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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of The INKEY List Polyhydroxy Acid (PHA) Toner versus Indeed Labs Gluconolactone Toner 10 % .

Last updated on July 18, 2023. Published on May 06, 2023

Overview

What they are

These products are both cruelty-free and reef safe toners. They have a total of 4 ingredients in common

Cool Features

They both contain PHA

Suited For

They're both likely to be good for anti aging, dry skin, sensitive skin 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 need an update? Let us know.

Toner British Brand United Kingdom
Toner Canadian Brand Canada

Toner

Toners are used as a “last-step” cleanser, a pH balancer, add moisture to the skin, or may help in reducing impurities on the skin. They have a liquid consistency and are usually used after cleansers but before treatments.

Toner

Toners are used as a “last-step” cleanser, a pH balancer, add moisture to the skin, or may help in reducing impurities on the skin. They have a liquid consistency and are usually used after cleansers but before treatments.

Price

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Buy Polyhydroxy Acid (PHA) Toner

Starts at $14.00
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Buy Gluconolactone Toner 10 %

Ingredient Info

Click any item below to learn more and view relevant ingredients.
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free

At a glance

Click on any of the items below to learn more

Notable Ingredients

PHA
Niacinamide

Benefits

Hydrating
Good For Oily Skin
Redness Reducing (2)
Reduces Irritation
Skin Texture
Reduces Large Pores
Anti-Aging
Dark Spots
Acne Fighting
Brightening (2)

Notable Ingredients

PHA
Exfoliators

Benefits

Hydrating (2)
Redness Reducing (2)
Reduces Irritation (2)
Skin Texture
Anti-Aging

Concerns

Eczema
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Ingredients Side-by-side

Ingredients that are highlighted in purple are present in both products.

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Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

1
What it does: Skin Conditioning, Solvent
Community Rating: Loved

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. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!

Learn more about Water

The INKEY List Polyhydroxy Acid (PHA) Toner contains this as ingredient number 1.

Indeed Labs Gluconolactone Toner 10 % contains this as ingredient number 1.

2
What it does: Solvent
Community Rating: Liked

Propanediol helps absorb ingredients into your skin, boosting their benefits. It can act as an emollient, making your skin softer. Propanediol can help products last longer by boosting the properties of preservatives within the formulation.

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

The INKEY List Polyhydroxy Acid (PHA) Toner contains this as ingredient number 2.

Indeed Labs Gluconolactone Toner 10 % contains this as ingredient number 4.

3
What it does: Skin Conditioning
Community Rating: Liked

Gluconolactone is a PHA. PHAs have a larger structure than AHAs and BHAs and are more gentle. It is an created by reacting gluconic acid with an alcohol.

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 helps improve texture and brightens the skin.

Gluconolactone is a humectant and helps draw moisture to your skin. This helps keep your skin hydrated.

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.

PHAs also exhibit antioxidant activity by neutralizing free-radical molecules. This can help with anti-aging.

In a 2004 study, Gluconolactone was found to prevent UV damage in mouse skin cells. However, we still recommend wearing SPF especially after using exfoliating ingredients.

Learn more about Gluconolactone

The INKEY List Polyhydroxy Acid (PHA) Toner contains this as ingredient number 3.

Indeed Labs Gluconolactone Toner 10 % contains this as ingredient number 2.

4
What it does: Masking, Preservative
Community Rating: Disliked

Sodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.

Both the US FDA and EU Health Committee have approved the use of sodium benzoate. In the US, levels of 0.1% (of the total product) are allowed.

Sodium benzoate works as a preservative by inhibiting the growth of bacteria inside of cells. It prevents the cell from fermenting a type of sugar using an enzyme called phosphofructokinase.

Sodium Benzoate is the salt of benzoic acid. Foods containing sodium benzoate include soda, salad dressings, condiments, fruit juices, wines, and snack foods.

Studies for using ascorbic acid and sodium benzoate in cosmetics are lacking, especially in skincare routines with multiple steps.

We always recommend speaking with a professional, such as a dermatologist, if you have any concerns.

Learn more about Sodium Benzoate

The INKEY List Polyhydroxy Acid (PHA) Toner contains this as ingredient number 9.

Indeed Labs Gluconolactone Toner 10 % contains this as ingredient number 14.

Here's what our community thinks of the ingredients in these two products.

44% are loved or liked
25% have mixed ratings
31% are disliked or very disliked
0% have no rating yet
38% are loved or liked
0% have mixed ratings
25% are disliked or very disliked
38% have no rating yet

Usage

Here's some more info on how this product is used by our community.

When to use

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Reviews

Here's what our community thinks

The INKEY List Polyhydroxy Acid (PHA) Toner 16 ingredients

4.0 /5
from 1 rating

Indeed Labs Gluconolactone Toner 10 % 16 ingredients

Gluconolactone Toner 10 % hasn't been rated yet.
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Alternatives

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