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Real Collagen Fit

Real Collagen Fit

Real collagen. Real firmness. Clinically visible results. Real Collagen · Elastin · Hyaluronic Acid · Niacinamide · Peptide Complex
Skin Type
Skin Concern
All Skin Types
Normal Dry Combination Sensitive Mature Dull
Firmness & Lifting
Loss of Firmness Sagging Skin Fine Lines & Wrinkles Dullness Dehydration
Firm & lift — real collagen rebuilds skin structure
Restore elasticity — elastin & peptide complex
Deep hydration — Hyaluronic Acid plumps & smooths
Brighten & even — Niacinamide for radiant tone

90 Days
Love It — Or We'll Make It Right

If your skin doesn't look and feel better within 90 days, we'll refund you in full. No hoops. No questions. No hassle.

Full Refund No Questions 90 Days
Product Description
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Korea's Most Concentrated Collagen Mask · Est. 2004

Real Collagen Fit is a 670,000ppm hydrolyzed collagen peel-off wrapping mask by TOSOWOONG — one of Korea's most trusted skincare brands since 2004. Unlike a regular sheet mask, it applies as a concentrated gel that dries into a transparent, skin-like film — fully occluding the face to drive deep hydration and active ingredients into the skin at a level no conventional moisturiser can match.

What makes it different: The peel-off film creates a temporary occlusive barrier on the skin — eliminating trans-epidermal water loss (TEWL) entirely for the duration of wear. This forces your skin to absorb every active ingredient underneath, producing results in one session that four bottles of moisturiser cannot replicate.

Korea's morning shed trend — waking up and peeling off a skin-like film to reveal plumper, glowier skin — was built on masks like this one. Clinically proven to increase skin moisture by 113.37%, maintained for 100 hours post-use. Certified hypoallergenic and suitable for all skin types including sensitive.

TOSOWOONG Real Collagen Fit is Korea MFDS-approved and manufactured under pharmaceutical-grade standards — the same rigorous certification applied to functional skincare drugs in Korea.
🇰🇷 Made in Korea
⚗️ 50ml / 8–12 uses
🌿 Hypoallergenic certified
Est. 2004
🔬 MFDS Approved
How to Use
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Apply · Wait · Peel · Glow
1
Cleanse
Start with a clean, dry face. Apply your usual toner or serum first — the occlusive film will seal everything in and amplify absorption. Pat dry.
Do not apply on wet skin
2
Apply Generously
Using the included silicone brush, spatula, or clean fingers, spread an even, generous layer over your entire face. Avoid the eye area, eyebrows, hairline, and lips. The layer should be opaque — too thin and it won't peel cleanly.
Even layer = clean peel
3
Wait for the Film
Leave on for a minimum of 40 minutes until the gel dries to a clear, flexible film. For maximum results, leave on overnight — you can sleep in it comfortably. Drying time may vary depending on your skin condition and humidity.
40 min minimum · overnight preferred
4
Peel Off
Gently lift an edge from the bottom of your face or chin and peel upward in one slow, satisfying sheet. Any thin remaining patches near the nose or eyes can be rolled off with fingertips. Do not rinse with water — this removes active ingredients.
No rinsing required
5
Tap In & Continue
Gently press and tap any remaining serum residue into the skin — don't wipe it away, this is concentrated actives. Follow with your regular moisturiser. Your skin is now primed to absorb everything more deeply.
Continue your routine as normal
💡
Pro tip from our customers: Use it as the very first step of your nighttime routine before any other products. The film then seals in your serum, oil, and moisturiser, amplifying everything underneath. This is how Korea's aestheticians use it.
📅
How often: 2–3 times per week for ongoing glass-skin maintenance. Daily use is safe for dry or very dehydrated skin. If using retinol or tretinoin, use this mask on your off-nights for barrier repair.
Benefits
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What Your Skin Gets
💧
Deep, Lasting Hydration
Clinically proven 113% moisture increase maintained for 100 hours — far beyond any regular moisturiser.
Glass Skin Glow
Instant luminosity and radiance after a single use. The glow that's all over your TikTok FYP — for real.
🌿
Barrier Repair
Centella Asiatica and Panthenol actively soothe and rebuild a damaged skin barrier — essential for retinol, tretinoin, or acid users.
🔬
Elasticity & Firmness
+31.4% skin elasticity improvement after 2 weeks of regular use. Plumps fine lines and restores the bounce of younger skin.
🕳️
Pore Minimisation
Niacinamide and the occlusive film temporarily tighten and minimise pore appearance — visibly poreless by morning.
🛡️
Sensitive Skin Safe
Hypoallergenic certified. Fragrance-free. Suitable for all skin types including rosacea and hypersensitive skin.
+113%
Moisture increase — clinical
100h
Hydration maintained post-use
+31%
Elasticity after 2 weeks
Skin Compatibility
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Who It's For

