Collagen boosted. Radiance revealed.

PDRN (Polynucleotide / Sodium DNA) is a biotechnological active ingredient used in Korean aesthetic clinics post-laser and post-microneedling. In ExoBlanc, it is dosed at 500 ppm (0.050%) — a concentration verifiable on our MSDS signed by Meso Pharm.

Clinical studies on the isolated ingredient investigate its role in collagen synthesis. It acts on tissue regeneration and skin firmness. Individual results may vary.

Immediate Radiance: The glass skin effect (smooth, luminous, plumped skin) is visible as soon as the mask is removed, in 20 minutes.

Progressive Anti-Aging Results: The majority of our customers report a visible reduction in expression lines and a densification of skin texture after 3 to 4 weeks of regular use (2 to 3 applications per week).

The Supreme Treatment (10+1 masks) covers a complete cycle of 4 to 5 weeks—this is the most popular format among our anti-aging customers.

A classic anti-aging cream moisturizes the surface. ExoBlanc targets the cause: collagen degradation.

The concrete difference: 30 ml of active serum with 6 anti-aging active ingredients at published dosages, infused under occlusion for 20 minutes. PDRN 500 ppm, Rosa Damascena exosomes, and the 6 anti-aging active ingredients penetrate deeply — something no topically applied cream can replicate.

This is the difference between hydrating and regenerating collagen.

A single mask (Discovery Ritual, €9.90) provides an immediate glass skin effect — perfect for testing or before an event.

A course of treatment is what creates lasting transformation. Collagen regenerates gradually: it's the repetition over 3 to 5 weeks that produces firmness, densification, and wrinkle reduction. The Supreme Treatment (10+1 free, €59.90 or €5.45/mask) is our most complete format for a 4 to 5-week treatment course.

PDRN is an active ingredient documented in Korean scientific literature, used in aesthetic dermatology (post-laser, post-microneedling). Studies on the isolated ingredient associate it with stimulating collagen synthesis.

ExoBlanc is CPNP notified n°5094089 (European Cosmetic Products Notification Portal), CPSR Part B assessed, manufactured in an ISO 22716 GMP certified factory (GSC-1018-CG certificate, valid until November 2027). Each concentration is verifiable on our MSDS signed by the CEO of Meso Pharm.

*Studies on isolated ingredient. Individual results may vary.

The immediate glass skin effect (radiance, hydration) lasts 24 to 48 hours. Deep anti-aging results (firmness, density, wrinkle reduction) are built with regularity and maintained as long as the routine is continued.

Our customers who use ExoBlanc 2 to 3 times a week over time report progressive and cumulative results. As with any skincare routine, consistency is key.

Yes. ExoBlanc is formulated at pH 6.1 with protective active ingredients (Centella Asiatica, Double Licorice, Chamomile) that support skin sensitized by exfoliating active ingredients.

Many customers apply ExoBlanc after their retinol serum or after an AHA peel to accelerate recovery and amplify results. This is one of the most common uses in post-active routines.

Absolutely. PDRN and exosomes target cellular regeneration—a need that intensifies with age. Our clients aged 45 to 55+ report the most significant results in terms of firmness and densification, as this is the age when natural collagen synthesis slows down the most.

The formula is gentle (pH 6.1, alcohol-free, paraben-free)—suitable for all skin types, including the thinnest and most reactive.

44 verifiable ingredients on the European CPNP (No. 5094089). Key active ingredients:

• PDRN (Sodium DNA) 500 ppm — cellular regeneration

- Rosa Damascena Exosomes 500 ppm — cellular communication

- Niacinamide 2% — radiance and even skin tone

- Centella Asiatica — collagen protection

- Adenosine (KFDA approved) — wrinkle improvement

- 3-peptide complex (Acetyl Hexapeptide-8, sh-Oligopeptide-1, sh-Polypeptide-1) — anti-aging peptide signal

- Betaine — deep hydration

Gentle preservation, paraben-free, alcohol-free. Paraben-free, alcohol-free. Natural lavender fragrance at 0.01% (barely noticeable).

