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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of The Ordinary Azelaic Acid Suspension 10% versus Numbuzin No.3 Skin Softening Serum .

Last updated on August 16, 2023. Published on March 21, 2023

Overview

What they are

These products are both cruelty-free and reef safe serums. They have a total of 1 ingredients in common

Suited For

They're both likely to be good for fighting acne, anti aging, dry skin, 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 need an update? Let us know.

Serum Canadian Brand Canada
Serum South Korean Brand South Korea

Serum

Serums are highly concentrated with ingredients to provide skin with benefits. They should be used after cleansing and before moisturizing.

Serum

Serums are highly concentrated with ingredients to provide skin with benefits. They should be used after cleansing and before moisturizing.

Price

Shop

Buy Azelaic Acid Suspension 10%

Starts at $11.10
Shop

Buy No.3 Skin Softening Serum

Starts at $19.60

Ingredient Info

Click any item below to learn more and view relevant ingredients.
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free

At a glance

Click on any of the items below to learn more

Notable Ingredients

Vitamin E

Benefits

Hydrating
Redness Reducing
Reduces Large Pores
Anti-Aging
Dark Spots
Scar Healing (2)
Acne Fighting
Brightening

Concerns

Irritating (2)

Notable Ingredients

Niacinamide
Hyaluronic Acid

Benefits

Hydrating (4)
Good For Oily Skin
Redness Reducing
Reduces Irritation
Reduces Large Pores
Anti-Aging
Dark Spots
Scar Healing
Acne Fighting
Brightening (2)
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Ingredients Side-by-side

Ingredients that are highlighted in purple are present in both products.

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Ingredients Explained

These ingredients are found in both products.

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

1
What it does: Skin Conditioning, Solvent
Community Rating: Loved

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. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!

Learn more about Water

The Ordinary Azelaic Acid Suspension 10% contains this as ingredient number 1.

Numbuzin No.3 Skin Softening Serum contains this as ingredient number 5.

Here's what our community thinks of the ingredients in these two products.

24% are loved or liked
18% have mixed ratings
47% are disliked or very disliked
12% have no rating yet
43% are loved or liked
18% have mixed ratings
29% are disliked or very disliked
11% have no rating yet

Usage

Here's some more info on how this product is used by our community.

When to use

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Reviews

Here's what our community thinks

The Ordinary Azelaic Acid Suspension 10% 17 ingredients

3.3 /5
from 12 ratings
Pilling (5) Works Well (4) Great Value (4) Irritating (2) Absorbs Well (1) No Scent (1)
fyr's avatar

fyr

5 months ago · Combination Skin
Review

really really good, helped with my skin texture and closed comedones!! only downside is the extreme pilling so i would recommend using it as the...

really really good, helped with my skin texture and closed comedones!! only downside is the extreme pilling so i would recommend using it as the last step of ur night routine

Virago's avatar

Virago

1 month ago · Combination Skin
Review

I noticed improvements in my skin texture almost immediately. This is the first exfoliant that doesn’t dry me out yet is still effective - fewer...

I noticed improvements in my skin texture almost immediately. This is the first exfoliant that doesn’t dry me out yet is still effective - fewer breakouts, quicker healing, and less hyperpigmentation and redness. Overall, a great product to have on standby!

Numbuzin No.3 Skin Softening Serum 28 ingredients

4.2 /5
from 17 ratings
Light (3) Works Well (3) No Scent (2) Absorbs Well (2) Irritating (1) Broke Me Out (1)
cgi's avatar

cgi

3 months ago · Oily Skin
Review

numbuzin has become one of my favorite brands along with cosrx. this is one of the two serums i own from them, this and the no.5 goodbye blemish...

numbuzin has become one of my favorite brands along with cosrx. this is one of the two serums i own from them, this and the no.5 goodbye blemish serum.
i've only been using this since march of last year and it has been a game-changer ever since. i feel a bit dramatic when i say this, but i genuinely have seen a big difference in my skin using this compared to any other serum i've ever used. it blended in with my routine sooo unbelievably well. i don't know what type of witchcraft or sorcery is in this, but this product is a blessing and it's money VERY well-spent. beautiful bottle, it's like glass or something. it's a bit expensive, but you get so much product that'll last you way longer than a year. like i've had this since MARCH, and i still have over half the bottle left even though i use 3 drops every single night religiously.
it's hydrating, makes my skin very smooth (as it should), and has gone above and beyond in improving my skin texture. it miraculously decreased so many of the little bumps i get. it also absorbs very well under my base, literally just cleared my skin and boosted the glass skin look. i love this serum please buy it.

anniec's avatar

anniec

3 months ago · Dry Skin
Review

I had small bumps everywhere and my skin is quite sensitive but this worked very well. It made my skin almost completely smooth. The only thing it...

I had small bumps everywhere and my skin is quite sensitive but this worked very well. It made my skin almost completely smooth. The only thing it didn't fix was the stubborn closed comedones on my jaw and chin which wont go away no matter what.

Alternatives

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