isoi Gels
isoi's gel-format collection covers 15 products across four functions: pore-tightening gel creams, soothing hydro gels for sensitive skin, a cleansing gel, and an acne-focused gel cream. The Bulgarian Rose variants add a brightening layer to both the pore and soothing gel formulas. Gel formats sit at the lighter end of the moisturiser spectrum, making them suited to oily, combination, and warm-climate routines.
By Skinsli editorial Updated
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Buying guide
isoi Gel Formats: Lightweight Moisturisers, Soothing Treatments, and Cleansing
Gel-format products in skincare describe a texture category: water-based, typically clear or translucent, fast-absorbing, and leaving a non-greasy finish. isoi makes gel products across several functions - pore-tightening gel creams, soothing gels for sensitive or reactive skin, a cleansing gel, and an acne gel cream. The 15 products on skinsli span these functions, with Bulgarian Rose variants adding a brightening tier to both the pore and soothing lines.
Pore Tightening Gel Creams: Lightweight Pore Control
The isoi pore-focused gel creams - Pore Tightening Fresh Gel Cream (50 ml), Pore Gel Cream (50 ml), and Bulgarian Rose Pore Tightening Fresh Gel Cream (50 ml) - are the closing step in the Pore Tightening routine. They provide hydration while delivering pore-tightening actives in a texture that won't contribute to congestion on oily skin.
Gel creams leave a matte finish on application, which serves a dual purpose: they condition the skin and create a smooth base under SPF and makeup. The Bulgarian Rose variant extends the formula with brightening rose extract for skin that has both enlarged pores and uneven tone to address simultaneously.
The Fresh and standard Pore Gel Cream are closely related products - Fresh leans into a cooler, lighter sensory profile. Both are 50 ml and suitable for daily AM and PM use.
Sensitive Skin Hydro Soothing Gel: Calming and Hydration
The Sensitive Skin Hydro Soothing Gel (80 ml) and its Bulgarian Rose variant (80 ml) serve a different function from the pore gel creams - they're designed for reactive, sensitised, or post-procedure skin that needs calming without any risk of additional irritation. The gel texture delivers moisture and soothing ingredients without occlusives or heavy emollients that could trap heat in already-inflamed skin.
These products are useful after:
- Over-exfoliation or chemical peel reactions
- Sunburn or wind-chapped skin
- Post-workout flushing in redness-prone skin
- Seasons when your usual moisturiser feels too heavy
The Bulgarian Rose variant adds the rose extract's antioxidant and mild anti-inflammatory benefit, making it worth the slight premium for anyone using it regularly on reactive skin rather than as an occasional rescue product.
Acny Dr. First Cleansing Gel: Gel-Format Cleanser
The Acny Dr. First Cleansing Gel (130 ml) is the only cleanser in the isoi gel collection. It's a gel-to-foam or gel-to-water cleanser from the Acny Doctor line, designed to cleanse without stripping the skin barrier - a specific challenge for acne-prone skin where harsh cleansers can worsen breakout cycles by triggering defensive sebum production.
Apply to damp skin, work into a light lather, and rinse thoroughly. At 130 ml it provides several months of daily use for one person using it once a day. The gel format produces less immediate foam than a cream or powder cleanser but is equally effective at removing surface sebum and daily residue.
Acny Doctor 1st Speedy Gel Cream: Blemish-Focused Moisturiser
The Acny Doctor 1st Speedy Gel Cream (50 ml) is the moisturiser step in the 1st Doctor acne routine. It completes the routine after the Control Tonic and Spot treatment, sealing the treatment layers without heavy occlusion. The gel texture is important here - a richer moisturiser on top of spot-active products can trap them against skin too effectively and cause sensitivity, while the gel format allows the actives to breathe.
It's the right choice as your routine moisturiser if your primary concern is breakout-prone oily skin and you want a single product that handles both hydration and light blemish-support in the moisturiser slot.
Bulgarian Rose Intensive Multiple Essence 50ml
The Bulgarian Rose Intensive Multiple Essence (50 ml) is a concentrated gel-textured essence from the Bulgarian Rose Intensive line. 'Multiple' refers to its multi-function positioning - it addresses hydration, brightening, and antioxidant protection in one product. The gel texture makes it lighter than the standard essence in the line, suited to warmer months or oily skin types that find water-based essences more comfortable than lotion-format treatments.
Apply it after cleansing, before any serum or moisturiser. The small 50 ml format is a good trial size for the Bulgarian Rose Intensive system before committing to the full 130 ml essence.
When to Choose a Gel Over a Cream Moisturiser
Gel moisturisers are the right choice when:
- Your skin produces enough oil that a cream moisturiser leaves you looking shiny within an hour of application.
- You live in a humid climate where heavier moisturisers feel suffocating.
- Your routine already includes multiple hydrating steps (toner, essence, serum) and you only need a light sealing layer at the end.
- You want a SPF primer-compatible base that won't cause pilling.
