I’ve been battling dark spots for years. Melasma, to be exact. Those stubborn patches on my cheeks and forehead showed up after too many summers without proper sunscreen.
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I’ve tried serums, creams, even a pricey laser session that left my wallet crying. Nothing really worked.
Then I heard about Martiderm’s Pigment Zero DSP-Mask. It’s a depigmenting night mask packed with stuff like kojic acid and arbutin, promising to lighten spots. Sounded intense.
I was skeptical but desperate, so I gave it a shot. Here’s how it went.
Table of Contents
The Basics
Martiderm’s DSP-Mask is a thick, white mask you slap on at night to fade dark spots. Think melasma, sun spots, or post-acne marks.

It’s not a moisturizer or a peel—it’s an occlusive mask, meaning it sits on your skin and traps the active ingredients to work their magic. The brand says it’s got “highly concentrated” actives to reduce pigmentation and even out skin tone. They claim 17% lighter spots, 93% better skin tone, and 71% skin renewal, based on a dermatologist-supervised test.
Sounds impressive, but I wanted real results, not just numbers.
It comes in a 30ml tube, enough for a month if you’re using it a few times a week. The packaging’s simple—just a white tube with clear instructions.
You apply it to pigmented areas, leave it on for 30 minutes to start, and rinse it off.
Over time, you can keep it on longer, up to two hours, if your skin’s cool with it.
Oh, and sunscreen during the day is non-negotiable. The actives make your skin sun-sensitive, and I wasn’t about to make my melasma worse.
This mask’s for anyone with dark spots who’s okay with a bit of effort. It’s not a quick fix. You’ve got to be consistent, and it’s best for night owls since it’s a nighttime-only deal.
My skin’s medium-dark and sensitive, so I was nervous about irritation. But the promise of lighter spots kept me curious.
The Ingredients

Let’s talk about what’s in this thing. The DSP-Mask is loaded with actives that target pigmentation. Here’s the rundown, keeping it simple:
- Kojic acid: Blocks melanin production, which is what causes dark spots. It’s a go-to for lightening melasma and sun damage.
- Arbutin: Another melanin-blocker, gentler than hydroquinone. Works slow but steady.
- Tranexamic acid: This one’s newer. It calms inflammation and stops pigment from forming, especially for melasma.
- Salicylic acid: Exfoliates dead skin and unclogs pores. Helps the other actives sink in deeper.
- Vitamin C (ascorbyl glucoside): Brightens skin and fights free radicals. Not as strong as pure vitamin C, but still helps with tone.
There’s also kaolin (a clay that absorbs oil), menthol (for a cooling feel), and tocopherol (vitamin E for antioxidant vibes). The rest—like glycerin, titanium dioxide, and xanthan gum—keeps the formula stable and spreadable.
I checked the ingredient list on the tube, and it matched the website, so no surprises there.
What stood out to me was the combo of acids and brighteners. Kojic and arbutin are heavy hitters for pigmentation, but salicylic acid makes this mask a multitasker. It’s not just lightening—it’s exfoliating, too. That’s great for my slightly oily T-zone. But with menthol and alcohol denat in there, I worried about dryness or stinging, especially on my sensitive skin.
Spoiler: it wasn’t as bad as I thought.
My Routine
Using the DSP-Mask takes some planning. The instructions say to apply a thin layer to pigmented areas at night, starting with 30 minutes before rinsing off.
You can build up to two hours if your skin doesn’t freak out.
I started slow, since my skin’s picky.
First, I cleansed my face with a gentle gel cleanser. No fancy exfoliants or serums beforehand—didn’t want to irritate my skin.
I squeezed out a pea-sized amount of the mask. It’s thick, like a clay mask, but spreads easily. I dabbed it on my melasma patches—cheeks, forehead, and a bit on my upper lip. The menthol gave a cool tingle, which felt nice but made me wonder if it’d sting later. It didn’t.
