Versus

The INKEY List Vitamin C Serum Versus The Ordinary Niacinamide 10% + Zinc 1%

Serum
Serum
British Brand United Kingdom
Canadian Brand Canada

Updated on March 04, 2025

Overview

What they are

These products are both vegan, cruelty-free, fungal acne (malassezia) safe, and reef safe serums. They have a total of 0 ingredients in common

Suited For

They're both likely to be good for anti aging, brightening skin, reducing pores, scar healing and dark spots

Free From

They both do not contain any harsh alcohols, common allergens, fragrances, 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

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

Key Ingredients

Benefits

Key Ingredients

Benefits

Concerns

When to use

195 Routines
80% use in am
20% use in pm
88% use every day
When to use See routines that use it ->
16,145 Routines
48% use in am
52% use in pm
94% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

The INKEY List Vitamin C Serum 4 ingredients

4.0 /5
from 1 rating
rihanna's avatar

rihanna

2 months ago
Review

Hard to rub into skin as it is very matte and smells bad

The Ordinary Niacinamide 10% + Zinc 1% 11 ingredients

3.2 /5
from 246 ratings
Great Value (58) Broke Me Out (50) Irritating (48)
Clover's avatar

Clover

1 year ago
Review

Gotta give credit where credit is due
WOW… lot of people ganging up on this incredibly affordable/popular serum. I understand the criticisms, but personally I don’t believe the intensity is warranted. For so many people this was the start of their skincare journey; it certainly was mine! And because I had never used ingredients like niacinamide or zinc on my face before, of course I noticed an Show more

nicolecrs's avatar

nicolecrs

10 months ago
Review

I've repurchased this so many times and tried different niacinamide serums but this one is my fav. It improves my hormonal acne so much and controls sebum production. Also, when I had the worst fungal acne flare-up ever, this and the lactic acid 5% SAVED ME. It burned a lot but now I don't have any bumps whatsoever. It won't work immediately so consistency is key. (I have combo-oily skin)

#great value
#light
#absorbs well
#light scent