Isoi Cleansing

The isoi cleansing range on skinsli groups into five clear lines:

• Moisture-only Cleansing Foam: Available in 75ml and 150ml. The brand's core gentle cleanser - formulated specifically to clean without removing the skin's natural moisture. The 'only moisture' name is the brand's claim that the cleanser preserves the moisture barrier.
• Sensitive Anti-Dust Cleansing Foam: 100ml, two variants. Targets pollution particles and environmental irritants alongside standard cleansing. Built for skin exposed to urban air pollution or particulate matter that standard cleansers may not remove fully.
• Acny Dr. First Cleansing Gel and Black Deep Cleansing Foam: For acne-prone and congested skin. The gel format and the deep cleansing foam target excess sebum, pore congestion, and acne-driving bacteria while managing inflammation.
• Rose Original line: Rose Original Cleansing Cream Foam (125ml) and Micellar Cleansing Water (150ml). Uses Bulgarian rose extract for its anti-inflammatory properties at the cleansing step.
• Paha Mild All Cleansing Pad: 60 sheets. A pad format for gentle daily cleansing, makeup removal, and toning in a single step.

The isoi Moisture-Only Cleansing Foam is the brand's baseline gentle cleanser. The 'only moisture' claim addresses a real problem with many cleansers: standard surfactants clean by removing oils, which includes not just dirt and sebum but also the ceramides and fatty acids that make up the skin barrier.

The moisture-only formula uses mild, low-disruption surfactants that remove surface impurities without compromising the skin barrier. After rinsing, the skin should feel clean but not tight - the hallmark of a well-formulated gentle cleanser.

Who it suits:

• Dry skin that finds most cleansers drying or stripping
• Sensitive or barrier-compromised skin that reacts to standard foaming cleansers
• Anyone who follows a hydration-focused routine and wants to preserve their baseline moisture level through the cleansing step
• Morning cleansing for all skin types when a deep clean is not needed

Available in 75ml (travel and trial size) and 150ml (everyday use). The formulation is identical; the size choice depends on your usage rate and whether you want a smaller backup for travel.

The isoi Sensitive Anti-Dust Cleansing Foam (100ml) targets a specific and under-addressed skincare concern: the accumulation of fine particulate matter (PM2.5 and PM10) on the skin surface from urban air pollution. Standard cleansers remove water-soluble surface contaminants and most oil-bound dirt, but fine particles from traffic, industrial emissions, and smog can adhere to skin through electrostatic bonding and require formulation-specific surfactants to remove effectively.

Why pollution matters for skin:

• Particulate matter triggers oxidative stress and inflammatory pathways in skin cells
• Fine particles can penetrate follicles and contribute to congestion, enlarged pores, and dull skin tone
• Cumulative pollution exposure accelerates visible skin aging more than most people attribute to it

The anti-dust formula uses a specific surfactant and chelating combination designed to break the electrostatic bond between particles and skin. It is appropriate for people in high-pollution cities, commuters, and anyone whose skin regularly looks dull or congested despite regular cleansing with standard products.

The Acny Dr. line addresses acne and congested skin with two cleansing formats:

Acny Dr. First Cleansing Gel 130ml: A gel-texture cleanser that provides thorough oil and sebum removal without the foam density of a foam cleanser. The gel format is often preferred by people with oily or combination skin because it cleanses more effectively around the pore opening - where sebum and comedone buildup occurs - than lighter foams. The 'First' positioning suggests it is intended as the primary cleanser in a routine, or as the first step in a double-cleanse.

Acny Dr. First Black Deep Cleansing Foam 75ml: A charcoal or dark-pigment-formula deep cleansing foam. 'Black' foam formulas typically use activated charcoal or black clay to adsorb sebum, impurities, and bacteria from the pore surface. The deep-cleansing mechanism is more aggressive than the Moisture-Only foam - appropriate for oily, acne-active, or heavily congested skin, but not for daily use by dry or sensitive skin types.

For acne-prone skin, the cleansing step is genuinely important - acne-causing bacteria thrive in excess sebum and keratin debris. A thorough but non-irritating cleanse at night removes the substrate they need.

The Rose Original Micellar Cleansing Water (150ml) uses micellar technology - tiny surfactant clusters (micelles) that attract oil and dirt without requiring heavy rubbing or rinsing - combined with Bulgarian rose extract. Micellar water is designed primarily as a first-cleanse product: removing makeup, SPF, and surface pollution before the second cleanse with a foam or gel.

