Versus

innisfree Green Tea Enzyme Vitamin C Brightening Serum Versus NeoStrata 15% Vitamin C + PHA Serum

Serum
Serum
Korean Brand South Korea
American Brand United States

Updated on August 26, 2024

Overview

What they are

These products are both reef safe serums. They have a total of 4 ingredients in common

Cool Features

They both contain PHA and Vitamin C

Suited For

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

Free From

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

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
Green Tea Enzyme Vitamin C Brightening Serum

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
Skin Conditioning

Gluconolactone is a PHA. PHAs are a great gentle alternative to traditional AHAs.

When applied, Gluconolactone has the same affect on skin as AHAs such as lactic acid. It helps dissolve the dead skin cells in the top layer of your skin. This improves texture and brightens the skin.

PHAs are more gentle than AHAs due to their larger structure. They do not penetrate as deeply as AHAs and take a longer time to dissolve dead cells. Studies show PHAs do not cause as much irritation.

Gluconolactone has some interesting properties:

In a 2004 study, Gluconolactone was found to prevent UV damage in mouse skin cells and has not been found to increase sun sensitivity. However, we still recommend wearing SPF daily.

This ingredient is is an created by reacting gluconic acid with an alcohol.

Learn more about Gluconolactone
Skin Conditioning, Solvent

Pentylene glycol is typically used within a product to thicken it. It also adds a smooth, soft, and moisturizing feel to the product. It is naturally found in plants such as sugar beets.

The hydrophilic trait of Pentylene Glycol makes it a humectant. As a humectant, Pentylene Glycol helps draw moisture from the air to your skin. This can help keep your skin hydrated.

This property also makes Pentylene Glycol a great texture enhancer. It can also help thicken or stabilize a product.

Pentylene Glycol also acts as a mild preservative and helps to keep a product microbe-free.

Some people may experience mild eye and skin irritation from Pentylene Glycol. We always recommend speaking with a professional about using this ingredient in your routine.

Pentylene Glycol has a low molecular weight and is part of the 1,2-glycol family.

Learn more about Pentylene Glycol

When to use

80 Routines
78% use in am
23% use in pm
95% use every day
When to use See routines that use it ->
8 Routines
88% use in am
13% use in pm
88% use every day

Reviews

Here's what our community thinks

innisfree Green Tea Enzyme Vitamin C Brightening Serum 36 ingredients

3.0 /5
from 2 ratings
Absorbs Well (1) Hydrating (1) Irritating (1)
svn777's avatar

seven

3 days ago
Review

As someone with sensitive, oily, acne-prone skin, this is one of my favorite serums in my collection. I use this one almost daily every morning, unless I have an active breakout or my skin feels sensitive. It is very gently exfoliating yet hydrating and perfect for daily use - it is still a very gentle serum. It is good for beginners to vitamin c - this was the first vitamin c serum I ever used Show more

#hydrating
#light
#absorbs well
#no scent
gothicfairy11's avatar

Emily Holloway

2 months ago
Review

Got a sample of this and it completely threw my skin off. Not sure if my skin is just sensitive to Vit C or if there’s another ingredient in here that did it, but my face instantly started doing the burn tingles I get when something irritates me.

#irritating

NeoStrata 15% Vitamin C + PHA Serum 14 ingredients

15% Vitamin C + PHA Serum hasn't been rated yet.
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