Guerisson
Guerisson is a Korean skincare brand best known for its 9 Complex Mayu Cream, a rich horse-oil moisturizer. The range here covers daily face care: soothing and calming creams, the Red Jinsheng essence, vitamin and soothing serums, a blemish cream, toner, and an airy daily sunscreen. If you want a comforting, moisture-led routine, Guerisson is built around it. We list 26+ Guerisson products in stock.
By Skinsli editorial Updated
Buying guide
Guerisson skincare: how to choose
Guerisson is a Korean skincare brand that made its name with the 9 Complex Mayu Cream, a horse-oil moisturizer that became a Korean-beauty staple. The range we carry has grown well beyond that one jar into a full face routine of toners, essences, serums, soothing creams and sun care. This guide explains what each part of the Guerisson lineup does and how to put a routine together.
What Guerisson is known for
Guerisson built its reputation on mayu, or horse oil, an ingredient long used in Korean and East Asian skincare for its rich, skin-comforting feel. The 9 Complex Mayu Cream (70ml) is the product most people know the brand for, and the rest of the range carries the same moisture-first approach into toners, essences, serums and treatment creams. Across the 26+ products we stock you will find both that signature cream and the supporting steps around it.
The 9 Complex Mayu Cream
The 9 Complex Mayu Cream (70ml) is the brand's anchor. It is a rich horse-oil moisturizer aimed at dry, tired or dehydrated skin, and it works as the final sealing step in a routine. Because it is on the richer side, many people use it at night or in colder months, or apply a thin layer on drier areas during the day. Warm a small amount between the fingers and press it in rather than dragging it across the skin.
Soothing and calming creams
For skin that runs reactive or red, Guerisson offers calming options like the Rich Moist Soothing Cream (80ml) and the Midnight Blue Calming Cream, which comes in both 60ml and 30ml sizes. The Midnight Blue cream is the lighter, calming-focused choice for evening use, while the Rich Moist version leans more hydrating. Pick the size that matches how central it will be in your routine, with the 30ml making a good trial or travel option.
Essences and serums
The treatment layer includes the Red Jinsheng Skin Essence (120ml), the Freshlyjused Vitamin Charging Serum (30ml), and the Richmond East Soothing Serum (80ml). Essences are watery, applied after toner to prep and hydrate, while serums are more concentrated for a specific goal such as a vitamin boost or extra soothing. You can use one or layer an essence under a serum if your skin wants more.
Toner and prep
The Supply Preparation Facial Toner (30ml) is the first hydration step after cleansing. A toner balances and preps the skin so the essences and creams that follow absorb more evenly. The 30ml size suits trying it out or keeping a travel bottle; pat it on with the hands rather than wiping with a cotton pad to keep more of the product on the skin.
Blemish care and sun protection
For targeted concerns, the Illuminating Supply Blemish Cream (40ml) addresses spots and uneven tone. For daily protection, the All Day Airy Sunscreen (50g) is the brand's lightweight SPF, made to sit comfortably under makeup or on its own. Sunscreen is the step that protects all the work the rest of the routine does, so apply it every morning as the last skincare step.
Building a Guerisson routine
A full routine runs in order of texture: toner, then essence, then serum, then a soothing cream, and the Mayu Cream as the final seal at night. In the morning, finish with the Airy Sunscreen instead of the heaviest cream. You do not need every step at once. A toner, one treatment, and a moisturizer make a solid starting routine, with the Mayu Cream reserved for when your skin wants extra richness.
Sizes and value
The range offers several products in more than one size, like the Midnight Blue Calming Cream in 60ml and 30ml, and the toner in a compact 30ml. Smaller sizes let you test a product or pack it for travel before buying a full jar. The 70ml to 120ml essences and creams are the everyday sizes meant to last through regular use. If Guerisson is new to you, start with a smaller cream or the toner before committing to the larger formats.
Authentic Korean sourcing
Every Guerisson product we list is sourced as authentic Korean stock, the same formulas sold in Korea rather than reformulated export versions. If you have used the Mayu Cream before or want to try it for the first time, the in-stock range here is the genuine product, ready to ship.
FAQ
Frequently asked questions
FAQ
Frequently asked questions
What is the Guerisson 9 Complex Mayu Cream?
The 9 Complex Mayu Cream (70ml) is Guerisson's signature product, a rich horse-oil (mayu) moisturizer aimed at dry and dehydrated skin. Mayu is a traditional Korean skincare ingredient prized for its comforting feel. Use it as the final sealing step, warming a small amount and pressing it in.
Which Guerisson soothing cream should I pick?
The Rich Moist Soothing Cream (80ml) leans more hydrating, while the Midnight Blue Calming Cream is the lighter, calming-focused option for evening use and comes in 60ml and 30ml. If your skin runs reactive and you want something gentle at night, start with the Midnight Blue 30ml; if it mainly feels dry, the Rich Moist cream is the better fit.
In what order do I use Guerisson products?
Go in order of texture: the Supply Preparation Toner first, then the Red Jinsheng Essence, then a serum like the Vitamin Charging or Richmond East Soothing serum, then a soothing cream, with the Mayu Cream as the final night-time seal. In the morning, finish with the All Day Airy Sunscreen instead of the heaviest cream.
Should I use the Mayu Cream during the day or at night?
The Mayu Cream is rich, so many people use it at night or during colder months when skin wants more moisture. You can still use it in the day on drier areas with a thin layer, but for daytime most routines finish with the lighter All Day Airy Sunscreen on top.
What is the difference between the essence and the serums?
The Red Jinsheng Skin Essence (120ml) is a watery hydration step applied after toner to prep the skin. The Freshlyjused Vitamin Charging Serum and Richmond East Soothing Serum are more concentrated treatments for a specific goal, such as a vitamin boost or extra soothing. You can use one, or layer the essence under a serum.
Is this authentic Guerisson from Korea?
Yes. Every Guerisson product we list is sourced as authentic Korean stock, the same formulas sold in Korea rather than reformulated export versions. We keep the range in stock so you can order the genuine product, including the Mayu Cream, and have it shipped to you.

























