Trusted Korean Skincare in the USA
We select the best natural skincare brands from Korea and deliver them to your doorstep.
The Tohtori™ Irkin
Benefits for Your Skin
The Tohtori™ Irkin
Benefits for Your Skin
IRPENE™, a complex ingredient naturally secreted by the special mushroom fungi for its own powerful self-protection. By bottling this natural defense mechanism—and combining this wisdom with advanced science—Tohtori Irkin™ ensures that your skin receives an advanced blend of metabolites that promote resilience, visible health, and comprehensive benefits like anti-aging, antioxidant protection, and deep moisture.
Advanced 4GF Complex (EGF, IGF, FGF, TGF) works in harmony to boost elasticity, smooth fine lines, and support natural skin regeneration for a firmer, more radiant complexion.
Experience the dual power of Niacinamide and Adenosine. This duo helps brighten dark spots, even skin tone, and reduce the appearance of wrinkles, leaving your skin smoother, tighter, and glowing.
10-Type Hyaluronic Acid Complex penetrates every layer of your skin to deliver deep, long-lasting hydration. Feel your skin become plump, soft, and refreshed.
Tohtori Irkin™ 3-Step Rejuvenating Set (Essence/Serum/Cream)
Tohtori Irkin™ No. 1 The Essence
Tohtori Irkin™ No. 2 The Serum
Tohtori Irkin™ No. 3 The Cream (60ml)
Blog posts
About Tskin
What Is K-Beauty? The Secret Behind the Glow
The Real Reviews of Customers
Jessica K.
Soothing Hydration!
I use this mist every morning and evening, and my skin feels so comfortable and hydrated. It absorbs without any stickiness, which I love. Especially when I use it before makeup in the morning, my makeup goes on so smoothly!
Alyssa A.
Elasticity Boost!
After applying this serum, my skin feels incredibly firm and elastic. Even after just a few days of use, my skin texture has become smoother and more vibrant. I also love the subtle scent.
Alyssa A.
Lucy S.
This cream is truly amazing! It hugs my skin perfectly, and the hydration lasts for ages. When I apply it before bed, my skin feels moist and soft until the next morning. I'm very satisfied as I feel my fine lines have also become less noticeable.
Sarah S.
Gentle for Sensitive!
I have sensitive skin, but this mist doesn't irritate it at all, so I can use it with peace of mind. Whenever my skin feels dry, a quick spray instantly revitalizes it.
Tohtori Irkin™ 3-Step Rejuvenating Set (Essence/Serum/Cream)
Vita Toning Boosting Shot Spot Patch (17mm x 9 Darts)
Tohtori Irkin™ No. 1 The Essence
