What Skincare Experts
have to say
Dr. Rossella Romano 🇺🇸🇮🇹
PharmD and Skincare Advisor for 40+
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Des soins experts pour le visage, inspirés par la K-Beauty Des formules...

Over the past months, unauthorized sellers began using the Skynflow name on Amazon to market cheap imitations that were not from us. This created confusion for customers, and some people purchased from those listings believing they were buying authentic Skynflow products.
After months of customer reports and efforts to resolve the issue, we decided the clearest way forward was to create a completely new identity that we can better protect.
Dr.Delagen® comes with a new name, logo, packaging, and visual world, making it easier to recognize the authentic product and shop with confidence. We also used this moment to further improve our formula and elevate the overall experience.
Same commitment to thoughtful, effective skincare. A clearer and stronger new chapter.
Water, Polyvinyl Alcohol, PPG-1-PEG-9 Lauryl Glycol Ether, Dipropylene Glycol, Glycerin, Polysorbate 20, Bifida Ferment Filtrate, C11-15 Pareth-7, 1,2-Hexanediol, Hydroxyacetophenone, Sargassum Pallidum Extract, Niacinamide, Xanthan Gum, Hydrolyzed Collagen, Butylene Glycol, Triethanolamine, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Sodium Hyaluronate, Euglena Gracilis Polysaccharide, Disodium EDTA, Camellia Japonica Flower Extract, Limnanthes Alba (Meadowfoam) Seed Oil, PEG-40 Hydrogenated Castor Oil, Polysorbate 80, Hydrogenated Lecithin, Tocopheryl Acetate, Polyglyceryl-3 Diisostearate, Ceramide NP, Ceramide NS, Ceramide AS, Ceramide EOP, Ceramide AP.
NOT TESTED ON ANIMALS
Clean & Skin-Safe
Multi-Action Formula
What We've REMOVED:
Phenoxyethanol
While it remains widely approved, some recent studies suggest it may be an endocrine disruptor. Your health comes first so we removed it.
Synthetic Fragrance
The mask still has a scent, but it is lighter and naturally derived.
Basic Packaging
Our previous packaging felt too commercial and basic.
What We've IMPROVED:
+30% Hydrolyzed Collagen
+100% Bifida Ferment
+100% Vitamin E
+4 New Types of Ceramides
When the mask starts to dry, it begins to tighten the skin. You'll actually feel it.
From that moment on, the active ingredients in the mask, along with those in the moisturizer underneath, are pushed deeper into the skin — that’s when deeper absorption begins.
When you remove it, your skin will look healthy, glowy, deeply hydrated, and visibly firmer — like you’ve just stepped out of a professional spa treatment. The mask worked throughout the night while you were sleeping, when your skin is in its optimal phase of cellular renewal.
CLEAN BEYOND STANDARDS
Standard
Before any product touches your skin
Of trials with our Korean Cosmetologists Partners
We don’t rely on generic “high-quality ingredients” (aka the same ones everyone uses).
A low-molecular collagen broken down for better absorption
A blend of skin-identical ceramides that reinforce the skin barrier
A stable form of vitamin E that helps protect the skin from oxidative damage
This is the same korean technology used in $500/jar luxury skincare. But we don't charge you for it.
Said their skin looked more supple
Said their skin appeared firmer
Said their crepey skin looked more even and smooth
*Based on consumer perception questionnaire of 88 subjects after 4 weeks
Deeply hydrated skin and a bouncy effect with a healthy glow.
Fine lines appear softened and the complexion looks renewed.
Visible firmness and reduced wrinkles and a more even, refined texture.
Usually at this stage, your skin is at its peak performance, and you just need to maintain the results with consistency.
60-Day Money Back Guarantee · Free Shipping
|
|
|
|
|---|---|---|
| Anti-Aging Benefits |
✓Lifts, Firms, Tightens |
✗ Basic Moisturizing |
| Visible Firming Results |
✓4 Weeks |
✗ No Results |
| Exclusive Technology |
✓ KoreanTight™ Complex |
✗ Generic Formula |
| Clean and Safe Profile |
✓2,856+ Banned Ingredients |
✗ Contains Toxins |
| Active Ingredients |
6% |
0.10% |
| Guarantee |
✓ 60-day money-back guarantee |
✗ No guarantee |
PharmD and Skincare Advisor for 40+
Try it risk-free for 60 days. If you don't see visibly smoother, more hydrated skin, we'll give you your money back. No questions asked.
