Versus

Timeless Skin Care 20% Vitamin C + E Ferulic Acid Serum Versus Cos De BAHA Snail Mucin Power Serum with Niacinamide 2%

Serum
Essence
American Brand United States
Korean Brand South Korea

Updated on October 10, 2024

Overview

What they are

These products are both cruelty-free and reef safe . They have a total of 2 ingredients in common

Cool Features

They both contain hyaluronic acid

Suited For

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

Free From

They both do not contain any oils, parabens, silicones or sulfates

What's Inside

They both contain fragrances

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

Concerns

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

Panthenol is a common ingredient that helps hydrate and soothe the skin. It is found naturally in our skin and hair.

There are two forms of panthenol: D and L.

D-panthenol is also known as dexpanthenol. Most cosmetics use dexpanthenol or a mixture of D and L-panthenol.

Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons):

Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated.

This ingredient works well for wound healing. It works by increasing tissue in the wound and helps close open wounds.

Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.

This ingredient is also referred to as pro-vitamin B5.

Learn more about Panthenol
Humectant, Skin Conditioning

Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.

Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.

Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.

These are some other common types of Hyaluronic Acid:

Learn more about Sodium Hyaluronate

When to use

564 Routines
94% use in am
10% use in pm
96% use every day
When to use See routines that use it ->
115 Routines
50% use in am
50% use in pm
97% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

Timeless Skin Care 20% Vitamin C + E Ferulic Acid Serum 11 ingredients

4.2 /5
from 6 ratings
Light (4) Works Well (3) Great Value (2)
DamDamfino's avatar

DamDamfino

1 year ago
Review

I've tried about 5 different Vitamin C serums, and this one is by far my favorite. I've purchased it 3 times. (I started using it back when it was the dropper bottle)

My skin can tolerate higher Vit C percentages very well, so this feels like nothing on my skin. As if I was putting on water. I don't mind the ferulic acid smell (which is noticeably less now than it used to be!), because I think Show more

#light
#works well
AndrenaDurandoBalsells's avatar

AndrenaDurandoBalsells

12 months ago
Review

Too irritating for my sensitive skin but great product if you skin does tolerate it

#drying
#irritating
#light
#sticky

Cos De BAHA Snail Mucin Power Serum with Niacinamide 2% 19 ingredients

4.5 /5
from 2 ratings
Absorbs Well (1) Great Value (1) Hydrating (1)
Flannax's avatar

Flannax

11 months ago
Review

Great, spreads well, non sticky, very soothing and hydrating, very low ingredient list which is all very unlikely to pore clog or cause irritation, would recommend this as a cosrx alternative even for sensitive acne prone skin like mine.

#great value
#hydrating
#absorbs well
#no scent