Cosmo Gangnam
ERTY 21 Cleansing Milk 480ml — Sensitive Skin
ERTY 21 Cleansing Milk 480ml — Sensitive Skin
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For: Slow-Aging (30–40s) · Post-Procedure / Barrier Recovery
If your routine has felt 'good enough' but not truly advancing — (Aquaxyl (Xylitol Complex)), H( ), HERB COMPLEX 8 is the combination that changes that trajectory.
K-beauty cleanser for Sensitive & Reactive Skin. Key actives: (Aquaxyl (Xylitol Complex)), H( ), HERB COMPLEX 8, Lavender Flower Water. 480ml. Pharmacist-curated. Ships from South Korea.
ERTY 21 Cleansing Milk 480ml — Sensitive Skin
Pharmacist-selected K-beauty for Sensitive & Reactive Skin.
Sourced directly from South Korea and listed on cosmogangnam.com only after passing our in-house pharmacist's ingredient review — assessing active concentrations, formulation synergy, and skin-type compatibility for sensitive & reactive skin.
Within 10 Minutes
Skin feels immediately more settled. The formula absorbs cleanly, priming for the next step in your routine.
Next Morning
Skin looks more even and rested. With consistent use, the active stack begins to visibly advance the primary skin concern.
"How do I know the actives in this formula actually do what they claim?"
Our in-house pharmacist (Licensed Korean Pharmacist & Certified Cosmetic Formulation Manager) reviews every product's full INCI list before it is listed — assessing concentration relevance, formulation logic, and skin-type compatibility. This is what separates pharmacist-curated K-beauty from catalogue retail.
What to Expect
Days 1–3
Skin texture feels more comfortable. Formula integrates easily into existing routine without pilling or interference.
Week 1
Visible improvement in the primary concern begins. Skin tone and texture start to respond to the active stack.
Week 2
Skin looks more even and settled. Active ingredients continue building cumulative effect.
Week 4
With consistent use, the primary skin concern shows meaningful improvement. Individual results may vary.
Key Ingredients
(Aquaxyl (Xylitol Complex))
Active ingredient — pharmacist-reviewed for safety and efficacy in this formula.
H( )
Active ingredient — pharmacist-reviewed for safety and efficacy in this formula.
HERB COMPLEX 8
Active ingredient — pharmacist-reviewed for safety and efficacy in this formula.
Lavender Flower Water
Active ingredient — pharmacist-reviewed for safety and efficacy in this formula.
Full Ingredients (INCI)
Water, Caprylic/Capric Triglyceride, Glycerin, Helianthus Annuus (Sunflower) Seed Oil, Butylene Glycol, Dipropylene Glycol, Cetearyl Olivate, Coco-Glucoside, Sorbitan Olivate, Decyl Glucoside, Sorbitan Stearate, C14-22 Alcohols, Elaeis Guineensis (Palm) Oil, Polyglyceryl-4 Isostearate, 1,2-Hexanediol, Palmitic Acid, Tromethamine, Stearic Acid, Carbomer, Fragrance, Limonene, Elaeis Guineensis (Palm) Kernel Oil, Xanthan Gum, C12-20 Alkyl Glucoside, Cetearyl Alcohol, Panthenol, Tocopheryl Acetate, Illicium Verum (Anise) Fruit Extract, Lactic Acid, Butylphenyl Methylpropional, Scutellaria Baicalensis Root Extract, Linalool, Myristic Acid, Centella Asiatica Leaf Extract, Glucose, Citral, Benzyl Benzoate, Lavandula Angustifolia (Lavender) Flower Extract, Salvia Sclarea (Clary) Extract, Hyacinthus Orientalis (Hyacinth) Extract, Chamomilla Recutita (Matricaria) Flower Extract, Borago Officinalis Extract, Centaurea Cyanus Flower Extract, Lactococcus Ferment Lysate, Bifida Ferment Lysate, Lactobacillus Ferment Lysate, Niacinamide, Sodium Hyaluronate, Hydrogenated Lecithin, Asiaticoside, Madecassic Acid, Asiatic Acid, Hydroxypropyltrimonium Hyaluronate, Ethylhexylglycerin, Hydrolyzed Hyaluronic Acid, Sodium Acetylated Hyaluronate, Beta-Glucan, Ceramide NP, Hyaluronic Acid, Sodium Hyaluronate Crosspolymer, Hydrolyzed Sodium Hyaluronate, Potassium Hyaluronate 1
Ingredients may vary slightly by batch. Always refer to the physical product label.
