Versus

Dr. Althea Gentle Vitamin C Serum Versus Cocokind Vitamin C Glow Serum

Serum
Serum
Korean Brand South Korea
American Brand United States

Updated on May 05, 2025

Overview

What they are

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

Cool Features

They both contain Vitamin C

Suited For

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

Free From

They both do not contain any harsh alcohols, common allergens, 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

What's inside (and what isn't)

What's inside (and what isn't)

At a glance

Click on any of the items below to learn more

Key Ingredients

Benefits

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.

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
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
Emulsifying, Emulsion Stabilising, Gel Forming

Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.

On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.

Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.

Learn more about Xanthan Gum

When to use

387 Routines
80% use in am
20% use in pm
89% use every day
When to use See routines that use it ->
246 Routines
77% use in am
23% use in pm
87% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

Dr. Althea Gentle Vitamin C Serum 20 ingredients

3.6 /5
from 9 ratings
Absorbs Well (7) Hydrating (4) Light (4)
skincarewithmilan's avatar

Milan

10 months ago
Review

I’ve been using this product for the past couple of days and noticed that it’s making my skin break out with a few small closed comedones and pimples on my cheeks and nose. I highly doubt that my skin is purging since this serum contains ethyl ascorbic acid which is a more gentle alternative to L-ascorbic acid and vitamin C isn’t supposed to make the skin purge. I’m assuming the breakouts were Show more

#broke me out
#light
#absorbs well
#no scent
talabasfar's avatar

Tala Basfar

2 months ago
Review

This is a stable serum for hyperpigmentation and dark spots, but for me I don’t use a moisturiser whenever I use this because it’s give me pimples, it’s really good and doesn’t break me out soo I like it

#hydrating
#absorbs well
#sticky
#no scent

Cocokind Vitamin C Glow Serum 19 ingredients

4.5 /5
from 4 ratings
Absorbs Well (2) Expensive (1) Great Value (1)
jojoswrld_'s avatar

johari 🪽

1 year ago
Review

UPDATED 12 July 2024 (TL;DR below):
I think this serum was one of the first products I found using SkinSort’s filters, and it had caught my attention because it kept showing up- even with my ultra-specific filtering! I was looking for a beginner-friendly, non-irritating Vitamin C product. Finding this felt like I’d hit a gold mine. (I was so excited I bought two the first time buying it!) Comes Show more

#expensive
#hydrating
#absorbs well
#sticky
khoweird's avatar

khoweird

1 year ago
Review

I love the ingredients in this vitamin c! I’ve been using it daily since the beginning of December and my skin glows more than it did before adding it to my routine. It smells good and feels great; cooling as it’s going on, a bit tacky after it’s rubbed in, and smooth when it dries. A second bottle is already in my fridge waiting to be used.

#great value
#light
#absorbs well
#light scent