Build Your Skincare
A first-of-its-kind triple vitamin C serum designed to brighten at multiple levels of skin while protecting against sun, screens, pollution and daily skin stress.
SKIN TYPES
All, including sensitive skin.
SKIN CONCERNS
Dullness, uneven tone, fine lines, environmental damage, loss of radiance
$98 | 29ml
Replaces 4 products, lasts 2-3 months.
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FREE SHIPPING ON U.S. ORDERS OVER $100
Most vitamin C serums use one form of vitamin C. It only reaches one layer of skin and breaks down from sun, screens, and pollution—so results don’t last.
C³ Glow Veil uses three types of vitamin C, each working at a different level, at a different speed.
Triple vitamin C brightens at every level. Fullerene, Acetyl Zingerone, and Japanese Green Tea protects the skin from UV, blue light, and pollution—so brightness doesn’t break down.
The result: glowing, luminous skin.
10% Ascorbyl Tetraisopalmitate—penetrates deeper for long-term brightening.
Japanese Uji Green Tea Extract—soothes inflammation triggered by sun + daily exposure.
3-O-Ethyl Ascorbic Acid—works quickly for visible brightness
Acetyl Zingerone—protects vitamin C + strengthens skin’s defense.
Peptide-C—gradually releases vitamin C for lasting brightness.
Fullerene—defends against damage from sun, screens & pollution.
Carrot Extract + Silver Vine Fruit Extract—helps maintain a healthy skin barrier.
10% Ascorbyl Tetraisopalmitate—penetrates deeper for long-term brightening.
3-O-Ethyl Ascorbic Acid—works quickly for visible brightness
Peptide-C—gradually releases vitamin C for lasting brightness.
Japanese Uji Green Tea Extract—soothes inflammation triggered by sun + daily exposure.
Acetyl Zingerone—protects vitamin C + strengthens skin’s defense.
Fullerene—defends against damage from sun, screens & pollution.
Carrot Extract + Silver Vine Fruit Extract—helps maintain a healthy skin barrier.
✓ Dull, tired-looking skin
✓ Dark spots + uneven tone
✓ Early signs of aging
✓ Daily sun, screen + pollution exposure
✓ Sensitive skin that reacts to traditional vitamin C
Modern skin is under constant attack—sun, screens and pollution. Most vitamin C serums weren’t built for this.
C³ Glow Veil is built for modern skin. Three types of vitamin C brighten at every level, while built-in defense keeps vitamin C stable and protects skin from daily exposure.
Brightness you can count on—morning to night.
For best results, apply C³ Glow Veil every morning after cleansing.
Apply
Apply 1-2 pumps evenly across the face.
Under eyes
Gently pat a small amount under the eyes to target dark circles.
Layer
Use SPF during the day for enhanced protection.
For enhanced results, pair with De-Spot Brightening Serum.
Our formulas are crafted with clinical actives, Japanese Onsen water, Japanese botanicals and soothing ingredients. Each piece replaces four products in your routine—creating a capsule wardrobe for your skin.
Complimentary shipping on all U.S. orders over $100.
Products may be returned in good condition with all original packaging within 30 days of delivery. For questions and a prepaid return label, contact hello@deauskin.com.
Each DEAU formula includes Japanese botanical extracts, carefully curated to reflect a formulation mindset rooted in balance, restraint, and respect for skin—principles central to Japanese skincare.
Here’s what consistent morning use can look like.
Skin feels brighter immediately
Skin looks brighter, fresher + more luminous.
Tone starts evening out
Redness begins to calm. Skin looks smoother + more even.
Dark spots start fading
Visible pigmentation begins to improve. Skin holds brightness through screens, sun, and city air.
Skin looks smoother + firmer
Tone and texture continue improving. Sustained antioxidant defense supports collagen and protects against future damage.
Plus: daily defense against sun, screens + pollution.
Brightens fast
Surface vitamin C delivers same-day glow.
3-O-Ethyl Ascorbic Acid — fast-acting vitamin C, immediate brightness.Brightens deeper
Targets dark spots + uneven tone over time.
10% Ascorbyl Tetraisopalmitate — penetrates deeper for long-term brightening.Brightens longer
Releases vitamin C gradually throughout the day.
Pentide-C — extended vitamin C delivery for lasting brightness.Protects through antioxidants
Defends skin + keeps vitamin C stable.
Fullerene + Acetyl Zingerone + Uji Green Tea — protection from sun, screens + pollution.Brightness at every level. Defense built in throughout.
Modern skin needs modern vitamin C.
C³ Glow Veil is a complete vitamin C system. Additional vitamin C products are not necessary and may cause irritation.
Yes. Apply C³ Glow Veil first, let it absorb, then follow with retinol.
Yes. Fullerene helps neutralize free radicals generated by both UV and blue light exposure.
Most see visible improvement within 4–6 weeks of consistent use.
I've been using this for 2 months and my boyfriend randomly said my skin looked really good last week. I hadn't mentioned I'd changed anything. My tone is more even and there's just a glow that wasn't there before. That kind of unsolicited feedback is the best indicator.
I test everything on my own skin first. This dries down completely, foundation sits perfectly on top, zero pilling. My skin has gotten noticeably brighter over 2 months. Clients have asked what changed. I've started recommending it.
Someone posted about this in a skincare subreddit and I bought it on impulse. 2 months later I'm the one posting about it. My skin tone is more even, my marks are lighter, the bottle hasn't oxidized. Would genuinely recommend.
My biggest issue with vitamin C has always been stability. Every other serum I've tried starts turning orange within a month. This one is still completely clear at 2 months. My skin is brighter and my old marks are fading. Both the stability and the results are real.
I live in a city with genuinely bad air quality and my skin was always looking dull and uneven. 2 months of this every morning and my skin just looks cleaner. Brighter. More even. I don't know if it's the vitamin C or the antioxidant protection but something is working.
My history with vitamin C serums is abandoning them because they oxidize, break me out, or just sit there doing nothing. This one did none of that. On bottle 2 now. Skin is brighter, marks fading, no breakouts. That's a clean record for vitamin C in my experience.
I mainly wanted a brighter complexion. Got that, but also my old acne marks have been fading faster than they ever have. Wasn't expecting the second part. 6 weeks in and both are happening at the same time. Really happy with it.
I work at a computer all day in an office with recycled air and my skin always looked tired and dull. Added this to my morning routine 2 months ago and my skin just looks more alive now. Not dramatic but consistently better. My coworker asked if I started getting more sleep.