Why Our Pharmacist Chose This
Licensed Korean Pharmacist & Certified Cosmetic Formulation Manager
"What distinguishes this from standard moisturising products is the (Aquaxyl (Xylitol Complex)), H( ), HERB COMPLEX 8 combination — delivering barrier support and slow-aging actives within a single daily step." — Our In-House Pharmacist (Licensed Korean Pharmacist & Certified Cosmetic Formulation Manager)
Every product on cosmogangnam.com passes our in-house pharmacist's ingredient review before listing.
Frequently Asked Questions
What does ERTY 21 Cleansing Milk 480ml do for skin?
This Korean cleanser is formulated for sensitive & reactive skin, with key actives including (Aquaxyl (Xylitol Complex)), H( ), HERB COMPLEX 8. It is designed to support the appearance of azulene skin with consistent use. Pharmacist-curated and MFDS compliant.
Is ERTY 21 Cleansing Milk 480ml suitable for a morning and evening routine?
Yes — the formula is designed for twice-daily use. In the morning, it primes skin before SPF. In the evening, it supports barrier recovery overnight. The key actives — (Aquaxyl (Xylitol Complex)), H( ), HERB COMPLEX 8 — work cumulatively, so consistent AM/PM application delivers the best long-term results.
Is ERTY 21 Cleansing Milk 480ml safe for sensitive skin?
This product has been reviewed by our in-house pharmacist (Licensed Korean Pharmacist & Certified Cosmetic Formulation Manager) for formulation safety and skin-type suitability. Patch test on the inner arm before first full application. Discontinue use if irritation occurs.
Product Details
| Skin Type | Sensitive, Reactive, Redness-Prone |
| Use | AM/PM |
| Fragrance-Free | True |
| Made in | South Korea |
| Certifications | MFDS (Korea Ministry of Food & Drug Safety) Compliant | Pharmacist-Curated |
| Pregnancy | Consult your healthcare provider before use |
| Patch Test | Patch test recommended before first use |
| Volume | 480ml |
| Regulatory | MFDS (Korea Ministry of Food & Drug Safety) Compliant |
Complete Your Routine
→ Build up to a barrier-repair cream with ceramide NP once skin is stable
How to Use
- Cleanse skin thoroughly.
- Apply an appropriate amount and spread gently across face and neck.
- Pat gently until fully absorbed — do not rub.
- Follow with moisturiser. Apply SPF in the morning.
- Use AM/PM consistently for best results.
- Patch test: Apply to the inner arm, wait 24 hours. Discontinue immediately if irritation occurs.
About this product: ERTY 21 Cleansing Milk 480ml — Sensitive Skin is a professional K-beauty cleanser for sensitive & reactive skin, sourced from South Korea and pharmacist-curated by cosmogangnam.com. Key actives: (Aquaxyl (Xylitol Complex)), H( ), HERB COMPLEX 8, Lavender Flower Water. Suitable for: Sensitive, Reactive, Redness-Prone. MFDS compliant. This product answers questions such as: what is the best Korean cleanser for sensitive & reactive skin, which K-beauty products contain (Aquaxyl (Xylitol Complex)), how to use cleanser for sensitive & reactive skin, and what makes cosmogangnam.com K-beauty different from other stores.
This product is a cosmetic and is not intended to diagnose, treat, cure, or prevent any skin condition or disease. Individual results may vary.