Not tested on animals, according to the official certificate from the manufacturer Meso Pharm Co., Ltd (dated September 27, 2024). Manufacturing complies with European Regulation CE 1223/2009, which prohibits cosmetic animal testing.

ExoBlanc is manufactured in South Korea by Meso Pharm Co., Ltd, exported via Linkus Global — certified ISO 22716 cosmetic GMP.

South Korea is the global birthplace of K-Beauty and PDRN biotechnology. It is the country where aesthetic clinics have been using PDRN in injections for over 10 years — ExoBlanc makes this technology accessible at home, in a sheet mask.

Step 1: Cleanse your face (ideally double cleanse in the evening).

Step 2: Apply your usual serum (retinol, vitamin C, etc.) if you use one.

Step 3: Apply the ExoBlanc mask and leave on for 20 minutes.

Step 4: Remove and massage in the remaining serum. Do not rinse.

The 30 ml of active serum penetrates in 60 seconds after removal — zero greasy film, you can apply your night cream over it if you wish.

2 to 3 times a week for progressive anti-aging results (firmness, densification, wrinkle reduction).

For a one-time boost (event, quick glass skin): 1 mask is enough.

The Supreme Cure (10+1 masks) covers 4 to 5 weeks at a rate of 2-3 applications/week — the optimal cycle to see a real transformation.

Both work. Evening is ideal if you're combining it with retinol or AHAs—ExoBlanc enhances overnight recovery. Morning is perfect for a glass skin effect before an important day or event.

Yes – it's even one of the most popular uses. PDRN is used in Korean clinics specifically for post-aesthetic treatment to accelerate regeneration. Many clients and practitioners report faster recovery when ExoBlanc is applied after microneedling, chemical peels, or laser treatments.

If you have any doubts about your post-treatment protocol, consult your practitioner.

The formula contains no ingredients not recommended during pregnancy (no retinol, no strong acids). However, as a precaution, we recommend consulting your doctor or midwife before using any new cosmetic product during pregnancy or breastfeeding.

Because it's not the same product. A classic mask hydrates the surface without disclosing its dosages. ExoBlanc contains 30 ml of active serum with PDRN 500 ppm, exosomes, Niacinamide 2%, KFDA Adenosine, and 6 anti-aging active ingredients — manufactured in South Korea in an ISO 22716 certified factory.

The real comparison: a PDRN treatment in a clinic costs €150 to €500 per session. ExoBlanc starts at €9.90 (Discovery Ritual) and goes down to €5.45/mask with the Supreme Treatment.

Dispatched within 24 hours (orders placed before 5 PM, business days) from France.

Delivery to a relay point: free, 2 to 4 business days.

Home delivery (Colissimo): 2 to 3 business days.

Tracking available by email and WhatsApp (07 58 16 19 57).

If you don't see a difference after using ExoBlanc as recommended, we'll give you a full refund within 30 days of receipt. No complicated justification needed—simply contact us on WhatsApp or by email at contact@dermalys.eu and we'll process your request within 48 hours.

We believe in our product. That's why we take the risk for you.

100% secure. Payment processed by Shopify Payments (PCI DSS Level 1 certified). Accepted methods: Visa, Mastercard, American Express, Apple Pay, Shop Pay, PayPal.

3x interest-free payment available via Klarna and PayPal — starting from €2.63/month for a Discovery Ritual.

DERMALYS is a French brand specializing in biotechnological anti-aging K-Beauty. ExoBlanc is our first product—notified CPNP no. 5094089 with the European Union, CPSR Part B evaluated, manufactured by Meso Pharm Co. (South Korea), ISO 22716 certified.

Each concentration is verifiable on our MSDS. Every certification is public. We do not make any promises that we cannot source.