Suitable for all skin types. Hypoallergenic certified. Here's how it works with your specific skin concern.

🌵
Dry Skin
Ideal. The occlusive film is the exact solution for chronic dehydration. Results from first use.
✓ Ideal
💆
Sensitive / Rosacea
Hypoallergenic. Centella Asiatica calms redness. Patch test recommended for very reactive skin.
✓ Suitable
⚗️
Retinol / Tret Users
Use on off-nights to repair what actives break down. Pairs perfectly with a retinoid routine.
✓ Ideal
🕰️
Mature / Menopausal
Addresses accelerated collagen loss, dryness, and thinning skin. Clinically proven elasticity boost.
✓ Ideal
🌊
Combination / Oily
Non-comedogenic. Apply thinner layer to oilier T-zone. Most combination skin customers report no breakouts.
~ With care
🤰
Pregnant / Nursing
Consult your healthcare provider before use with any new skincare product during pregnancy.
~ Consult GP
How to Pair It
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The Optimal Routine

The Real Collagen Fit works best as the final step in your evening routine — sealing in everything beneath it. Here's how our customers use it in rotation.

Night A
Retinoid Night
Cleanser → Toner → Retinol or Tretinoin → Moisturiser. Use your actives as normal. No mask tonight.
Night B
Collagen Mask Night
Cleanser → Toner → Serum → Real Collagen Fit (final step). The mask seals in your serum and repairs barrier damage from Night A.
Event
Pre-Event (Night Before)
Apply mask alone on clean skin. Leave overnight. Peel in the morning. Apply makeup on top. Your best skin of the year — exactly when you need it.
Travel
Long-Haul Flight
Apply before boarding or once seated. Peel off mid-flight or on arrival. Completely offsets the dehydrating effect of pressurised cabin air.
🛒
Best paired with: Arbutin 7% + TXA 4% Cream (brightening) or Real PDRN Pink Fit (firming / salmon DNA). Using both in rotation gives you a complete glass-skin system.
Full Ingredients
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Key Actives at a Glance
Hydrolyzed Collagen Extract
Deep hydration + plumping. Listed 3× — highest concentration of any ingredient at 670,000ppm.
★ Hero
Centella Asiatica Extract
Barrier repair, anti-inflammatory, wound healing. Ideal for retinol-damaged or sensitive skin.
Barrier
Niacinamide
Brightens, minimises pores, strengthens skin barrier, reduces hyperpigmentation over time.
Bright
Glutathione
Master antioxidant. Neutralises free radicals, brightens dull skin, reduces oxidative aging.
Glow
Beta-Glucan
More effective than hyaluronic acid at moisture retention. Creates lasting hydration reservoir in skin layers.
★ Hero
Madecassoside
Bioactive from Centella. Stimulates collagen synthesis, antioxidant, wound healing.
Repair
Adenosine
Clinically shown to reduce appearance of deep wrinkles. Anti-aging at a cellular level.
Anti-Age
Tranexamic Acid
Brightens dark spots, blocks melanin transfer pathway. Pairs with niacinamide for even skin tone.
Bright+
Panthenol (Pro-Vit B5)
Deeply moisturising humectant. Soothes inflammation. Essential skin barrier support ingredient.
Soothe
Bifida Ferment Lysate
Probiotic-derived skin microbiome support. Strengthens barrier, reduces sensitivity over time.
Biome
Full INCI List
Hydrolyzed Collagen Extract, Simmondsia Chinensis (Jojoba) Seed Oil, Polyvinyl Alcohol, Methylpropanediol, Purified Water, 1,2-Hexanediol, Algin, Caprylic/Capric Triglyceride, Polysorbate 80, Polyglyceryl-10 Oleate, Pullulan, Hydrolyzed Collagen Extract, Laminaria Japonica Extract, Royal Jelly Extract, Centella Asiatica Extract, Hydrolyzed Collagen Extract, Propolis Extract, Anemarrhena Asphodeloides Root Extract, Tuber Magnatum Extract, Collagen, Oenothera Biennis Oil, Sodium Hyaluronate, Persea Gratissima (Avocado) Oil, Vitis Vinifera (Grape) Seed Oil, Helianthus Annuus (Sunflower) Seed Oil, Soluble Collagen, Glyceryl Monostearate, Panthenol, Sodium Polystyrene Sulfonate, Cellulose Gum, Tocopheryl Acetate, Allantoin, Adenosine, Disodium EDTA, Madecassoside, Butylene Glycol, Glutathione, Niacinamide, Lactobacillus Ferment Lysate, Beta-Glucan, Bifida Ferment Lysate, Tranexamic Acid, Hydrogenated Polyisobutene, Pentaerythrityl Tetraisostearate, Arginine, Arginine/Lysine Polypeptide, Hydrolyzed Elastin, Sodium Chondroitin Sulfate, Glucose, Mannose, Glycerin, Pentylene Glycol, Sorbic Acid, Leuconostoc/Radish Root Ferment Filtrate, Ethylhexylglycerin, PEG-100 Stearate, Silica Dimethyl Silylate, Bakuchiol.
Bold = key active ingredients. Free from: parabens · sulfates · artificial fragrance · mineral oil · alcohol · phthalates. Hypoallergenic patch tested. Not tested on animals.
Storage & Shelf Life
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To preserve the full potency of collagen, Centella, and the active ingredients in this mask, follow these storage guidelines.

