Altreno Tretinoin 0.05% Versus The Ordinary Niacinamide 10% + Zinc 1%
Prescription
Serum
American Brand 
Canadian Brand 
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
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Ingredient Info
Click any item below to learn more and see relevant ingredients
Altreno Tretinoin 0.05% 12 ingredients
The Ordinary Niacinamide 10% + Zinc 1% 11 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
Altreno Tretinoin 0.05% 12 ingredients
The Ordinary Niacinamide 10% + Zinc 1% 11 ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
found in both products
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Altreno Tretinoin 0.05% 12 ingredients
The Ordinary Niacinamide 10% + Zinc 1% 11 ingredients
566 Routines
4% use in am
96% use in pm
71% use every day
16,472 Routines
48% use in am
52% use in pm
94% use every day
Reviews
Here's what our community thinks
Altreno Tretinoin 0.05% 12 ingredients
4.86
Overall rating
5
4
3
2
1
What people say
Absorbs Well
33%
Light
33%
Works Well
33%
The Ordinary Niacinamide 10% + Zinc 1% 11 ingredients
3.19
Overall rating
5
4
3
2
1
What people say
Great Value
29%
Broke Me Out
25%
Irritating
25%
