DUO-HYDRAfx
DUO-HYDRAfx
DUO-HYDRAfx

Awarded by Harper's Bazaar

Made in Korea

DUO-HYDRAfx

$72

4.9 from 1,500+ Reviews

100k+ customer purchases

A bi-phase oil mist that activates on shake to hydrate, nourish, and rebalance in one step. Lightweight and residue-free, it restores glow without disrupting skin or makeup. Made in Korea

Benefits

Hydrates

Nourishes

Glows

Size

3.4 fl oz 100ml

Clinically Proven Results

4 Weeks of Use

+40%

Hydration

+38%

Radiance

+24%

Smoothness

-37%

Dryness

*Based on 4-week randomized controlled clinical trial with 127 participants. Not subjective reviews, actual dermatological measurements.

Why These Results Matter?

Most face mists are just water, they evaporate and can actually leave skin drier than before. DUO-HYDRAfx is a bi-phase system: shake it to combine water-based hydration with lightweight oils that seal everything in. You get instant glow plus lasting moisture, not a temporary refresh that fades in minutes.

Anyone who wants hydration without heaviness. It's especially effective for dull or dehydrated skin, midday makeup refresh, post-flight recovery, and anyone who finds traditional oils too greasy. Works on all skin types, including oily and acne-prone.

No. The formula absorbs in seconds and leaves a luminous, glass-skin finish, not a greasy shine. The oils are lightweight and non-comedogenic. If your skin looks oily after application, you're using too much. Two to three sprays is all you need.

Yes. The micro-fine mist won't disturb foundation or powder. It refreshes makeup, adds glow, and eliminates that dry, cakey look that happens midday. Many customers use it as their setting spray.

No fragrance. Ever. Fragrance is one of the most common irritants in skincare, and it serves zero functional purpose. We left it out entirely, along with parabens, sulfates, and anything else that doesn't directly contribute to hydration.

Free Shipping over $150

Clinically Tested

Made in Korea

Vegan & Clean

Fragrance-Free

People Fixed Their Skin Barrier. Here's How It Looked.

Clinical Results After 4 Weeks

+40%

Participants experienced measurably increased hydration levels.

+38%

Achieved visible improvement in skin luminosity and glass-skin glow.

+24%

Participants showed improved skin texture and reduced rough patches.

-37%

Participants reported significant reduction in dry, tight, uncomfortable skin.

Clinically Proven.

Dermatologist Trusted.

Trusted by Harper's Bazaar

Best Moisturizer 2025

Every ingredient is clinically tested and backed by peer-reviewed research, ensuring proven results for hydration, radiance, and skin comfort. Dermatologist-formulated and recommended by skincare professionals worldwide. Trusted by thousands with dry, dull, and dehydrated skin.

VIEW CLINICAL STUDY RESULTS

INGREDIENTS

WATER, ISODODECANE, BUTYLENE GLYCOL, CAPRYLIC/CAPRIC TRIGLYCERIDE, 1,2-HEXANEDIOL, GLYCERIN, METHYL TRIMETHICONE, MAGNESIUM SULFATE, HIPPOPHAE RHAMNOIDES FRUIT OIL, ALLANTOIN, ETHYLHEXYLGLYCERIN, SIMMONDSIA CHINENSIS (JOJOBA) SEED OIL, MACADAMIA INTEGRIFOLIA SEED OIL, LIMNANTHES ALBA (MEADOWFOAM) SEED OIL, HELIANTHUS ANNUUS (SUNFLOWER) SEED OIL, GLYCINE SOJA (SOYBEAN) OIL, PANTHENOL.

Clinically Proven

Dermatologist Trusted

Hydration Science That Works

Improves hydration retention

The Science Behind the 7-in-1 Formula

Each ingredient was selected for a specific repair function. Together, they create what Korean dermatologists call "synergistic barrier optimization" - which means your skin actually gets better at protecting itself.

The patented Korean biotech that makes the 7-in-1 formula possible. Mimics your skin's natural barrier structure to actually repair damage—not just cover it up.

Plant-derived moisture that matches your skin's own oils. Deep hydration with zero greasiness or clogged pores.

