OPI Top Coat Versus The Ordinary Niacinamide 10% + Zinc 1%
Nail Care
Serum
American Brand 
Canadian Brand 
Updated on March 04, 2025
Overview
What they are
These products are both fungal acne (malassezia) safe . They have a total of 0 ingredients in common
Free From
They both do not contain any common allergens, oils, parabens or sulfates
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
Click any item below to learn more and see relevant ingredients
OPI Top Coat 11 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
OPI Top Coat 11 ingredients
The Ordinary Niacinamide 10% + Zinc 1% 11 ingredients
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
OPI Top Coat 11 ingredients
The Ordinary Niacinamide 10% + Zinc 1% 11 ingredients
16,467 Routines
48% use in am
52% use in pm
94% use every day
Reviews
Here's what our community thinks
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%
