About this product
COSRX Hydrium Triple Hyaluronic Moisture Ampoule 40ml contains three molecular weights of hyaluronic acid to hydrate the skin at surface, mid, and deep levels simultaneously. The concentrated ampoule creates a lasting moisture reservoir that visibly plumps and smooths fine lines caused by dehydration.
Best for dry, sensitive, normal skin looking to address dehydration, dullness — with a focus on intense hydration.
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Quick Stats
Key Ingredients
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Product Claims
Common Allergens
Based on confirmed product attributes. Always check the full ingredient list for personal allergens.
Always check the full ingredient list if you have known allergies or sensitivities.
How to Use
- 1Apply to damp skin
- 2Follow with moisturizer
Dermatologist Note
With 3 types of hyaluronic acids and 1000ppm panthenol, this serum deeply hydrates.
Based on published clinical literature and dermatological research.
Ingredient Analysis
Full Ingredient List (INCI)
4 ingredientsListed in order of concentration (highest first)
Sodium Hyaluronate, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Panthenol
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Disclaimer: The information on this page is for informational purposes only and does not constitute medical or dermatological advice. Always do your own research, consult a qualified professional if you have concerns, and patch test new products before full application — especially if you have sensitive or reactive skin.