The "mortar" that seals gaps in your skin barrier. Reduces moisture loss by 43% in clinical trials.

owerful antioxidant that neutralizes pollution and UV stress while supporting skin's natural repair.

Traditional Korean botanical that calms reactive skin, reducing redness and irritation within minutes.

*No fragrance. No parabens. No sulfates. No ingredients that don't earn their place in the formula.

How to Use DUO-HYDRAfx

One product. Morning and night. That's it.

STEP 1

Shake to Activate

Give the bottle 3-4 good shakes until the two phases combine into a milky mixture. This activates the formula, skip this step and you're only getting half the benefits.

STEP 2

Mist From 6 Inches

Hold the bottle about 6 inches from your face. Close your eyes and mist 2-3 sprays evenly across your skin. A little goes a long way.

STEP 3

Pat Gently (Optional)

For maximum absorption, gently pat the mist into your skin with clean fingertips. Or let it air-dry for 30 seconds, both methods work.

STEP 4

Use Anytime

Apply on bare skin, after skincare, over makeup, or mid-flight. Keep one at your desk, one in your bag, one on your nightstand.

-She Knows

"My favorite product of the year"

-Hypebae

"Delivers hydration and nourishment to your skin in a single convenient step."

-Yahoo!

"Literally glass skin in a bottle. Im obsessed"

-Harper's Bazaar

"The Best K-Beauty Products for Glass Skin"

Frequently Asked Questions

DUO-HYDRAfx replaces 7 separate products: essence ($48), facial oil ($52), hydrating serum ($45), barrier support ($38), glow oil ($35), makeup primer ($32), and setting spray ($28). That's $278 worth of products replaced by one $72 bottle. Plus, the bi-phase technology requires precise formulation to keep water and oil stable without separators or emulsifiers. You're paying for innovation that actually works.

Yes. The bi-phase formula adapts to what your skin needs. Dry skin gets deep hydration from the water phase and protection from the oil phase. Oily skin gets lightweight moisture without heaviness—the oils are non-comedogenic and actually help balance sebum production. Combination skin gets both benefits where needed.

Absolutely. Use it as your final step to seal everything in, or mist throughout the day over makeup. It plays well with all actives, serums, and treatments. The only rule: shake before every use so you get the full bi-phase benefit.

Immediate glow and hydration from the first use—that's the point of a mist. Cumulative improvements in skin radiance and texture typically show within 2-3 weeks of consistent use. For lasting hydration benefits, give it 4 weeks.

Most mists are just water with fragrance. They evaporate in minutes and can actually dehydrate your skin through trans-epidermal water loss. DUO-HYDRAfx's bi-phase system delivers water AND seals it with lightweight oils. The hydration stays in your skin instead of evaporating into the air.

We offer a 30-day satisfaction guarantee. If you don't see improvement in your skin's hydration, glow, or overall comfort within 30 days, contact us for a full refund. That said, we've had zero returns since launch—when you shake and spray, it just works.

DUO-HYDRAfx

"I Was So Wrong About Multifunctional Products"

I need to calm down but my skin looks insane right now. I've struggled with texture for years and it's just... smooth? I keep touching my face which I know you're not supposed to do but I can't stop. This is the first thing that's actually worked.

Amanda Chen, Verified Purchase

"I Was So Wrong About Multifunctional Products"

My aesthetician asked what I changed in my routine. That's never happened before.

Rachel S, Verified Purchase

Ok I was skeptical because nothing ever works for me but what the hell. My pores look smaller. My skin feels like actual skin and not sandpaper. I sent a selfie to my sister with no filter and she thought I was lying. I wasn't. I'm kind of emotional about it honestly.

Melissa Torres., Verified Purchase

"I Was So Wrong About Multifunctional Products"

The mist thing felt gimmicky at first but I actually get it now. I use it at my desk around 3pm when my face starts looking tired and it genuinely helps. Coworker asked if I got lip filler last week. I didn't.

Sarah K. Verified Purchase

"I Was So Wrong About Multifunctional Products"

Gifted this to my mom for Christmas. She's 67 and very skeptical of anything that isn't from a department store counter. She just texted me asking how to reorder. That's the review.