Choose a cream over a gel when your skin is dry, the weather is cold and dry, or you have a compromised barrier that needs stronger occlusion to retain moisture overnight. Most isoi gel products are suited to the former conditions; if you fall into the latter, look at the isoi treatment lotion and cream formats instead.
Sample Routine Using Only isoi Gel Products
If your skin is oily and blemish-prone and you want a gel-based routine using only isoi:
- AM: Acny Dr. First Cleansing Gel → Pore Tightening Gel Cream or Acny Speedy Gel Cream → SPF.
- PM: Acny Dr. First Cleansing Gel → Sensitive Skin Hydro Soothing Gel (on nights with irritation or after the gym) or Pore Gel Cream (regular nights).
- Active breakout days: Replace gel cream with Acny Speedy Gel Cream and add spot treatment under it.
This is a minimal, gel-heavy approach that avoids any heavy emollients while covering cleansing, pore care, and hydration in three to four products.
Storing isoi Gel Products
Gel products are more sensitive to temperature than cream formulas - extreme heat can break the gel structure, causing the product to separate or become watery. Store all isoi gels at room temperature away from direct sunlight and heat sources. The soothing gel variants (80 ml) can be stored in the refrigerator if you prefer a cooling sensation on application - the cool temperature adds a mild de-puffing and calming effect that works particularly well with the Sensitive Skin Soothing Gel.
FAQ
Frequently asked questions
FAQ
Frequently asked questions
How many isoi gel-format products are on skinsli?
There are 15 isoi gel-format products in stock on skinsli: pore-tightening gel creams (including a Bulgarian Rose variant), soothing hydro gels for sensitive skin (including a Bulgarian Rose variant), a cleansing gel, an acne gel cream, and the Bulgarian Rose Intensive Multiple Essence in gel texture.
What is the difference between the Pore Tightening Fresh Gel Cream and the Pore Gel Cream?
Both are 50 ml pore-tightening gel cream moisturisers. The Fresh variant has a cooler, lighter sensory profile on application. Both deliver the same pore-tightening active ingredients and are suitable for daily AM and PM use. If you prefer a classic feel, choose the standard; if you prefer a fresh, slightly cooling texture, choose the Fresh variant.
When should I use the isoi Sensitive Skin Hydro Soothing Gel instead of a regular moisturiser?
Use the Soothing Gel when your skin is reactive, flushed, or recovering from over-exfoliation, sunburn, or a heavy gym session. It delivers moisture and calming without the occlusives in heavier creams, which avoids trapping heat in already-inflamed skin. It's also a good warm-weather swap when your usual moisturiser feels too heavy.
Is the Acny Dr. First Cleansing Gel suitable for daily use on acne-prone skin?
Yes - it's designed specifically for acne-prone skin. The gel format cleanses without stripping the barrier, which is important because over-cleansing with harsh products can trigger defensive sebum production and worsen breakouts. Use it once or twice daily depending on your skin's needs.
Do isoi gel creams work as a base under SPF and makeup?
Yes. The gel creams dry to a matte finish that makes them practical under SPF. Let the gel cream absorb fully (about a minute) before applying SPF to avoid pilling. The matte surface also works as a light primer base under makeup.
What is the Bulgarian Rose Intensive Multiple Essence and how is it different from the regular essence?
The Intensive Multiple Essence (50 ml) is a gel-texture version of the Bulgarian Rose treatment, lighter than the standard 130 ml lotion-texture essence. The 'Multiple' name refers to its multi-function approach - hydration, brightening, and antioxidant protection. Its gel texture makes it suited to oily skin or warmer months when a water-based formula is more comfortable. It's also a practical trial size before committing to the full Intensive Treatment line.
Can I use isoi gel products if I have dry skin?
The soothing gels and cleansing gel are suitable for dry skin. The pore-tightening gel creams are calibrated for oilier skin and may not provide enough hydration for dry skin in cold or low-humidity conditions - you may need to layer a richer moisturiser on top. In winter, dry-skin users often find that gel moisturisers alone are insufficient as the final sealing step.
Can I store isoi soothing gels in the refrigerator?
Yes - the 80 ml soothing gel variants can be kept in the refrigerator. The cool temperature adds a de-puffing and calming effect on application, which complements the soothing function of the formula. Standard room-temperature storage is also fine if you prefer it at ambient temperature.
What is the difference between the Acny Doctor 1st Speedy Gel Cream and the Pore Tightening Gel Cream?
The Acny Speedy Gel Cream is the moisturiser step in the acne-focused 1st Doctor routine - it seals spot treatment actives without heavy occlusion. The Pore Tightening Gel Cream is specifically formulated to reduce visible pores as its primary goal. If your main concern is active breakouts, use the Acny variant. If your main concern is pore size, use the Pore Tightening variant.
Are isoi gel products on skinsli authentic Korean formulas?
Yes. All isoi products on skinsli are sourced directly and are the same formulas sold in Korea. Korean-language packaging is standard for the brand. Full English ingredient lists and usage instructions appear on each product page.














