Sofina
Sofina iP Medicated Stratum Corneum Toning Serum, 30ml
Sofina iP Medicated Stratum Corneum Toning Serum, 30ml
@cosme rating: 5.1/7.0
Beauty serum for moisturized, translucent skin
✓ 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
Niacinamide and dipotassium glycyrrhizinate prevent dark spots and roughness. Stratum corneum clearing technology reduces dullness, bringing out brightness.
Ingredients
How to use
Apply an appropriate amount (1.7cm diameter, approximately 8-9 drops) to the entire face every morning and night. Use after washing your face and toning your skin with lotion. When using SOFINA iP Base Care Serum, apply lotion after the Base Care Serum and then use the product.
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.
I was worried about dullness so I bought a second bottle and it seems to have improved the dullness.
I started using this on January 9, 2026. I bought it from Suzykirei. The reason I bought it was because of Hiro. I bought it after watching the collaboration video with Emirin on Suzykirei Tokyo. I love sweet things, so I often get breakouts, and I'm hoping this will help with uneven skin tone. I also bought the Sofina IP set before buying this, so I bought it hoping to use the whole line.
It leaves my skin moisturized! I use it at night, and it doesn't dry out my skin, so it feels great to use.
I was worried about dullness so I bought a second bottle and it seems to have improved the dullness.
I tried the 10ml trial size and loved it so much that I bought the full size again. The thick texture absorbs quickly into the skin and doesn't interfere with other lotions or creams, which is a plus! The next morning, my skin felt moisturized and plump, and I could actually feel the dullness fade! Until now, I'd felt that serums in the low price range (2,000-3,000 yen) weren't enough, and those in the high price range (10,000 yen and up) were effective but too expensive for daily use. However, this mid-priced serum, available at drugstores, is both effective and easy to use. ^_^ I'd love to keep buying it!