How to use it correctly:

• Saturate a cotton pad and hold it over the eye or face area for 5 to 10 seconds before wiping - this allows the micelles time to dissolve makeup before you need to apply any pressure
• Wipe gently rather than rubbing, which reduces friction on delicate skin and avoids pulling
• Follow with a foam or gel cleanser - micellar water is a first cleanse, not a complete cleanser on its own, particularly if you wear heavy makeup or SPF50+

The rose extract adds soothing and anti-inflammatory support at the first-cleanse step - particularly relevant for people who wear a lot of makeup and experience irritation at the removal step.

The isoi Paha Mild All Cleansing Pad (60 sheets) is a pre-soaked pad designed to cleanse, tone, and mildly exfoliate in a single step. Cleansing pads sit between a standard cleanser (which requires water and rinsing) and a toner (which is applied post-cleanse) - they are most useful for people who want to simplify their routine or who need a portable, no-water cleansing option.

The 'mild all' positioning means the pad is formulated for sensitive skin - the surfactant load is low and the texture is gentle. This is appropriate for:

• Morning cleansing when you did not wear heavy makeup the night before
• Mid-day refresh at the gym or after sweating
• Travel routines where you want to reduce the number of products you carry
• Sensitive skin that finds standard foaming cleansers over-stimulating

Do not use cleansing pads as a replacement for a thorough evening double-cleanse if you wear SPF50+ or full coverage makeup - the pad format does not have enough cleansing power to fully remove oil-based products.

Double cleansing is a two-step cleansing method: an oil-based first cleanse to dissolve and remove oil-based products (SPF, makeup, sebum), followed by a water-based second cleanse to remove remaining residue, water-soluble impurities, and sweat. It is the standard evening routine in Korean skincare and genuinely more effective at removing modern sunscreens and long-wear makeup than a single wash.

isoi double-cleanse options:

1. First cleanse: Rose Original Micellar Cleansing Water on a cotton pad (for lighter makeup days), or a separate oil/balm cleanser (for full coverage makeup and SPF50+)
2. Second cleanse: Choose based on skin type:
   • Dry / sensitive: Moisture-Only Cleansing Foam
   • Urban / pollution-exposed: Sensitive Anti-Dust Cleansing Foam
   • Oily / congested: Acny Dr. First Cleansing Gel or Black Deep Cleansing Foam
   • Rose-focused routine: Rose Original Cleansing Cream Foam

In the morning, double cleansing is usually unnecessary unless you use heavy overnight creams. A single wash with the Moisture-Only Foam or a water rinse is sufficient for most people in the morning.

A practical selection guide:

• Dry skin: Moisture-Only Cleansing Foam (75ml or 150ml). Gentle, barrier-preserving, no harsh surfactants.
• Sensitive / reactive skin: Moisture-Only Foam or Rose Original Cleansing Cream Foam. Both use mild surfactant systems. Add Anti-Dust Foam if you live in a polluted city.
• Oily skin: Acny Dr. First Cleansing Gel for a thorough daily clean. Use the Black Deep Cleansing Foam 2 to 3 times per week for deeper decongestion - daily use may be too stripping.
• Combination skin: Moisture-Only Foam in the morning; Acny Dr. Gel or Anti-Dust Foam in the evening.
• Acne-prone skin: Acny Dr. First Cleansing Gel as the primary cleanser. Consistent daily evening cleansing to remove sebum substrate is important for managing breakouts.
• Urban / high-pollution environment: Sensitive Anti-Dust Cleansing Foam, especially in the evening after a day outdoors.

If your skin type is changing seasonally, adjust accordingly - many people switch to the Moisture-Only Foam in winter when their skin runs drier, and use the Acny Dr. Gel in summer when sebum production increases.

Skin's natural acid mantle sits at approximately pH 4.5 to 5.5. High-pH cleansers (pH 7 to 9, which includes many traditional bar soaps) disrupt this balance, temporarily raising the skin's surface pH. In that disrupted state, the skin barrier is weakened, moisture evaporates faster, and the skin is more susceptible to bacterial overgrowth and inflammation. The tight or dry feeling after cleansing with a harsh product is a direct result of this pH disruption.

isoi's cleansing foams use mild surfactant systems formulated to stay closer to the skin's natural pH range. This is particularly important for the Moisture-Only and Sensitive lines, which specifically target people whose skin has been damaged by repeated use of harsh cleansers.

Switching from a high-pH to a low-pH, gentle cleanser is one of the highest-impact simple changes you can make to a skincare routine - it reduces the daily barrier damage that all subsequent products then need to repair.