Versus

COSRX AHA 7 Whitehead Power Liquid Versus Regimen Lab Azelaic Advanced

Essence
Serum
Korean Brand South Korea
Canadian Brand Canada

Updated on November 21, 2024

Overview

What they are

These products are both vegan, cruelty-free, fungal acne (malassezia) safe, and reef safe . They have a total of 1 ingredients in common

Suited For

They're both likely to be good for fighting acne, dry skin, brightening skin, sensitive skin, reducing pores, scar healing, dark spots and better texture

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

About this product

About this product

At a glance

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Key Ingredients

Benefits

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.

Humectant, Masking, Skin Conditioning

Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:

  • It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
  • It is a humectant, which means that it helps attract moisture into the skin.
  • It helps improve product application.
  • It has mild preservative properties.

Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.

When to use

776 Routines
22% use in am
78% use in pm
58% use every day
When to use See routines that use it ->
19 Routines
58% use in am
42% use in pm
74% use every day

Reviews

Here's what our community thinks

COSRX AHA 7 Whitehead Power Liquid 10 ingredients

3.2 /5
from 21 ratings
Absorbs Well (8) Great Value (7) No Scent (5)
Zienn's avatar

Zienn

1 year ago
Review

oily skin nothing change or happend when use
not working at all. but kinda clean my dead skin off.

#expensive
#irritating
#light
#absorbs well
SpaceyTrxsh's avatar

SpaceyTrxsh

1 year ago
Review

Seeing forever to see results

#light
#absorbs well
#no scent

Regimen Lab Azelaic Advanced 22 ingredients

3.0 /5
from 1 rating
Broke Me Out (1) Expensive (1) No Scent (1)
ShayyA's avatar

ShayyA

4 days ago
Review

Wow, this product is one of a kind, solubilized azelaic acid. I had been using it for a while and this honestly cleared up my skin texture so quickly, you know that rough skin texture you get with rosacea that just does not seem to budge - this product cleared it up, my skin was the smoothest it had ever been ever since i stopped using retinoids a few months back similar to "glass skin".

I have Show more

#expensive
#broke me out
#oily
#no scent