Versus

Ilia True Skin Radiant Priming Serum Versus Merit Beauty Great Skin Instant Glow Serum

Face Primer
Serum
American Brand United States
American Brand United States

Updated on October 26, 2023

Overview

What they are

These products are both vegan, cruelty-free, fungal acne (malassezia) safe, and reef safe . They have a total of 5 ingredients in common

Suited For

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

Free From

They both do not contain any 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

Benefits

Concerns

Key Ingredients

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.

Solvent

Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin. 

It’s often used to:

Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.

Learn more about Propanediol
Masking, Skin Conditioning

This ingredient is an emollient, solvent, and texture enhancer. It is considered a skin-softener by helping the skin prevent moisture loss.

It helps thicken a product's formula and makes it easier to spread by dissolving clumping compounds.

Caprylic Triglyceride is made by combining glycerin with coconut oil, forming a clear liquid.

While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this.

Learn more about Caprylic/Capric Triglyceride
Skin Conditioning

Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.

You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.

Skin Conditioning, Solvent

1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse. 

It is a:

  • Humectant, drawing moisture into the skin
  • Emollient, helping to soften skin
  • Solvent, dispersing and stabilizing formulas
  • Preservative booster, enhancing the antimicrobial activity of other preservatives 
Buffering, Masking

Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).

As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and even out skin tone.

If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.

Read more about some other popular AHA's here:

Learn more about Citric Acid

When to use

3 Routines
67% use in am
33% use in pm
100% use every day
99 Routines
79% use in am
21% use in pm
96% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

Ilia True Skin Radiant Priming Serum 29 ingredients

True Skin Radiant Priming Serum hasn't been rated yet.
Rate it now

Merit Beauty Great Skin Instant Glow Serum 20 ingredients

3.0 /5
from 2 ratings
Expensive (1) Irritating (1)
a.b.c.d.e's avatar

a.b.c.d.e

1 year ago
Review

Makes u SO glowy in the morning as and helps skin feel moisturized

jade13's avatar

Jade

5 months ago
Review

burns my skin, not severely but enough that I noticed redness immediately after applying the product.

#expensive
#irritating