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KOMFYMED

KOMFYMED Collagen Repair Serum, 1.5ml x 5 vials

KOMFYMED Collagen Repair Serum, 1.5ml x 5 vials

@cosme rating: 5.5/7.0

Over 500 million bottles sold worldwide! Bestselling, highly functional beauty serum

✓ 100% authentic

✓ Ships from Japan in 3-5 days

✓ Duties prepaid for US orders

✓ Tracked delivery via Japan Post

Regular price $37.00 USD
Regular price Sale price $37.00 USD
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What it is

Over 500 million bottles sold worldwide!*1 This best-selling, high-performance serum delivers intense moisturizing, barrier support, and skin conditioning. Formulated with patented core ingredient "recombinant human collagen*2," a bio-collagen with an amino acid sequence identical to that found in the human body. Its high affinity with skin allows it to blend seamlessly into the skin, providing exceptional moisturizing benefits and supporting the skin's natural barrier function. Precision manufacturing controls ensure consistent purity and quality, making it a safe ingredient used in medical and cosmetic applications. Dermatologically-based triple system design: 1. Repair system with five types of collagen*3: Softens skin, balances oil and moisture, and supports barrier function. 2. Type IV collagen x GEM skin conditioning system*4: Gently conditions unstable skin. 3. GHP high-moisturizing system*5: Maintains long-lasting moisture. BFS packaging maintains freshness. Vacuum-packaged, single-use, preservative-free. Always deliver fresh serum to your skin, and it's convenient to carry around! A hypoallergenic formula that's gentle on sensitive skin. Fragrance-free, colorant-free, alcohol-free, paraben-free, preservative-free, steroid-free, mineral oil-free, zinc oxide-free, animal-derived ingredients-free, and talc-free. Allergy tested/skin irritation tested. *This does not mean that allergies/skin irritation will not occur in all people. *1 As of March 9, 2025. *2 Water-soluble collagen (moisturizing ingredient). *3 Recombinant human collagen, type I recombinant collagen, type III recombinant collagen, type IV recombinant collagen, low-molecular-weight recombinant collagen peptide (all of these are water-soluble collagen (moisturizing ingredients)). *4 Type IV recombinant collagen (water-soluble collagen (moisturizing ingredient)) + glycerophosphoinositol choline (conditioning ingredient) + ectoine (conditioning ingredient) + madecassoside (conditioning ingredient). *5 Glyceryl glucoside (conditioning ingredient) + sodium hyaluronate (moisturizing ingredient) + sodium polyglutamate (moisturizing ingredient)

Ingredients

How to use

Use on clean skin after cleansing. Twist the top of the container to open it, then spread evenly over your face with your palms and gently massage until absorbed. Then, continue with your regular skincare routine.

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.