After 30 minutes, I rinsed it off with lukewarm water. It comes off easily, no scrubbing needed.
My skin felt clean but a tad dry, so I followed with a basic moisturizer. Nothing heavy—just a lightweight cream to lock in hydration.
The next morning, I slathered on SPF 50. I’m not messing around with sun exposure.
I used it twice a week for the first two weeks, sticking to 30 minutes. By week three, I bumped it to three times a week and left it on for an hour. My skin handled it fine, no redness or peeling. One thing I learned: clean the tube’s nozzle after each use. The mask dries like mud if you don’t, and it’s a pain to unclog. I kept a damp cloth handy to wipe it down.
I also avoided other actives on mask nights. No retinol or vitamin C serums—too much for my skin to handle.
On non-mask nights, I stuck to hydrating serums and moisturizers. Consistency was key.
I set a phone reminder to stay on track, because let’s be real, life gets busy.
Results and Thoughts
So, did it work? I’ve been using the DSP-Mask for two months now, and I’m impressed but not blown away. Let’s break it down.
My skin’s medium-dark, with melasma that’s been stubborn for years.
After the first week, I didn’t see much. My spots looked the same, but my skin felt smoother, probably from the salicylic acid.
By week four, I noticed a subtle difference. The patch on my left cheek was lighter—not gone, but less obvious. My forehead spots were fading, too. I’d say they’re about 20–30% lighter now, which tracks with the brand’s 17% claim.
The biggest win was my skin tone. It’s more even overall, especially around my T-zone.
My complexion looks brighter, not dull like before. I haven’t had any new breakouts, which is a bonus since my skin’s prone to clogged pores. The mask’s exfoliating vibe probably helped with that.
But it’s not perfect. The melasma on my upper lip is still there, maybe 10% lighter. I was hoping for more dramatic results, but I get it—melasma’s a beast.
Also, the mask can feel drying if I leave it on too long. Two hours was my max, and even then, I needed extra moisturizer. Sensitive skin folks, start slow.
Here’s what I liked:
- It’s effective: My spots are lighter, and my skin’s smoother.
- Easy to use: Once you get the routine down, it’s no hassle.
- Multitasks: Fades spots, exfoliates, and brightens in one go.
- No major irritation: My sensitive skin handled it well with proper care.
And what I didn’t:
- Slow results: Two months in, and my spots aren’t gone. Patience is a must.
- Drying: The mask can suck moisture out if you overdo it.
- Tube issues: That nozzle clogs if you’re not careful.
- Night-only: Not ideal if you prefer daytime treatments.
I’m sticking with it, though. The progress is real, even if it’s gradual. I’m curious to see how my skin looks after three or four months.
For now, it’s a solid addition to my routine, especially since it’s less aggressive than chemical peels or lasers.
FAQ
How long till I see results?
Give it at least a month. I saw subtle changes by week four, but bigger results take two to three months. Stick with it.
Does it irritate skin?
It can, especially with menthol and salicylic acid. Start with 30 minutes, twice a week. If it stings, cut back or add a moisturizer underneath.
Can I use it with retinol?
Not on the same night. Retinol’s too strong with this mask. Use them on alternate days to avoid irritation.
Will it completely remove spots?
Probably not. My melasma’s lighter but still there. It’s great for fading, not erasing.
Final Thoughts
Martiderm’s Pigment Zero DSP-Mask is a solid pick if you’re dealing with dark spots or melasma. It’s not a miracle worker—my spots are still here—but it’s lightened them enough to make me feel better about my skin.
The smoother texture and brighter tone are nice perks, too.
It takes effort and patience, but for the price, it’s a better deal than fancy treatments. Just be ready to moisturize and clean that tube.
If you’ve got stubborn pigmentation and don’t mind a nighttime routine, give it a try.
Start slow, use sunscreen, and don’t expect overnight magic.
My skin’s happier, and that’s enough for me to keep going.