MEDIHEAL
MEDIHEAL Collagen Essential Mask Core Firming Set, 4 Sheets
MEDIHEAL Collagen Essential Mask Core Firming Set, 4 Sheets
@cosme rating: 3.67 /7.0
✓ 100% authentic
✓ Ships from Japan in 3-5 days
✓ Duties prepaid for US orders
✓ Tracked delivery via Japan Post
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What it is
#Improved elasticity #Improved volume #Improved texture density
Ingredients
How to use
1. After washing your face, tone your skin with toner, remove the mask sheet, and apply it to your forehead, nose, and cheeks in that order. 2. After 10-20 minutes, remove the sheet and gently pat the remaining essence onto your face to blend it in.
We ship internationally from Japan!
Frequently Asked Questions
Is this authentic?
Yes. As fellow beauty lovers, we know how real the fear of counterfeits and grey market resellers is when buying Asian beauty online.
That's the problem we built SuzyKirei to solve: every item is bought from an official seller or directly from the brand for pre-orders, never from resellers or grey market stock.
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.
My skin feels so soft and supple! It doesn't feel sticky after use, but it does feel a little sticky.
This is my favorite Mediheal mask, and although it has been renewed several times, I have been using the Collagen series for over five years. It makes all the difference in how white and supple my skin is the next day, so I use it the day before a special occasion. By the morning of the next day, I've used up all the remaining serum in the packet.
As the dry season approaches and the flakiness around my mouth has become more severe, I was looking for a moisturizing sheet mask and happened to come across this one, so I decided to try it out. When I opened it, I found it to be filled with a slightly thick serum that didn't drip, giving me the feeling that I was properly replenishing the ingredients. The mask is also made of a nonwoven fabric, which I like. ◎ After leaving it on for about 15 minutes, my skin felt soft and supple, with no residue that would interfere with my regular skincare routine. I noticed a difference in the level of flakiness in the morning after using it at night! In the spring and summer, I mainly used refreshing whitening/vitamin C masks, but I think I might switch to this one in the fall and winter. The affordable price point for regular use was also appealing.
The liquid was so slippery! It was super moisturizing and had a gentle floral scent that reminded me of collagen. It's a little small for people with large faces, so I wish it was a little bigger.
It was still moist the next morning!