🌡️ Store at below 25°C
🚫 Avoid direct sunlight
💨 Keep cap tightly closed
📅 Use within 12 months of opening
🧒 Keep out of reach of children
Important: After peeling, do not rinse the residual product with water — it contains active ingredients. Simply pat gently into the skin. Discontinue use if redness, irritation, or swelling occurs and consult a dermatologist.
View full details
    Real Results · Real Skin

    Before & After

    Every skin type. Every age. One mask. Here's what customers look like the morning after.

    Before result - Sarah M.
    After result - Sarah M.
    1 Use
    Before
    After
    Sarah M.
    Age 38 · Dry Skin · Denver, CO
    "I couldn't believe how plump and glowy my skin looked after just one use. The dullness I'd been fighting for months — gone."
    After 1 Use
    Before result - Jennifer L.
    After result - Jennifer L.
    2 Weeks
    Before
    After
    Jennifer L.
    Age 42 · Menopausal Skin · Austin, TX
    "My skin had changed so much after 40. Two weeks of use and I actually like looking in the mirror again."
    After 2 Weeks
    Before result - Maya R.
    After result - Maya R.
    Night Before
    Before
    After
    Maya R.
    Age 34 · Sensitive Skin · New York, NY
    "Used the night before my sister's wedding. My makeup artist asked what I did. I told her: K-beauty."
    Pre-Event
    The Science

    How it actually works

    1
    Apply & Wrap
    Spread an even, generous layer on clean skin. Apply your serum first — the film seals everything in beneath it.
    40 min or overnight
    2
    The Film Forms
    The mask dries into a fully occlusive second skin — eliminating moisture loss and flooding skin with 670,000ppm collagen, Centella, niacinamide, and Beta-Glucan.
    Occlusion = absorption x3
    3
    Peel & Reveal
    Lift from the edges and peel off in one satisfying sheet. What's underneath: measurably more hydrated, visibly plumper, glass-skin glow.
    Glass skin. Done.
    Clinical Research · Korea MFDS Approved
    Why the occlusive film is the breakthrough
    Most moisturisers lose up to 60% of their actives to evaporation before your skin absorbs them. The Real Collagen Fit film eliminates trans-epidermal water loss entirely. Your skin absorbs everything. Nothing escapes. That's why one use creates results that four bottles of moisturiser can't.
    +113%
    Moisture increase — maintained 100 hours
    +31.4%
    Skin elasticity after 2 weeks
    670K
    ppm hydrolyzed collagen
    100h
    Hydration maintained post-use
    Hero Ingredients

    What's inside

    Every key ingredient — what it is, what it does, why it's in here.

