KC SKIN
KC SKIN Moist Repair Serum, 30ml
KC SKIN Moist Repair Serum, 30ml
Rated 5.6 out of 7.0 by Japan’s largest beauty community
Contains naturally derived double exosomes!
✓ 100% AUTHENTIC, SHIPS FROM JAPAN
✓ DUTIES & TAXES INCLUDED FOR US ORDERS
Couldn't load pickup availability

What it is
Formulated with naturally derived double exosomes! By combining CICA and lactic acid bacteria-derived exosomes, it addresses a variety of pore concerns from the root. Formulated with consideration for sensitive skin, it is less irritating and leads to moisturized skin with less visible pores.
Ingredients
Water, BG, Niacinamide, PEG/PPG/Polybutylene Glycol-8/5/3 Glycerin, Pentylene Glycol, Centella Asiatica Callus Extracellular Vesicles, Lactobacillus Extracellular Vesicles, Sucrose, Sodium Chloride, Disodium Phosphate, Potassium Phosphate, Soluble Collagen, Sodium Hyaluronate, Ascorbyl Glucoside, Sodium Ascorbyl Phosphate, Dipotassium Glycyrrhizate, Ceramide NG, Ceramide NP, Ceramide AG, Ceramide NP, Ceramide EOP, Vaccinium Myrtillus Leaf Extract, Phytosterols, Glycerin, Allantoin, Ascorbyl Tetraisopalmitate, Hydrogenated Lecithin, PPG-28 Buteth-35, PPG-6 Decyltetradeceth-20, Sodium Citrate, Ethylhexylglycerin, Citric Acid
How to use
Use this product in your daily morning and evening skincare routine, after toning your skin with lotion and before applying emulsion or cream. Take an amount about the size of a small bean into your hand and gently and evenly apply it to your entire face. Apply a second layer if you are concerned about dryness. To maintain quality, please avoid letting the tip of the dropper touch your skin directly.
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.