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For 30 years, Korean dermatologists have used one molecule to rebuild the most reactive skin on earth — post-laser, post-peel, post-procedure. The same molecule, at the same clinical 2% concentration, is now in every bottle. If it can repair skin too sensitive to touch water, it can repair yours.
"PDRN is the active redefining sensitive skincare — gentler than retinol, more transformative than peptides."
"The 30-year Korean clinic standard finally bottled for home use."
"Sensitive-skin women are quietly obsessed with this Korean serum — it calms before it transforms."
"Why women with rosacea and reactive skin are reaching for PDRN over prescriptions."
"PDRN repairs the barrier instead of stripping it — a paradigm shift for compromised skin."
"Clinical-grade results without the inflammation. Korean dermatologists have known this for three decades."
Verified Customer Results
12,000+ sensitive-skin transformations and counting.
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"I've had rosacea for 12 years and nothing has ever touched the constant flush — until this. After 3 weeks the redness dropped by about 70% and I finally left the house without tinted moisturizer for the first time in years."
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"My skin reacts to everything — fragrances, actives, even some moisturizers. This is the first serum I've used with zero reaction. Within two weeks the tightness and redness after washing just... stopped. I didn't think that was possible for my skin."
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"I've spent an embarrassing amount on serums that promised collagen and delivered nothing. The difference with this was visible at week two — fine lines around my mouth looked softer and my skin had that bounce-back I'd been missing for years."
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"My skin looks noticeably denser and more lifted after 30 days. My cheekbones actually look more defined. A friend asked if I'd had something done — that was enough validation for me to immediately order the 3-pack."
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"I was already booked for Botox when a friend sent me this. I cancelled the appointment. After 6 weeks my forehead lines have softened significantly and the heaviness above my eyes has lifted. Honestly close enough that I'm in no rush."
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"I've had Botox every 4 months for 6 years. I stopped 3 months ago and started this instead. My face still looks rested and smooth. The lines between my brows are lighter than they were even with injections. Genuinely shocked."
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"Lost 40 lbs on GLP-1 medication and my face looked deflated and crepey. This serum has genuinely brought density back to my cheeks and the crepiness under my eyes has softened noticeably over 5 weeks. Didn't expect this at all."
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"Weight loss gave me the body I wanted but I barely recognised my face anymore. Within a month the hollowness in my cheeks looked less severe and the skin around my jaw feels firmer. My skin finally looks healthy again."
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"I've had hyperpigmentation from acne since my 20s and stopped expecting any product to actually fade it. This genuinely has — marks are about 60% lighter after 6 weeks. My skin tone looks more even than it has in a decade."
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"Post-inflammatory hyperpigmentation from hormonal breakouts was my main skin concern. The dark marks have faded so much faster with this than any vitamin C or niacinamide I've tried. I actually feel good about my skin now."
If your skin flushes within minutes of trying a new active, stings under vitamin C, peels under retinol, or breaks out the moment you introduce niacinamide — you already know something Western skincare has been slow to admit. Your skin barrier is compromised.
Over 60% of women now report sensitive skin, up from 20% a generation ago. Years of over-exfoliating, harsh actives, and barrier-stripping cleansers have damaged the lipid layer that protects your skin. The result is a quiet trap: every "active" sold to fix the problem becomes the next trigger that makes it worse.
This is why gentle barrier creams maintain but never actually transform your skin. And why the actives sold as the solution — the ones marketed for repair — cause flare-ups within days on already-compromised skin. For years there was no middle ground: nothing gentle enough for reactive skin and powerful enough to rebuild it. Until PDRN.
Inside Seoul dermatology clinics, doctors faced a problem Western brands have never solved. Patients recovering from laser treatments, microneedling, and chemical peels had skin so reactive that even fragrance-free moisturizer caused a flare. These doctors needed an active that could accelerate barrier repair, stimulate collagen, and not trigger inflammation — all at once.
They found it in PDRN (polydeoxyribonucleotide), a regenerative molecule extracted from salmon DNA. Instead of forcing your skin to exfoliate or shed, PDRN signals it to rebuild itself — activating fibroblasts, accelerating cellular turnover, and repairing the lipid barrier from within. No stripping. No stinging. No flare-up window.
Korean clinics have used PDRN for over 30 years. The results were so consistent that PDRN injections became the gold-standard post-procedure treatment in every major Seoul clinic. Until now, the only way to access it was on a treatment table.
PDRN is fragile, expensive, and degrades without precise cold-chain manufacturing. Most products claiming PDRN contain less than 0.5% active ingredient — too weak to do anything meaningful. Luna Flux is manufactured in the same Seoul facility that produces in-clinic PDRN injectables, at the full 2% clinical concentration Korean dermatologists actually use.
This is the same molecule, the same strength, and the same standard that’s been keeping Korean women’s skin barriers intact and complexions glass-smooth for three decades.
