COSMOGANGNAM
IMESO Citron Bubble Foam Cleanser — Salicylic Acid & Probiotic 150ml
IMESO Citron Bubble Foam Cleanser — Salicylic Acid & Probiotic 150ml
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A cleanser should clean. Most stop there.
The average foam cleanser strips, tightens, and leaves skin feeling depleted — a poor foundation for every product that follows. Pores look congested hours after washing. Skin feels reactive before it even reaches toner. The cleanser, often the most overlooked step, is frequently the first point of failure in an otherwise considered routine.
IMESO Citron Bubble Foam Cleanser
Self-foaming bubble pump. Salicylic acid exfoliation. Probiotic skin support. All skin types.
The IMESO Citron Bubble Foam Cleanser is a professional-grade K-beauty bubble foam cleanser built around a self-foaming pump mechanism that delivers an instant, low-irritation cloud texture — no manual lathering required. The formula combines Salicylic Acid for exfoliating and pore-refining benefits, three probiotic-derived actives (Lactobacillus Extracellular Vesicles, Lactobacillus Ferment Lysate, Lactobacillus/Clover Flower Ferment Extract) for microbiome-supporting skin resilience, and Allantoin for visible soothing and calming. The result is a cleanser that removes without stripping, and preps skin for what comes next.
Our Licensed Korean Pharmacist & Certified Cosmetic Formulation Manager reviews every product on cosmogangnam.com before listing. The Citron Bubble Foam Cleanser was selected for the unusual depth of its botanical extract complex — a 12-plant library including Dandelion, Chrysanthemum, Chestnut Shell, and Yuzu Seed — alongside meaningful probiotic ferment actives, all within a rinse-off format that supports rather than compromises the skin barrier.
First Pump
Instant cloud foam — no lathering
The self-foaming bubble pump dispenses a pre-formed, plush, low-irritation foam directly. Apply to damp skin and massage — no effort required to build lather.
After Rinsing
Clean finish — no tight, stripped feeling
Skin looks visibly cleaner and feels immediately comfortable. Allantoin and the botanical complex support a calm, non-reactive post-cleanse feel — skin is prepped, not depleted.
"Most bubble cleansers I see use a self-foaming pump as a format gimmick — the formula underneath is standard. What distinguishes the Citron Bubble Foam is the probiotic ferment stack in a rinse-off vehicle: Lactobacillus Extracellular Vesicles, Ferment Lysate, and a Clover Flower Ferment — alongside a Salicylic Acid inclusion that addresses surface texture without the harshness of a leave-on exfoliant. That is a cleanser designed by formulators, not marketeers."
— Our Licensed Korean Pharmacist & Certified Cosmetic Formulation Manager
The Citron Bubble Foam works at two levels: the Salicylic Acid visibly refines the appearance of pores and surface texture during the rinse-off phase, while the three-probiotic complex supports a skin microbiome-friendly cleanse that does not leave the barrier compromised for subsequent routine steps.
What to Expect — Results Timeline
Days 1-3
From the first use, skin feels clean without tightness or the stripped sensation typical of sulfate-heavy cleansers. The self-foaming format delivers a satisfyingly thorough cleanse with minimal friction.
Week 1
Surface texture begins to look visibly smoother. The Salicylic Acid inclusion supports a progressively more refined pore appearance. Skin looks calmer overall after cleansing.
Week 2
The appearance of congestion looks visibly reduced. Skin tone appears more even after cleansing and subsequent routine products absorb more readily — indicating improved barrier integrity.
Week 4
With twice-daily consistent use, pores appear visibly more refined and skin texture looks noticeably smoother and more uniform. The cleanser functions as a foundational step that visibly elevates the performance of the full routine. Individual results may vary.
Key Actives — What Is Inside and Why
BHA Exfoliant
Salicylic Acid
INCI: Salicylic Acid
BHA — Surface ExfoliantA well-established beta-hydroxy acid (BHA) that visibly refines the appearance of pores and surface texture. In this rinse-off formula, it supports a smoother-looking skin surface without the sustained contact of a leave-on exfoliant.
Probiotic Complex
3x Lactobacillus
INCI: Lactobacillus Extracellular Vesicles, Lactobacillus Ferment Lysate, Lactobacillus/Clover Flower Ferment Extract
3-Strain Probiotic StackThree distinct probiotic-derived actives work together to support a microbiome-friendly cleansing experience. Supports a visibly healthier-looking skin appearance and barrier resilience after cleansing.
