The Ordinary Retinol 0.5% in Squalane Versus Altreno Tretinoin 0.05%
Updated on March 04, 2025
Overview
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin and scar healing
Free From
They both do not contain any silicones or sulfates
What's Inside
They both contain oils
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
The Ordinary Retinol 0.5% in Squalane 8 ingredients
Altreno Tretinoin 0.05% 12 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
The Ordinary Retinol 0.5% in Squalane 8 ingredients
Altreno Tretinoin 0.05% 12 ingredients
Key Ingredients
Benefits
Concerns
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.
BHT is a synthetic antioxidant and preservative.
As an antioxidant, it helps your body fight off free-radicals. Free-radicals are molecules that may damage your skin cells.
As a preservative, it is used to stabilize products and prevent them from degrading. Specifically, BHT prevents degradation from oxidation.
The concerns related to BHT come from oral studies; this ingredient is currently allowed for use by both the FDA and EU.
However, it was recently restricted for use in the UK as of April 2024.
Learn more about BHTIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
The Ordinary Retinol 0.5% in Squalane 8 ingredients
Altreno Tretinoin 0.05% 12 ingredients
Reviews
Here's what our community thinks
The Ordinary Retinol 0.5% in Squalane 8 ingredients
It’s a great value but it’s definitely like rubbing pure oil on your face, squalane breaks me out apparently.
I don’t like the feeling of oil on my face, it’s just too much for me.
Like the texture
I've tried a lot of retinols and liked the texture of this one the most
Altreno Tretinoin 0.05% 12 ingredients
Tretinoin is the best thing that has ever happened to my skin. While retinization isn’t easy, my skin has never looked better than now at 38.
