The Ordinary Niacinamide 10% + Zinc 1% Versus PCA Skin Vitamin B3 Brightening Serum
Updated on March 04, 2025
Overview
What they are
These products are both cruelty-free, fungal acne (malassezia) safe, and reef safe serums. They have a total of 0 ingredients in common
Cool Features
They both contain niacinamide
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, 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
The Ordinary Niacinamide 10% + Zinc 1% 11 ingredients
PCA Skin Vitamin B3 Brightening Serum 25 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 Niacinamide 10% + Zinc 1% 11 ingredients
PCA Skin Vitamin B3 Brightening Serum 25 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningGlycerin
Humectant
Dimethicone
Emollient
Niacinamide
Smoothing
Butylene Glycol
Humectant
Diphenylsiloxy Phenyl Trimethicone
Skin Conditioning
Microcrystalline Cellulose
AbsorbentPEG-9 Polydimethylsiloxyethyl Dimethicone
Emulsifying
Polymethylsilsesquioxane
Dimethicone/PEG-10/15 Crosspolymer
Phenoxyethanol
Preservative
Sodium Chloride
Masking
Dimethicone/Phenyl Vinyl Dimethicone Crosspolymer
Sodium Citrate
BufferingCaprylyl Glycol
EmollientDisodium EDTA
Cellulose Gum
Emulsion StabilisingChlorphenesin
Antimicrobial
Camellia Sinensis Leaf Extract
Antimicrobial
Morus Alba Leaf Extract
Skin ConditioningOligopeptide-51
Skin Conditioning
Dicrateria Rotunda Oil
Skin Conditioning
Ruttnera Lamellosa Oil
Skin Conditioning
Lecithin
Emollient
Sodium Ascorbate
Antioxidant
Water, Glycerin, Dimethicone, Niacinamide, Butylene Glycol, Diphenylsiloxy Phenyl Trimethicone, Microcrystalline Cellulose, PEG-9 Polydimethylsiloxyethyl Dimethicone, Polymethylsilsesquioxane, Dimethicone/PEG-10/15 Crosspolymer, Phenoxyethanol, Sodium Chloride, Dimethicone/Phenyl Vinyl Dimethicone Crosspolymer, Sodium Citrate, Caprylyl Glycol, Disodium EDTA, Cellulose Gum, Chlorphenesin, Camellia Sinensis Leaf Extract, Morus Alba Leaf Extract, Oligopeptide-51, Dicrateria Rotunda Oil, Ruttnera Lamellosa Oil, Lecithin, Sodium Ascorbate
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
The Ordinary Niacinamide 10% + Zinc 1% 11 ingredients
PCA Skin Vitamin B3 Brightening Serum 25 ingredients
Reviews
Here's what our community thinks