PDRN passed the single hardest test in Korean clinics: could it transform skin that was, by definition, the most reactive imaginable? The answer was yes — consistently, predictably, with zero irritation. That same molecule, in the same concentration, manufactured in the same Korean facility, is now in every bottle of the Luna Flux PDRN Glow Kit.
In an 8-week independent study of 412 sensitive-skin women using Luna Flux PDRN nightly:
"The first skincare active I’ve seen that’s gentle enough for my rosacea patients and powerful enough to genuinely transform their skin barriers."
I’ve watched my sensitive-skin patients waste thousands on products that either don’t work or make their skin worse. Most actives — retinol, vitamin C, AHAs — are too aggressive for compromised barriers. For years I steered these patients toward bland moisturizers because there was no real alternative.
PDRN changed that. It’s not an exfoliant or an irritant — it’s a regenerative molecule that signals skin to rebuild itself. What makes it remarkable is the mechanism: it calms inflammation, stimulates collagen, and repairs the barrier simultaneously. No other active does all three without trade-offs.
Luna Flux is the first PDRN serum I’ve recommended to my reactive-skin patients. The 2% clinical-grade concentration matches what Korean clinics use post-procedure. In my own practice, the results after 8 weeks have been consistent — calmer skin, stronger barriers, visibly improved texture, and zero flare-ups.
Clinical-grade 2% Korean PDRN, sourced from the same Seoul facility that produces in-clinic injectables. Available as a 1, 2, or 3-month supply.
Layer Pink Peptide first for instant plump and luminosity. Follow with the PDRN Glow Kit overnight for deep barrier repair. The full Korean dermatology routine that delivers visible transformation faster than either product alone.
Pink Peptide layered first for instant plump and luminosity. PDRN Glow Kit layered on top for deep barrier repair overnight. Together they deliver visible transformation faster than either alone.
Use the kit nightly for 90 days. If you don’t see calmer, stronger, more even skin — email us and we’ll refund every penny. No return required, no questions, no fine print. We can offer this because fewer than 3% of customers ever ask. The product works. The risk stays with us.
BUY NOW — SAVE 40%reported visibly calmer, less reactive skin within 14 days
said their barrier felt measurably stronger after 4 weeks
would recommend Luna Flux to a friend with sensitive skin
*Self-reported results from a 60-day customer survey of 412 verified Luna Flux users. Individual results may vary. If unsatisfied after 90 days of use, contact us for a full refund.
Apply first thing in your morning routine for an extra peptide boost. Salmon-derived peptides deliver instant plump, lift, and luminosity — the perfect morning complement to PDRN’s overnight repair.
Discover the Serum →PDRN was originally formulated for the most reactive skin imaginable — patients recovering from in-clinic laser treatments and chemical peels. It is anti-inflammatory by mechanism, with no AHAs, BHAs, vitamin C, retinol, or fragrance.
Many of our customers have rosacea, eczema, perioral dermatitis, or post-procedure skin and report visible improvement within 2-4 weeks. We always recommend a 7-day patch test on the jawline before full-face use.
Peptides signal repair but do not penetrate deeply. Retinol forces cell turnover (which damages compromised barriers). Hyaluronic acid only hydrates — it does not transform.
PDRN is unique because it is a regenerative molecule sourced from salmon DNA that signals your skin to rebuild itself from within — calming inflammation, stimulating collagen, AND repairing the barrier simultaneously. No other active does all three without trade-offs.
Your skin's natural renewal cycle is 28 days, so we recommend committing to a full cycle minimum. Most customers see dramatic transformation between weeks 4 and 8.
Apply 2-3 drops to clean, slightly damp skin morning and night. Pat gently into face and neck. Follow with your usual moisturizer.
For best results, use consistently every day — PDRN works cumulatively, not instantly. You can pair with our Pink Peptide Glow Serum for an extra boost (apply Pink Peptide first, then PDRN Glow Kit).
Yes — PDRN is one of the few actives that plays well with everything. Use Luna Flux at night, your other actives at different times of day OR on alternating nights.
Many customers actually find their skin tolerates retinol BETTER once they have been using PDRN for 4+ weeks, because the barrier is stronger and more resilient.
PDRN itself is considered safe during pregnancy and breastfeeding — it is a derivative of salmon DNA used widely in Korean clinics including with pregnant patients.
However, we always recommend checking with your doctor or OB before introducing any new skincare during pregnancy. The full ingredient list is in the Description tab on the product page.
A single 30ml bottle lasts approximately 6-8 weeks with twice-daily use.
The Couple's Kit (2 bottles) gives you a 3-month supply. The Ritual Kit (3 bottles) gives you a full 4-5 month transformation cycle — which is why it is our best value.
You are protected by our 90-day money-back guarantee. Use the entire kit. If you do not see calmer, stronger, more even skin — email us and we will refund every penny.
No return required, no questions, no hidden conditions. The risk is on us, not on you.
Still have questions?
Email our skincare team