Soothing Active
Allantoin
INCI: Allantoin
Soothing & CalmingA proven soothing and calming active that supports a comfortable, non-reactive post-cleanse feel. Particularly beneficial when combined with an exfoliating active such as Salicylic Acid.
Botanical Complex
12-Plant Citrus Complex
INCI: Citrus Junos Seed Extract, Coptis Japonica Root Extract, Taraxacum Officinale Leaf Extract, Ophiopogon Japonicus Root Extract, Chrysanthemum Morifolium Flower Extract, Diospyros Kaki Leaf Extract, Vitis Vinifera Fruit Extract, Carthamus Tinctorius Flower Extract, Coffea Arabica Seed Extract, Polygonum Cuspidatum Root Extract, Camellia Sinensis Leaf Extract, Castanea Crenata Shell Extract, Zanthoxylum Piperitum Fruit Extract
12-Plant LibraryAn unusually broad botanical antioxidant complex anchored by Yuzu Seed (Citrus Junos) — supporting a visibly brighter, more even complexion appearance and antioxidant skin support within the rinse-off format.
Suitable For
All Skin Types
Formulated for all skin types. Lightweight foam texture minimises friction for sensitive skin.
Oily / Congested
Salicylic Acid visibly refines the appearance of pores and congested surface texture with regular use.
Sensitive / Reactive
Allantoin and the low-irritation bubble foam format support a calm, comfortable post-cleanse feel. Patch test recommended.
Dull / Uneven Tone
The 12-plant botanical complex and Salicylic Acid support a visibly more even, brighter-looking complexion with consistent use.
Microbiome-Conscious
Three probiotic-derived actives support a microbiome-friendly cleanse without disrupting barrier integrity.
Professional / Spa Use
Pump dispenser format and 150ml size are suitable for professional treatment room use as a pre-treatment cleanse.
Unexpected Use
The cleanser that functions as a pre-treatment prep step.
Esthetic professionals use the Citron Bubble Foam as a first-step cleanser before mask, peel, or device treatments. The Salicylic Acid lightly refines the surface texture for improved active absorption in subsequent steps, while the probiotic complex supports a calm baseline — reducing the likelihood of reactive skin responses to follow-on treatments. The 150ml pump bottle is sized for professional rotation.
Formulated in South Korea. MFDS Compliant. Ships from South Korea via cosmogangnam.com.
Why Our Pharmacist Chose This
Licensed Korean Pharmacist & Certified Cosmetic Formulation Manager — The Citron Bubble Foam earns its place in this Korean skincare range for a specific formulation reason: the combination of Salicylic Acid (a well-established BHA exfoliant) with three distinct probiotic-derived actives in a rinse-off format is uncommon and genuinely considered. Salicylic Acid in a cleanser provides surface exfoliation without the sustained skin contact of a leave-on product — this is an appropriate delivery format for an ingredient that can be sensitising at higher concentrations. The probiotic triad then counterbalances potential irritation risk. The 12-plant botanical extract library is also significantly more extensive than typical in the Korean cleanser category.
Every product on cosmogangnam.com passes our pharmacist ingredient review before listing.
Frequently Asked Questions
What does the IMESO Citron Bubble Foam Cleanser do?
It is a self-foaming K-beauty bubble cleanser that removes daily impurities while visibly refining the appearance of pores and surface texture via Salicylic Acid, supporting a microbiome-friendly cleanse via three probiotic-derived actives, and calming the post-cleanse skin appearance via Allantoin and a 12-plant botanical complex. It delivers a thorough cleanse without stripping the skin barrier.
Who should use this cleanser?
Formulated for all skin types. Particularly well suited to those with oily or congested skin who want a gentle yet effective K-beauty exfoliating cleanser, and to those who prioritise microbiome-conscious skincare. Spa and esthetic professionals sourcing a professional-grade Korean cleanser for pre-treatment use will find the 150ml pump format appropriate for treatment room settings.
How do I use it in my routine?
Use morning and evening as the first step on damp skin. Dispense 1-2 pumps of the pre-formed bubble foam, apply gently to the face, massage for 30-60 seconds, and rinse thoroughly. Follow with toner, serum, and moisturiser. Always apply a broad-spectrum SPF in the morning — Salicylic Acid is an exfoliating active that can increase UV sensitivity.
Is it safe for sensitive or acne-prone skin?
The low-irritation bubble foam format and the Allantoin and probiotic inclusion are designed to minimise post-cleanse irritation. However, Salicylic Acid may not be suitable for all sensitive skin types. This product also contains Fragrance. A patch test before first use is strongly recommended. If redness or discomfort occurs, discontinue and consult a skin professional.
