Versus

Curology Custom Formula (Azaelic acid 8%, Clindamycin 1%, Zinc pyrithione 0.25%) Versus The INKEY List Azelaic Acid 10% for Redness Relief

Prescription
Serum
American Brand United States
British Brand United Kingdom

Updated on November 29, 2023

Overview

What they are

These products are both cruelty-free and reef safe . They have a total of 3 ingredients in common

Free From

They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones 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

About this product

About this product

At a glance

Click on any of the items below to learn more

Key Ingredients

Concerns

Benefits

Ingredients Side-by-side

found in both products

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Skin Conditioning, Solvent

Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.

So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.

You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Stay hydrated!

Learn more about Water
Preservative

Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.

It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.

Absorbent, Emulsion Stabilising, Skin Conditioning

Maltodextrin is a polysaccharide. It is derived from starch such as rice, corn, wheat, or potato starch.

In food, Maltodextrin is used to improve the texture and thicken a product. Due to its structure, it can help create a gel texture. As an emulsion stabilizer, it helps keep the ingredients in a product together.

As a polysaccharide, Maltodextrin has moisturizing properties. Polysaccharides are a type of carbohydrate. The top layer of skin uses polysaccharides to retain water, keeping the skin hydrated.

Maltodextrin is water soluble and has a sweet taste.

Learn more about Maltodextrin

When to use

39 Routines
13% use in am
87% use in pm
97% use every day
When to use See routines that use it ->
449 Routines
41% use in am
59% use in pm
79% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

Curology Custom Formula (Azaelic acid 8%, Clindamycin 1%, Zinc pyrithione 0.25%) 10 ingredients

5.0 /5
from 3 ratings
Works Well (2) Absorbs Well (1) Expensive (1)
bunnny's avatar

bunnny

16 days ago
Review

This is the formulation I use for managing my acne. I get cystic acne as well as fungal acne & this keeps most of it at bay so long as I stick to healthy lifestyle routines. I order my formulations from Skinorac in individual tubes because it’s so much cheaper & I can buy in bulk. I’s recommend doing that if the curology subscription is getting to be too expensive for ur budget.

#great value
#light
#absorbs well
#no scent

The INKEY List Azelaic Acid 10% for Redness Relief 17 ingredients

3.2 /5
from 6 ratings
No Scent (3) Sticky (3) Great Value (1)
avq's avatar

A V

4 months ago
Review

unfortunately i cannot use this product anymore as i have developed FA, but before that this was my HOLY GRAIL! i used to have immense CC on my nose bridge as well as redness on my cheeks circa end of 2021. i started using this i believe winter of 2021-2022 and by the time spring rolled around (around 2-3 months) the redness, PIE, CC were gone or barely noticeable. i have used this product up Show more

#great value
#sticky
#oily
#no scent
sarape's avatar

Sara

1 year ago
Review

It literally pills with every product I've tried, it's impossible to use. It has a very gummy texture that never gets absorbed into the skin, it only stays on top like a silicon-y film that will ruin any other product you combine it with, and also avoiding the formula to penetrate and actually do some work into your skin. So despite it's relatively high concentration of Azelaic Acid, it takes way Show more

#heavy
#sticky
#pilling
#no scent