation occurs and consult a physician if needed.
7. People with allergy to aspirin will react poorly to the betaine salicylate.
8. Protect the product from excess heat or direct sunlight.
9. Do not store at high temperatures.
10. Store unused patches in the plastic pouch and keep the pouch sealed to maintain freshness.
11. KEEP OUT OF REACH OF CHILDREN.