COSRX
Hydrium Triple Hyaluronic Moisture Ampoule
Hydrium Triple Hyaluronic Moisture Ampoule is a serum from COSRX. Its official ingredient list includes Glycerin and Panthenol. The brand lists 15 ingredients in this formula; each is explained below with its documented cosmetic functions.
- Routine step
- Serum
- Formula
- 15 listed ingredients
- Source version
- Global brand store
- Formula checked
- 7 October 2026
Inside the formula
A few ingredients worth getting to know, and the roles they play.
Ingredient roles do not establish how well the finished product works. Open a card for its explanation and sources.
Ingredients, decoded
The ingredient list below comes from the brand's formula listing. Open an explanation to see the evidence and things to keep in mind.
| On the label | What it does | The plain-English take |
|---|---|---|
| Water | Fragrance supportDissolving ingredients | Supports the perfume or flavour mixture in a formula. Helps other ingredients dissolve in the formula. |
| Glycerin | Moisture bindingSkin conditioningFragrance supportDissolving ingredientsTexture | |
| Butylene Glycol | Moisture bindingSkin conditioningFragrance supportDissolving ingredientsTexture | |
| Dipropylene Glycol | Fragrance supportDissolving ingredientsTexture | Supports the perfume or flavour mixture in a formula. Helps other ingredients dissolve in the formula. |
| 1,2-Hexanediol | Skin conditioningFragrance supportDissolving ingredients | Used to help keep skin in good condition. Supports the perfume or flavour mixture in a formula. |
| Methyl Gluceth-10 | Moisture bindingMoisture supportMixing oil and water | Attracts and holds water. Helps support the skin's water content. |
| Sodium Hyaluronate | Moisture bindingSkin conditioning | |
| Carbomer | Formula stabilityGel textureTexture | |
| Panthenol | Skin conditioningFragrance support | Used to help keep skin in good condition. Supports the perfume or flavour mixture in a formula. |
| Tromethamine | pH controlScent | Helps keep the formula's acidity at the intended level. Adds or changes the product's scent. |
| Ethylhexylglycerin | Skin conditioningOdour controlFragrance support | Used to help keep skin in good condition. Helps reduce or cover unwanted odour. |
| Hyaluronic Acid | Moisture bindingMoisture supportSkin conditioning | |
| Hydrolyzed Hyaluronic Acid | Moisture bindingSkin conditioning | |
| Gluconolactone | Formula stabilitySkin conditioning | Binds metal ions that can interfere with the formula. Used to help keep skin in good condition. |
| Lactobionic Acid | pH control | Helps keep the formula's acidity at the intended level. |
More products in this category
Compare their ingredients and formulas.
Sources
- COSRX: Hydrium Triple Hyaluronic Moisture AmpouleChecked 2026-10-07T13:13:50.702177+00:00