Tirtir Matcha Dual Serum 50ml سيروم تيرتير ماتشا المزدوج

EXPIRY: 12/2028

Matcha PDRN for Redness-Focused Relief

Introducing the TIRTIR Matcha Dual Serum — a clinically proven, bi-phase serum engineered for intensive redness relief, deep hydration and skin brightening. Combining 2% Jeju Matcha PDRN with 5% Niacinamide (a KFDA-approved brightening active) 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.

Unlike single-phase serums, the TIRTIR Matcha Dual Serum harnesses a precisely engineered 2:8 cream-to-ampoule bi-phase ratio 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. 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.

 

Key Ingredients: 

2% Jeju Matcha PDRN — Concentrated Redness Calming Active

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 — KFDA-Approved Brightening & Barrier Ingredient

Niacinamide at the clinically active 5% concentration — approved by the Korean Food and Drug Administration (KFDA) as a brightening ingredient. Reduces the appearance of redness and uneven skin tone, improves skin barrier function, and refines texture for a clearer, more radiant complexion. One of the most well-researched multitasking actives in modern skincare.

Dual-Brew Tech™ — Proprietary Bi-Phase Delivery System

TIRTIR's proprietary bi-phase formulation technology creates an optimal 2:8 cream-to-ampoule ratio, ensuring both the calming cream phase and the brightening ampoule phase are delivered together at their most effective concentrations. 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.

Key Technology & Innovation

Deep Calming Concentration

Instantly soothes skin redness caused by five major categories of external irritation and helps maintain a comfortable, clear skin condition long after application. Clinical data confirms redness relief improves by 23.05% after one use and sustains to 33.48% improvement at 24 hours — demonstrating both immediate and lasting anti-redness efficacy.

Active Dual Synergy

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.

Dual-Brew Tech™

The bi-phase formula with a 2:8 cream-to-ampoule ratio delivers a uniquely rich, comforting texture that absorbs without residue or stickiness. This proprietary technology ensures both phases remain stable, optimally concentrated, and fully bioavailable on application — maximising the benefit of every drop.

 

Skin Concerns Addressed: 

• Redness & Persistent Skin Flushing
• Uneven Skin Tone and Dullness
• Dryness and Dehydration
• Irritated or Compromised Skin Barrier
• Lack of Radiance and Glow
• Fine Lines and Early Signs of Ageing (Anti-Wrinkle tested)

 

Benefits: 

• Skin Calming — instant and sustained redness relief from 5 types of external irritation
• Hydration — 149.9% improvement in skin hydration after a single use
• Moisture Barrier — 319.6% increase in moisture levels on irritated skin
• Skin Soothing — bi-phase formula delivers rich comfort without heaviness
• Brightening — 5% KFDA-approved Niacinamide refines tone and boosts radiance
• Skin Glow — 78.06% improvement in skin glow after single use
• Vegan-certified and Anti-Wrinkle tested

 

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

 

FREQUENTLY ASKED QUESTIONS (FAQ):

Q1. What does 'bi-phase' mean and why do I need to shake the serum?
The TIRTIR Matcha Dual Serum is a bi-phase formula, meaning it contains two distinct layers that naturally separate: a cream phase rich in calming Matcha PDRN, and an ampoule phase concentrated with brightening Niacinamide. 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.

Q2. Can I use this serum if I have sensitive or redness-prone skin?
Yes — the TIRTIR Matcha Dual Serum is specifically formulated for sensitive and redness-prone skin. The 2% Jeju Matcha PDRN provides intensive calming and protection throughout the formula, while Niacinamide at 5% is one of the most skin-compatible brightening ingredients available, well-tolerated even by reactive complexions. Clinical results confirm 33.48% sustained redness improvement at 24 hours, and a 319.6% moisture level increase on irritated skin — making this serum particularly effective for compromised, reactive skin states.

Q3. What makes the 5% Niacinamide in this serum different from other Niacinamide products?
The Niacinamide in the TIRTIR Matcha Dual Serum is formulated at the 5% clinically active concentration — the level approved by the Korean Food and Drug Administration (KFDA) as an effective brightening ingredient. Crucially, it is paired with 2% Matcha PDRN in a bi-phase delivery system, which calms the skin simultaneously as the Niacinamide works. This addresses a common issue with high-concentration Niacinamide products: potential irritation in sensitive skin. The PDRN acts as a buffer and complementary active, making the combination both more effective and better tolerated.

Q4. How quickly will I see results from the Matcha Dual Serum?
Clinical testing shows measurable improvements after a single use: 23.05% redness improvement, 149.9% hydration increase, and 78.06% improvement in skin glow — all after one application. Redness relief continues to improve to 33.48% at 24 hours post-application, demonstrating sustained efficacy beyond the initial use. Continued use builds on these results, with progressive improvements in skin tone evenness, barrier strength, and radiance expected over time.

Q5. Where does the Matcha Dual Serum sit in the TIRTIR Matcha Line routine?
The Matcha Dual Serum is the intensive treatment step — applied after cleansing and toning, and before moisturising. 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.

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