What makes it different from other K-beauty cleansers?
Three things set the Citron Bubble Foam apart: (1) a genuine self-foaming pump mechanism that produces pre-formed, low-friction cloud foam — not a standard squeeze tube; (2) a three-strain probiotic ferment complex in a rinse-off vehicle, which is uncommon in the K-beauty cleanser category; and (3) a 12-plant botanical extract library that is significantly more comprehensive than the one or two token botanical inclusions typical of most cleansers at this price point.
How long before I see results?
A cleaner, more comfortable post-cleanse feel is typically immediate from the first use. Visible improvement in surface texture and pore appearance is generally noticeable after one to two weeks of consistent twice-daily use. More significant changes to skin clarity and overall complexion evenness are typically visible at the four-week mark. Individual results may vary.
How to Use
- When: Morning and evening, as the first cleansing step.
- How much: 1-2 pumps per application.
- Application: Dispense pre-formed bubble foam onto damp skin. Massage gently in circular motions for 30-60 seconds. Rinse thoroughly with lukewarm water.
- Layering order: Citron Bubble Foam Cleanser (rinse off) - Mist Toner - Serum/Ampoule - Moisturiser - SPF (morning only).
- Morning note: Always apply broad-spectrum SPF 30+ after your routine. Salicylic Acid is an exfoliating active that increases UV sensitivity — daily SPF is essential.
- Patch test: Before first full-face use, apply a small amount to the inner arm. Wait 24 hours. Discontinue use if irritation occurs.
Product Details
| Brand | IMESO |
| Volume | 150 ml / 5.07 fl. oz. |
| Product Type | Bubble Foam Cleanser |
| Texture | Self-foaming cloud bubble — pre-formed, low-friction, lightweight |
| Container | Self-foaming pump dispenser — hygienic, professional format |
| Usage Time | Morning and Evening |
| Skin Type | All skin types |
| Key Actives | Salicylic Acid (BHA), Lactobacillus Extracellular Vesicles, Lactobacillus Ferment Lysate, Lactobacillus/Clover Flower Ferment Extract, Allantoin, Citrus Junos Seed Extract |
| Scent | Light fragrance (no named EU allergens in INCI) |
| Country of Origin | Made in South Korea |
| Regulatory | MFDS Compliant |
Full Ingredients (INCI)
Water, Dipropylene Glycol, PEG-7 Glyceryl Cocoate, Sodium C14-16 Olefin Sulfonate, 1,2-Hexanediol, Cocamide DEA, Butylene Glycol, Arginine, Salicylic Acid (BHA exfoliating active — visibly refines the appearance of pores and surface texture), Sodium Sulfate, Allantoin, Betaine, Hexadecene, Tetradecene, Ethylhexylglycerin, Citrus Junos Seed Extract (antioxidant-rich yuzu seed extract — supports a visibly brighter complexion appearance), Coptis Japonica Root Extract, Lactobacillus Extracellular Vesicles (probiotic-derived active — supports microbiome-friendly skin resilience), Methylpropanediol, Lactobacillus Ferment Lysate (probiotic ferment active — supports visibly healthier-looking skin appearance), Taraxacum Officinale (Dandelion) Leaf Extract, Lactobacillus/Clover Flower Ferment Extract (probiotic-botanical ferment — soothing and calming properties), Ophiopogon Japonicus Root Extract, Chrysanthemum Morifolium Flower Extract, Diospyros Kaki Leaf Extract, Vitis Vinifera (Grape) Fruit Extract, Carthamus Tinctorius (Safflower) Flower Extract, Coffea Arabica (Coffee) Seed Extract, Polygonum Cuspidatum Root Extract, Camellia Sinensis Leaf Extract, Castanea Crenata (Chestnut) Shell Extract, Zanthoxylum Piperitum Fruit Extract, Fragrance
No EU-listed named fragrance allergens declared in INCI. Fragrance present — patch test recommended for those with known fragrance sensitivities.
Free Shipping
On orders over $80
Global Delivery
Ships to 57 countries from South Korea
US Duties
Covered by us — no surprise charges
This product is a cosmetic and is not intended to diagnose, treat, cure, or prevent any skin condition or disease. Individual results may vary. Perform a patch test on a small area before first use. Discontinue use if irritation occurs. This product contains Salicylic Acid — an exfoliating active that may increase UV sensitivity. Apply broad-spectrum SPF daily when using this product. This product contains Fragrance — patch test recommended for those with known fragrance sensitivities. Available at cosmogangnam.com. Ships from South Korea.