How does the Dr.Delagen Overnight Mask work?
The Dr.Delagen Overnight Mask works while you sleep, releasing collagen and hydrating agents that help repair, firm, and smooth the skin. By morning, your complexion looks more relaxed and radiant. It can be easily removed either with a peel-off effect or by simply rinsing with water.
*It can also be used during the day by leaving it on for a few hours.
What problems does it solve?
The Dr.Delagen Collagen Mask is designed to address multiple skin concerns, including:
Is it safe for my skin?
Absolutely. The Dr.Delagen Mask has been tested and approved in clinical studies and is recommended by many dermatologists because it doesn’t cause allergies or irritation. It’s formulated with skin-friendly, dermatologist-approved ingredients and is suitable even for sensitive skin.
The formula is free from harsh alcohols, parabens, common allergens, silicones, oils, sulfates, and nickel. It’s completely vegan and carefully designed to be hypoallergenic.
As with any skincare product, if you have known sensitivities or allergies, we recommend checking the full ingredient list in the INCI section before use.
If the mask is meant to stay on all night, do I have to lie on my back the whole time?
Absolutely not! The Dr.Delagen Mask is designed to fit seamlessly into your routine without disrupting it; you can sleep comfortably in any position you like.
Its lightweight, fast-absorbing texture prevents discomfort or residue on your pillow.
And if you prefer, you can also use it during the day as an intensive treatment: just leave it on for at least 15–20 minutes to enjoy its rejuvenating benefits!
Does the skin still breathe overnight?
Yes, and it does even better with our Dr.Delagen Mask.
At night, your skin doesn’t need to breathe oxygen from the air like your lungs do. What it really needs is to eliminate toxins, regenerate, and absorb nourishing active ingredients. These are the hours when your skin cells are most active.
Our collagen-based formula doesn’t seal the skin but protects it from external stressors like dry air and indoor pollution, creating the ideal microenvironment for regeneration.
Its smart, breathable texture allows for optimal cellular oxygenation and deep hydration without clogging the pores.
In other words, your skin doesn’t just breathe, it flourishes overnight, supported by a collagen boost that helps it renew and restore itself naturally.
How often should it be applied?
We recommend using the Dr.Delagen Mask 3 times a week for best results.
However, you can adjust the frequency based on your skin’s needs:
You can also use it as an occasional intensive treatment, for example, before a special event by applying it in the evening and leaving it on overnight.
How long does it take to dry?
Drying time varies depending on the thickness of the layer applied, but it generally takes between 10 and 15 minutes. For optimal results, it’s recommended to wait until the mask is fully dry before removing it.
How many masks can you get from one tube?
One tube contains 75 ml of product, which is enough for approximately 10 full-face masks.
This allows for about 3 to 4 weeks of use if applied regularly 2 to 3 times per week, following the recommended routine.
What is the INCI of the mask?
Ingredients: AQUA, POLYVINYL ALCOHOL, PROPYLENE GLYCOL, GLYCERIN, HYDROXYACETOPHENONE, 1,2-HEXANEDIOL, CHLORELLA VULGARIS EXTRACT, COLLAGEN EXTRACT, HYDROLYZED COLLAGEN, NIACINAMIDE, FRUCTOOLIGOSACCHARIDES, GLUCOSE, BUTYLENE GLYCOL, ROSA RUGOSA FLOWER EXTRACT, CAMELLIA JAPONICA FLOWER EXTRACT, TOCOPHERYL ACETATE, LINUM USITATISSIMUM (MEADOWFOAM) SEED OIL, POLYSORBATE 20, ALLANTOIN, FRAGRANCE, PHENOXYETHANOL, HYDROLYZED HYALURONIC ACID, HYDROGENATED LECITHIN, ETHYLHEXYLGLYCERIN, CERAMIDE NP, DIPROPYLENE GLYCOL
What are the shipping times?
Shipping usually takes 5–7 business days. We aim to process and dispatch orders as quickly as possible so you can enjoy your products in no time! In most cases, deliveries arrive even sooner than the estimated timeframe.
How does the return process work?
Returns are extended from 14 to 60 days from the date your product arrives. Simply contact our customer service team to initiate a return, and we’ll guide you through the process.