COSRX
Oil-Free Ultra-Moisturizing Lotion with Birch Sap
Oil-Free Ultra-Moisturizing Lotion with Birch Sap is a moisturiser from COSRX. Its official ingredient list includes Glycerin and Panthenol. The brand lists 22 ingredients in this formula; each is explained below with its documented cosmetic functions.
- Routine step
- Moisturise
- Formula
- 22 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 |
|---|---|---|
| Betula Platyphylla Japonica Juice | Skin conditioning | Used to help keep skin in good condition. |
| Butylene Glycol | Moisture bindingSkin conditioningFragrance supportDissolving ingredientsTexture | |
| Glycerin | Moisture bindingSkin conditioningFragrance supportDissolving ingredientsTexture | |
| Dimethicone | Foam controlFragrance supportSkin conditioningSofteningSkin protection | Helps reduce foaming while a product is made or applied. Supports the perfume or flavour mixture in a formula. |
| Betaine | Moisture bindingSkin conditioningTexture | Attracts and holds water. Used to help keep skin in good condition. |
| Cetearyl Alcohol | Formula stabilityFormula appearanceSofteningCleansingMixing oil and waterFoam supportTexture | Helps an emulsion stay mixed. Makes a formula less transparent. |
| 1,2-Hexanediol | Skin conditioningFragrance supportDissolving ingredients | Used to help keep skin in good condition. Supports the perfume or flavour mixture in a formula. |
| Cetearyl Olivate | SofteningMixing oil and waterFormula stabilitySlip and feel | Helps soften and smooth the skin. Helps oil and water combine in a formula. |
| Sorbitan Olivate | Mixing oil and water | Helps oil and water combine in a formula. |
| Ethylhexylglycerin | Skin conditioningOdour controlFragrance support | Used to help keep skin in good condition. Helps reduce or cover unwanted odour. |
| Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer | Formula stabilityTexture | Helps an emulsion stay mixed. Adjusts how thick or fluid the formula is. |
| Ethyl Hexanediol | Dissolving ingredients | Helps other ingredients dissolve in the formula. |
| Xanthan Gum | Mixing oil and waterSkin conditioningBindingFormula stabilityFragrance supportGel textureTexture | Helps oil and water combine in a formula. Used to help keep skin in good condition. |
| Allantoin | ComfortSkin conditioningSkin protection | Helps ease discomfort on skin or the scalp. Used to help keep skin in good condition. |
| Panthenol | Skin conditioningFragrance support | Used to help keep skin in good condition. Supports the perfume or flavour mixture in a formula. |
| Water | Fragrance supportDissolving ingredients | Supports the perfume or flavour mixture in a formula. Helps other ingredients dissolve in the formula. |
| Sodium Hyaluronate | Moisture bindingSkin conditioning | |
| Sodium Lactate | pH controlMoisture bindingSurface exfoliation | Helps keep the formula's acidity at the intended level. Attracts and holds water. |
| Sorbitan Isostearate | Mixing oil and water | Helps oil and water combine in a formula. |
| Polysorbate 60 | Fragrance supportCleansingMixing oil and water | Supports the perfume or flavour mixture in a formula. Helps remove dirt and residue from the skin. |
| Tocopherol | Skin conditioningAntioxidantFragrance support | Used to help keep skin in good condition. Slows reactions involving oxygen, helping protect against oxidation. |
| 4-Terpineol | Scent | Adds or changes the product's scent. |
More products in this category
Compare their ingredients and formulas.
Sources
- COSRX: Oil-Free Ultra-Moisturizing Lotion with Birch SapChecked 2026-10-07T13:13:53.150189+00:00