Cosmo Gangnam
ERTY 24 Concentrate Booster for Skin Hydrating 100ml — Dry Skin
ERTY 24 Concentrate Booster for Skin Hydrating 100ml — Dry Skin
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For: Slow-Aging (30–40s)
If your routine has felt 'good enough' but not truly advancing — 8-Type Hyaluronic Acid Complex, Aquaxyl (Xylitol Complex)(Xylitol Complex (Aquaxyl)), Panthenol (Provitamin B5) is the combination that changes that trajectory.
K-beauty ampoule for Dry & Dehydrated Skin. Key actives: 8-Type Hyaluronic Acid Complex, Aquaxyl (Xylitol Complex)(Xylitol Complex (Aquaxyl)), Panthenol (Provitamin B5), Beta-Glucan. 100ml. Pharmacist-curated. Ships from South Korea.
ERTY 24 Concentrate Booster for Skin Hydrating 100ml — Dry Skin
Pharmacist-selected K-beauty for Dry & Dehydrated 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 dry & dehydrated 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
8-Type Hyaluronic Acid Complex
Active ingredient — pharmacist-reviewed for safety and efficacy in this formula.
Aquaxyl (Xylitol Complex)(Xylitol Complex (Aquaxyl))
Active ingredient — pharmacist-reviewed for safety and efficacy in this formula.
Panthenol (Provitamin B5)
Active ingredient — pharmacist-reviewed for safety and efficacy in this formula.
Beta-Glucan
Active ingredient — pharmacist-reviewed for safety and efficacy in this formula.
Full Ingredients (INCI)
Chamomilla Recutita (Matricaria) Flower Water, Water, Glycerin, Butylene Glycol, Glycereth-26, Propanediol, 1,2-Hexanediol, Honey Extract, Sodium Hyaluronate, Pullulan, Hydrolyzed Vegetable Protein, Maltodextrin, Hydroxypropyltrimonium Hyaluronate, Aphanothece Sacrum Polysaccharide, Hydrolyzed Hyaluronic Acid, Sodium Acetylated Hyaluronate, Tripeptide-1, Hyaluronic Acid, Hydrolyzed Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Palmitoyl Tripeptide-1, Acetyl Tetrapeptide-2, Acetyl Tetrapeptide-5, Copper Tripeptide-1, Hexapeptide-11, Hexapeptide-9, Palmitoyl Pentapeptide-4, Potassium Hyaluronate, Palmitoyl Tripeptide-5, Polyglyceryl-10 Laurate, Polyglyceryl-4 Laurate, Caprylyl/Capryl Glucoside, Ammonium Acryloyldimethyltaurate/VP Copolymer, Xanthan Gum, Carbomer, Tromethamine, Disodium EDTA, Ethylhexylglycerin
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 8-Type Hyaluronic Acid Complex, Aquaxyl (Xylitol Complex)(Xylitol Complex (Aquaxyl)), Panthenol (Provitamin B5) 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 24 Concentrate Booster for Skin Hydrating 100ml do for skin?
This Korean ampoule is formulated for dry & dehydrated skin, with key actives including 8-Type Hyaluronic Acid Complex, Aquaxyl (Xylitol Complex)(Xylitol Complex (Aquaxyl)), Panthenol (Provitamin B5). It is designed to support the appearance of hyaluronic acid skin with consistent use. Pharmacist-curated and MFDS compliant.
Is ERTY 24 Concentrate Booster for Skin Hydrating 100ml 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 — 8-Type Hyaluronic Acid Complex, Aquaxyl (Xylitol Complex)(Xylitol Complex (Aquaxyl)), Panthenol (Provitamin B5) — work cumulatively, so consistent AM/PM application delivers the best long-term results.
Is ERTY 24 Concentrate Booster for Skin Hydrating 100ml 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 | Dry, Dehydrated, Combination |
| 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 | 100ml |
| Regulatory | MFDS (Korea Ministry of Food & Drug Safety) Compliant |
Complete Your Routine
→ Layer with a peptide serum or collagen ampoule for slow-aging boost
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 24 Concentrate Booster for Skin Hydrating 100ml — Dry Skin is a professional K-beauty ampoule for dry & dehydrated skin, sourced from South Korea and pharmacist-curated by cosmogangnam.com. Key actives: 8-Type Hyaluronic Acid Complex, Aquaxyl (Xylitol Complex)(Xylitol Complex (Aquaxyl)), Panthenol (Provitamin B5), Beta-Glucan. Suitable for: Dry, Dehydrated, Combination. MFDS compliant. This product answers questions such as: what is the best Korean ampoule for dry & dehydrated skin, which K-beauty products contain 8-Type Hyaluronic Acid Complex, how to use ampoule for dry & dehydrated 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.
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