19% Active Serum
Dark Spot & Radiance
The highest-concentration radiance serum in the DAMTIX line. 15% niacinamide, 3% Matrixyl 3000, 1% green tea callus — plus tranexamic acid and stable vitamin C. Five brightening ingredients. One formula.

The Uncompromising
Formula.
Most serums dilute their actives to play it safe. The DAMTIX 19% Active Serum doesn't — full concentration for the stubborn dark spots that refuse to fade.
DAMTIX Formula Philosophy
No Dilution.
19% Active Serum
Full concentration for stubborn dark spots. Where many formulas cap niacinamide at 5–10%, DAMTIX takes it to 15%. Where Matrixyl 3000 often appears in trace amounts, we use it at a meaningful 3%. Add tranexamic acid and stable vitamin C, and you have a formula built for skin that hasn't responded to gentler routines.

Application Range
4 Concerns. 1 Serum.
Every Kind of Dark Spot.
Uneven tone doesn't have a single cause — and a formula this concentrated shouldn't have a single use. The 19% Active Serum works across four of the most stubborn tone concerns.
01
Sun Spots & UV Marks
Years of sun exposure leave their mark as persistent dark patches. Niacinamide at 15% helps visibly even the tone while Matrixyl works on the texture underneath.
02
Hormonal Patches
Broad, diffuse discolouration that's notoriously slow to fade. The calming pair — niacinamide and green tea callus — helps address the environmental stress that keeps it coming back.
03
Lingering Marks
Blemishes leave behind darker patches long after they've gone. Niacinamide helps even the look of tone while Matrixyl smooths what's left of the texture.
04
Under-Eye Shadows
The delicate skin under the eyes shows shadowing more readily than anywhere else. The brightening and peptide complex support a visibly fresher look with consistent use.
Formulation Tip
Too strong? Blend it with Repair Cream.
19% is a high-concentration formula. If your skin is new to actives, mix one pump of the 19% Active Serum into your Repair Cream on the lid — the ceramide base softens the feel while the actives stay fully effective. Build up over two to three weeks.
Stubborn spots don't
need more tries.
They need more actives.
Application
How to Use
Step 01
Cleanse & Tone
Apply to clean, dry skin after toner. Excess moisture on the surface dilutes the formula.
Step 02
Dispense 2–3 Drops
Apply directly to dark spots, or spread across the full face. Press gently — don't rub.
Step 03
Let It Absorb (60 sec)
Allow the serum to absorb fully before the next step. Rushing leaves it sitting on the surface.
Step 04
Seal with Repair Cream
Follow with DAMTIX Repair Cream — or blend the two for a gentler, beginner-friendly application.
AM: apply broad-spectrum SPF 30+ after the serum. Without daily sun protection, UV undoes the work. | PM: the ideal window. Use nightly for best results.
Professional Guidance
Aestheticians' Tips
for Uneven Tone
| Consistency over intensity | Fading is cumulative. Daily use over 8–12 weeks does more than occasional intensive treatments. Build the habit first. |
| SPF is non-negotiable | Any brightening ingredient becomes irrelevant without daily sun protection. UV brings tone back faster than actives can even it out. |
| Start with spot application | New to 15% niacinamide? Apply to target areas only for the first two weeks, then move to full-face use. |
| Buffer with Repair Cream | Mix one pump of serum with one pump of Repair Cream on the lid. The ceramide base softens the feel while the actives stay effective. |
| Treat the eye area gently | Use your ring finger for the under-eye area — the skin there is far thinner than the rest of the face. Half a pump is plenty. |
| Don't overlook the peptide | Matrixyl 3000 is working on texture and firmness at the same time. This serum isn't only about tone. |
Formula Breakdown
What's Inside —
And Why It Works
| Ingredient | Concentration | Function |
|---|---|---|
| Niacinamide | 15% | Helps visibly even the look of tone while refining the appearance of pores, balancing excess shine, and supporting a comfortable barrier. At this concentration, most people see a difference from around eight weeks of consistent use. |
| Matrixyl | 3% | One of the most widely studied peptide complexes in skincare. Helps smooth uneven surface texture and restore a firmer, denser look — working on the texture that so often sits alongside uneven tone. |
| Green Tea Callus Extract | 1% | Plant cell culture technology with high antioxidant activity. Helps defend against the visible effects of environmental stress and softens the look of redness — keeping skin calm while the brightening ingredients work. |
| Tranexamic Acid | Active | A well-established brightening ingredient, especially valued for broad, diffuse discolouration that doesn't respond to niacinamide alone. Works alongside 15% niacinamide for a compounded effect on the look of uneven tone. |
| 3-O-Ethyl Ascorbic Acid | Active | One of the most stable forms of vitamin C for topical use — no oxidising, no colour change. Adds antioxidant defence and radiance, working as the third pathway alongside niacinamide and tranexamic acid. |
| Adenosine | Standard | Helps soften the appearance of fine lines and adds a calming layer while skin adjusts to a high-concentration formula. |
| Hydrolyzed Lupin Protein | Standard | A plant-derived protein hydrolysate that supports a smooth, dense-looking surface — complementing what Matrixyl 3000 does for firmness and luminosity. |
| Panthenol | Standard | Pro-Vitamin B5. Hydrates, soothes, and keeps skin comfortable while the high-concentration brightening ingredients do their work. |
Caution & Usage Notes
A patch test is recommended, particularly for sensitive skin. Avoid direct contact with the eyes. Discontinue use if irritation, redness, or swelling occurs. Do not apply to broken, damaged, or irritated skin. Contains high-concentration niacinamide — start with targeted application if you are new to actives, and build to full-face use gradually. Always apply broad-spectrum SPF 30+ in the morning when using this serum. Store below 25°C, away from direct sunlight. Keep out of reach of children.
