illuN
illuN Collagen Moisture Lip Mask, 10g
illuN Collagen Moisture Lip Mask, 10g
Rated 3.2 out of 7.0 by Japan’s largest beauty community
For exceptionally lustrous lips
✓ 100% AUTHENTIC, SHIPS FROM JAPAN
✓ DUTIES & TAXES INCLUDED FOR US ORDERS
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What it is
This serum-like lip mask provides exceptionally lustrous lips with radiance and moisture, leaving them plump and soft. [Firmness & Glow Care] [Moisturizing] Point 1: Supports firmness, glow, and moisturizing care. Tremella fuciformis extract* A plant-derived collagen-like ingredient extracted from the highly moisturizing Tremella fuciformis. Gives lips a plump, firm, and lustrous glow. *Skin-conditioning ingredients Point 2: Keeps lips moisturized. 13 types* of peptides refine lip texture while preventing dryness and roughness. Leaves lips moisturized and healthy. *Acetyl hexapeptide-8, ascorbic acid polypeptide, acetyl tetrapeptide-2, acetyl tetrapeptide-3, acetyl tetrapeptide-5, acetyl tetrapeptide-9, acetyl octapeptide-3, palmitoyl tripeptide-1, palmitoyl tripeptide-5, palmitoyl pentapeptide-4, nonapeptide-1, carnosine, copper tripeptide-1 (all moisturizing ingredients) Point 3: Supports the skin barrier and prevents dullness*1. Amino acid complex*2 supports the lip barrier and prevents dullness caused by dryness. Leaves lips healthy and resistant to chapping. *1 Causes dryness. *2 Contains glycine, serine, glutamic acid, aspartic acid, leucine, alanine, lysine, arginine, tyrosine, phenylalanine, proline, threonine, valine, isoleucine, histidine, cysteine, and methionine (all skin-conditioning ingredients). Point 4: A texture that blends easily with your lips. A blend of wax and gel in a golden ratio* creates a comfortable texture that blends smoothly and adheres to your lips without stickiness. It's also recommended as a lip gloss over makeup. *Based on our company standards. Point 5: Free of all three additives. Alcohol, parabens, and polyethylene glycol. Can be used day or night. [Daytime: For daytime moisture retention] Lips are thinner than skin and are delicate, so it's important to moisturize them frequently throughout the day. It's a convenient size to carry around, so just keep one in your bag! [Night: Quick lip care before bed] Lips tend to dry out easily when you can't reapply them. Ilyun's lip product has high moisturizing power and adheres firmly to the lips while you sleep, so it's also recommended for before-bed care. Recommended for: - Those who are concerned about dry lips - Those whose lips tend to dry out - Those who want to make their lips more glossy - Those who are concerned about dull lips* *Dry lips
Ingredients
Phytosteryl/Isostearyl/Cetyl/Stearyl/Behenyl Dimer Dilinoleate, Hydrogenated Polyisobutene, Diisostearyl Malate, Hydrogenated Poly(C6-14 Olefin), Bis-Diglyceryl Polyacyladipate-2, Microcrystalline Wax, Synthetic Wax, Sorbitan Isostearate, VP/Hexadecene Copolymer, Titanium Dioxide, Dehydroacetic Acid, Polyglyceryl-2 Triisostearate, Red 227, Blue 1, Tocopherol, Water, BHT, Butylene Glycol, 1,2-Hexanediol, Tremella Fuciformis Extract, Glycine, Serine, Glutamine Acid, Aspartic Acid, Leucine, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Histidine, Cysteine, Methionine, Acetyl Hexapeptide-8, Ascorbic Acid Polypeptide, Acetyl Octapeptide-3, Acetyl Tetrapeptide-2, Acetyl Tetrapeptide-3, Acetyl Tetrapeptide-5, Acetyl Tetrapeptide-9, Carnosine, Copper Tripeptide-1, Nonapeptide-1, Palmitoyl Pentapeptide-4, Palmitoyl Tripeptide-1, Palmitoyl Tripeptide-5
How to use
Squeeze the contents out little by little, place the tube on your lips, and gently spread. Tip: We recommend gently applying lipstick vertically along the lip line.
We ship internationally from Japan!
Frequently Asked Questions
Is this authentic?
Yes. We only buy from official retailers and directly from the brands here in Japan. Never resellers, never grey market stock.
We are beauty lovers too, so we know the worry, especially with something you are putting on your face. Authenticity is 100% guaranteed by us.
What are your shipping rates?
On orders under US$75, shipping is a flat US$20 to the United States and US$10 to all other countries.
Orders of US$75 or more ship free, applied automatically at checkout. Your exact shipping cost is shown before you pay.
How long does delivery take?
These estimates are for International Airmail (Tracked) and include 3 to 5 business days of processing in Japan.
- United States: 12 to 15 business days
- Canada, United Kingdom, France, Germany: 9 to 12 business days
- Australia, New Zealand, Denmark, Finland, India, Indonesia, Italy, Netherlands, Spain, Sweden, Switzerland: 10 to 13 business days
- China, Hong Kong, Malaysia, Singapore, South Korea, Taiwan, Thailand, Vietnam: 8 to 10 business days
- Rest of the world: 11 to 18 business days
Actual delivery can be affected by customs clearance, seasonal congestion, or carrier delays in the destination country, all of which are outside our control.
Do you offer express shipping?
Yes. As of 22 July 2026, we offer International Express Mail through Japan Post. The cost is based on order weight and is calculated automatically at checkout.
Will I pay customs or import fees?
US orders: No. As of July 1, 2026, all US orders ship DDP (duties delivered prepaid), meaning we prepay all import duties on our end. Nothing is due at your door.
Orders outside the US: Possibly. Duties and import taxes are set by your local customs authority and are not collected at checkout, so any charges on delivery are your responsibility.
We're working on rolling out prepaid duties for more countries soon.