Jennifer W, Verified Purchase

"I Was So Wrong About Multifunctional Products"

Just got off a 14 hour flight to Seoul and my skin looks GOOD. Not "okay for a plane" good. Actually good. I've never landed anywhere looking like this. The flight attendant asked me what I use. I'm not exaggerating.

David Park, Verified Purchase

"I Was So Wrong About Multifunctional Products"

Dermatitis on my chin for eight months. Tried everything. This didn't cure it but it's the first thing that didn't make it worse. Skin feels calm for once. I'll take it.

Nicole M., Verified Purchase

"I Was So Wrong About Multifunctional Products"

I don't write reviews but I'm on my third reorder so it felt weird not to. This just works. Not sure what else to say.

James Liu, Verified Purchase

"I Was So Wrong About Multifunctional Products"

I woke up this morning and actually liked what I saw in the mirror. Do you understand how long it's been since that happened. My skin is glowing. Not oily. Glowing. There's a difference and I finally understand it.

Priya Sharma., Verified Purchase

"I Was So Wrong About Multifunctional Products"

My husband started stealing the DUO mist and now I have to hide it. We're in our 40s fighting over skincare. Ordering a second one.

Catherine B, Verified Purchase

"I Was So Wrong About Multifunctional Products"

I almost cried doing my makeup yesterday. It went on smooth. It looked natural. My texture has been so bad for so long that I forgot what normal skin felt like. I don't know what's in this stuff but please never stop making it.

Taylor Reed., Verified Purchase

"I Was So Wrong About Multifunctional Products"

Took a chance on this because the ingredient list was short and I recognized everything on it. Tired of buying products with 47 things I can't pronounce. Four weeks in and my redness is noticeably down. Simple works.

Michelle A, Verified Purchase

4.9 from 1,500+ Reviews

What Customers Are Saying

4.9 stars from 1,500+ verified customers. Zero returns since launch. These are real people who finally found what works for their skin.

"I Was So Wrong About Multifunctional Products"

I need to calm down but my skin looks insane right now. I've struggled with texture for years and it's just... smooth? I keep touching my face which I know you're not supposed to do but I can't stop. This is the first thing that's actually worked.

Amanda Chen, Verified Purchase

"I Was So Wrong About Multifunctional Products"

My aesthetician asked what I changed in my routine. That's never happened before.

Rachel S, Verified Purchase

"I Was So Wrong About Multifunctional Products"

Ok I was skeptical because nothing ever works for me but what the hell. My pores look smaller. My skin feels like actual skin and not sandpaper. I sent a selfie to my sister with no filter and she thought I was lying. I wasn't. I'm kind of emotional about it honestly.

Melissa Torres., Verified Purchase

"I Was So Wrong About Multifunctional Products"

The mist thing felt gimmicky at first but I actually get it now. I use it at my desk around 3pm when my face starts looking tired and it genuinely helps. Coworker asked if I got lip filler last week. I didn't.

Sarah K. Verified Purchase

"I Was So Wrong About Multifunctional Products"

Gifted this to my mom for Christmas. She's 67 and very skeptical of anything that isn't from a department store counter. She just texted me asking how to reorder. That's the review.

Jennifer W, Verified Purchase

"I Was So Wrong About Multifunctional Products"

Just got off a 14 hour flight to Seoul and my skin looks GOOD. Not "okay for a plane" good. Actually good. I've never landed anywhere looking like this. The flight attendant asked me what I use. I'm not exaggerating.

David Park, Verified Purchase

"I Was So Wrong About Multifunctional Products"

I was skeptical of "7-in-1" claims, but my irritated skin improved within two weeks. By week four, it felt calmer than in years. The clinical studies aren't exaggerating. Worth every penny.

Nicole M., Verified Purchase

"I Was So Wrong About Multifunctional Products"

I don't write reviews but I'm on my third reorder so it felt weird not to. This just works. Not sure what else to say.

James Liu, Verified Purchase

DUO-HYDRAfx

DUO-HYDRAfx

$72

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