COSRX Centella Blemish Cream Versus Dr. Althea 345 Relief Cream
Updated on April 29, 2025
Overview
What they are
These products are both vegan and cruelty-free general moisturizers. They have a total of 3 ingredients in common
Suited For
They're both likely to be good for fighting acne, dry skin, brightening skin, sensitive skin, oily skin, scar healing and dark spots
Free From
They both do not contain any harsh alcohols, parabens or sulfates
What's Inside
They both contain fragrances, oils and silicones
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
COSRX Centella Blemish Cream 20 ingredients
Dr. Althea 345 Relief Cream 56 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
COSRX Centella Blemish Cream 20 ingredients
Dr. Althea 345 Relief Cream 56 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
- It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
- It is a humectant, which means that it helps attract moisture into the skin.
- It helps improve product application.
- It has mild preservative properties.
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.
A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.
As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.
Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.
Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.
In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.
This ingredient is organic, colorless, odorless, and non-toxic.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about Glycerin1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.
It is a:
- Humectant, drawing moisture into the skin
- Emollient, helping to soften skin
- Solvent, dispersing and stabilizing formulas
- Preservative booster, enhancing the antimicrobial activity of other preservatives
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
COSRX Centella Blemish Cream 20 ingredients
Dr. Althea 345 Relief Cream 56 ingredients


Reviews
Here's what our community thinks
COSRX Centella Blemish Cream 20 ingredients
loooove this, 100% night time product
definitely leaves a white cast you look like a little ghost, but soo soothing and refreshing for irritated, sensitive skin, has been helping my acne scars aswell as redness from acne/ just acne in general :)
Very mixed feelings about this one
Pros: very effective balm against irritation and redness, great brightening power. Cons: very strong white cast and it pills off awfully. Best used at night as spot treatment in small areas, keep the routine very basic to minimize pilling.
Dr. Althea 345 Relief Cream 56 ingredients
The hype on this moisturizer is real! This is amazing!!! It's hydrating, absorbs well, and the ingredients have already made my acne scars begin to fade. The 3-in-1 nature moisturizes, helps with blemishes, and soothes irritation and sensitivity.
PROS:
-Hydrates extremely well
-Reduces appearance of acne scars
-Moisturization LASTS
-Non irritating (great for sensitive skin!!)
-Non oily Show more