    🧬
    Hydrolyzed Collagen
    670,000 ppm
    Deep hydration and plumping. Clinically proven 113% moisture increase maintained for 100 hours.
    🌿
    Centella Asiatica
    TECA Extract
    Barrier repair, anti-inflammatory, collagen synthesis. Essential for retinol or acid users.
    Niacinamide
    Active Concentration
    Brightens skin tone, minimises pores, strengthens the barrier. Works deeper inside the occlusive film.
    🔬
    Glutathione
    Master Antioxidant
    Neutralises free radicals, brightens dull skin, reduces oxidative aging and uneven tone.
    💧
    Beta-Glucan
    Deep Humectant
    More effective than hyaluronic acid at retaining moisture. Creates a lasting hydration reservoir in skin layers.

    + Adenosine · Tranexamic Acid · Panthenol · Sodium Hyaluronate · Madecassoside · Bifida Ferment Lysate · Bakuchiol · and 35+ more actives

    How We Stack Up

    Why this — not everything else

    You've probably tried other things. Here's what's actually different.

    What you're comparing Real Collagen Fit Sheet Mask Spa Facial Moisturiser
    Results Same session Subtle Yes Days to weeks
    Hydration duration 100 hours (clinical) 2–4 hours 1–3 days 4–8 hours
    Cost per use Under $5 $3–7 $150–$250 $30–100 ongoing
    Collagen concentration 670,000 ppm Low / variable Professional grade Minimal / none
    Safe with retinol / tret Yes — barrier repair Mostly yes Depends Usually yes
    Hypoallergenic certified Certified Rarely tested Varies Often
    The satisfying peel Yes — that's the point No No No
    What They're Saying

    Customer Reviews

    4.9
    2,340 reviews · 93% recommend
    5★
    88%
    4★
    7%
    3★
    3%
    2★
    1%
    1★
    1%
    "I live in Denver and my skin is chronically dehydrated. Nothing has ever lasted more than a few hours. I used this and woke up the next morning still hydrated. Ordered three more tubes that same day."
    KL
    Karen L.
    Dry skin · Age 44 · Denver, CO
    Verified
    Dry Skin
    "Used the night before my sister's wedding. My makeup artist asked what I did to my skin — she's never said that before. Now she uses it before every client appointment."
    MR
    Maya R.
    Normal skin · Age 29 · New York
    Verified
    Pre-Event
    "I'm 54. My skin had been changing for years — thinner, tired all the time. I'd given up. Two weeks later I actually like looking in the mirror again. That hasn't happened in years."
    JW
    Jennifer W.
    Mature skin · Age 54 · Chicago
    Verified
    Anti-Aging
    "I'm on tretinoin and my barrier was wrecked. I use this on off-nights and the difference is huge — my skin tolerates the tret better now. This fixed what nothing else could."
    AT
    Amber T.
    Sensitive skin · Age 33 · LA
    Verified
    Retinol User
    "The peeling moment is the most satisfying thing in my skincare routine. Comes off in one sheet. Underneath just glows. My husband noticed without me saying anything. Fourth tube now."
    SP
    Sophie P.
    Combination · Age 36 · Seattle
    Verified
    Repeat Buyer x4
    "Bought three after my first tube. My mother saw my skin and ordered one. My daughter then ordered two. Three generations, all hooked. This is the real thing."
    CN
    Christine N.
    Mature skin · Age 58 · Houston
    Verified
    3 Generations
    Support

    Still have questions?

    Our team is on hand seven days a week. Reach us on email, live chat, or browse the common questions below.

    Can I use this with retinol or tretinoin?
    How many uses per tube?
    Can I use it every day?
    Will it break me out or clog pores?
    Does the peel come off in one piece?
    Is it safe for sensitive skin and rosacea?