Versus

Clearstem Skincare Cellrenew - Collagen Stem Cell Serum Versus The Ordinary Hyaluronic Acid 2% + B5 Serum

Serum
Serum
American Brand United States
Canadian Brand Canada

Updated on March 30, 2025

Overview

What they are

These products are both cruelty-free and reef safe serums. 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 and scar healing

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

About this product

About this product

At a glance

Click on any of the items below to learn more

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
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

When to use

40 Routines
50% use in am
50% use in pm
93% use every day
When to use See routines that use it ->
8,952 Routines
50% use in am
49% use in pm
97% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

Clearstem Skincare Cellrenew - Collagen Stem Cell Serum 17 ingredients

Cellrenew - Collagen Stem Cell Serum hasn't been rated yet.
Rate it now

The Ordinary Hyaluronic Acid 2% + B5 Serum 23 ingredients

4.0 /5
from 64 ratings
Hydrating (15) Sticky (14) No Scent (12)
cgi's avatar

cgi

2 years ago
Review

there's better out there!
i like the ordinary. most of their products are wonderful and, impressively, effective. especially for being on the cheaper side. however, their hyaluronic acid serum isn't as impressive. i want to say I'm in love with this one, but i barely saw any results.

as i incorporated this serum into my routine, my skin felt a lot smoother like a baby's bum. i would use it Show more

fyr's avatar

k

1 year ago
Review

a really moisturising hydrating serum!! dries tacky but i can get past that

#great value
#hydrating
#sticky
#works well