Versus

Kiehl's Clearly Corrective Dark Spot Solution Versus Clear Nose Dark Spot Bright Serum

Facial Treatment
Serum
American Brand United States
Thai Brand Thailand

Updated on December 11, 2024

Overview

What they are

These products are both fungal acne (malassezia) safe and reef safe . They have a total of 11 ingredients in common

Cool Features

They both contain Vitamin C

Suited For

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

Free From

They both do not contain any parabens 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
Dark Spot Bright Serum

Water

Skin Conditioning

Glycerin

Humectant
0 / 0 Helps hydrate Dry Skin IconHelps brighten skin Icon

Dimethicone

Emollient
1 / 0 Silicon Icon

Butylene Glycol

Humectant
1 / 0 Helps hydrate Dry Skin Icon

Dipropylene Glycol

Masking

Phenoxyethanol

Preservative
Preservative Icon

Saccharide Isomerate

Humectant

Niacinamide

Smoothing
Niacinamide IconGood for Oily Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Dark Spots IconGood for Scar Healing IconHelps fight Acne IconHelps brighten skin Icon

Carbomer

Emulsion Stabilising
1 / 0

Chlorphenesin

Antimicrobial
Preservative Icon

Disodium EDTA

Panthenol

Skin Conditioning
0 / 0 Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation Icon

PPG-6-Decyltetradeceth-30

Emulsifying

Potassium Hydroxide

Buffering

Xanthan Gum

Emulsifying

PEG-14m

Emulsion Stabilising

Sodium Hyaluronate

Humectant
0 / 0 Hyaluronic Acid Icon

Parfum

Masking
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon

3-O-Ethyl Ascorbic Acid

Skin Conditioning
Vitamin C IconHelps reduce Skin Redness IconGood for Skin Texture IconGood for Minimizing Pores Icon

Aloe Barbadensis Leaf Juice

Skin Conditioning
Helps reduce Skin Redness IconHelps reduce irritation Icon

Maltodextrin

Absorbent

Citric Acid

Buffering
AHA IconGood for Oily Skin IconGood for Skin Texture IconGood for Minimizing Pores IconGood for Scar Healing IconHelps brighten skin IconMay worsen Rosacea Icon

Sodium Citrate

Buffering

Prunus Yedoensis Leaf Extract

Skin Conditioning

Hydrolyzed Collagen

Emollient
Helps hydrate Dry Skin IconHelps with Anti-Aging Icon

1,2-Hexanediol

Skin Conditioning

Terminalia Ferdinandiana Fruit Extract

Antioxidant
Antioxidant Icon

Potassium Sorbate

Preservative
Preservative Icon

Sodium Benzoate

Masking
Preservative Icon

Caprylyl Glycol

Emollient

Pancratium Maritimum Extract

Bleaching

Algae Extract

Emollient
May worsen Oily Skin Icon

Chondrus Crispus Extract

Skin Conditioning
Helps hydrate Dry Skin Icon

Citrus Junos Fruit Extract

Skin Conditioning

Cynara Scolymus Leaf Extract

Skin Conditioning

Glucose

Humectant

Hibiscus Esculentus Fruit Extract

Skin Conditioning

Houttuynia Cordata Extract

Skin Conditioning
Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation Icon

Hyaluronic Acid

Humectant
Hyaluronic Acid IconHelps with Anti-Aging IconGood for Scar Healing IconHelps brighten skin Icon

Hydrolyzed Hyaluronic Acid

Humectant
Hyaluronic Acid IconHelps with Anti-Aging IconGood for Scar Healing IconHelps brighten skin Icon

Hydrolyzed Sodium Hyaluronate

Skin Conditioning

Hydroxypropyltrimonium Hyaluronate

Oenothera Biennis Seed Extract

Skin Conditioning

Phellodendron Amurense Bark Extract

Skin Conditioning

Potassium Hyaluronate

Skin Conditioning

Prunus Persica Leaf Extract

Emollient

Rehmannia Chinensis Root Extract

Skin Conditioning

Sodium Acetylated Hyaluronate

Humectant
Hyaluronic Acid Icon

Cystoseira Tamariscifolia Extract

Skin Conditioning

Sodium Hyaluronate Crosspolymer

Humectant
Hyaluronic Acid Icon

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
Humectant, Skin Conditioning, Skin Protecting

Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.

A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.

As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.

Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.

Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.

In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.

This ingredient is organic, colorless, odorless, and non-toxic.

Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.

Learn more about Glycerin
Skin Conditioning

You might know this ingredient as Ethyl Ascorbic Acid, a more stable version of ascorbic acid.

Like other types of vitamin C, this ingredient has many benefits including reducing wrinkles, skin soothing, dark spot fading, and fighting against free radicals.

3-O-Ethyl Ascorbic Acid interferes with the process of skin darkening, helping to reduce hyperpigmentation. It also encourages the skin to produce more collagen.

Once applied, 3-O-Ethyl Ascorbic Acid is converted to Vitamin C deeper in the skin's layers. This process is slow but makes this ingredient more tolerable for skin.

The optimum pH range for this ingredient is 4 - 5.5

Learn more about 3-O-Ethyl Ascorbic Acid

We don't have a description for PPG-6-Decyltetradeceth-30 yet.

Preservative

Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.

It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.

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

Potassium hydroxide is commonly known as caustic potash. It is used to fix the pH of a product or as a cleaning agent in soap. In cleansers, it is used for the saponification of oils.

Sapnification is the process of creating fatty acid metal salts from triglycerides and a strong base. During this process, Potassium Hydroxide is used up and is not present in the final product.

Using high concentrations of Potassium Hydroxide have shown to irritate the skin.

Learn more about Potassium Hydroxide
Buffering, Masking

Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).

As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and even out skin tone.

If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.

Read more about some other popular AHA's here:

Learn more about Citric Acid
Buffering, Masking

Sodium Citrate is the sodium salts of citric acid. In skincare, it is used to alter pH levels and acts as a preservative.

Its main functions are to maintain the pH of a product and neutralize metal ions.

The acidity of our skin is maintained by our glands and skin biome; normal pH level of skin is slightly acidic (~4.75-5.5).

Being slightly acidic allows our skin to create an "acid mantle". This acid mantle is a thin barrier that protects our skin from bacteria and contaminants.

Learn more about Sodium Citrate

Disodium EDTA plays a role in making products more stable by aiding other preservatives.

It is a chelating agent, meaning it neutralizes metal ions that may be found in a product.

Disodium EDTA is a salt of edetic acid and is found to be safe in cosmetic ingredients.

Learn more about Disodium EDTA
Humectant, Masking, Skin Conditioning

Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:

  • It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
  • It is a humectant, which means that it helps attract moisture into the skin.
  • It helps improve product application.
  • It has mild preservative properties.

Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.

When to use

251 Routines
54% use in am
46% use in pm
90% use every day
When to use See routines that use it ->
5 Routines
40% use in am
60% use in pm
80% use every day

Reviews

Here's what our community thinks

Kiehl's Clearly Corrective Dark Spot Solution 24 ingredients

4.0 /5
from 3 ratings
Expensive (2) Light (2) Absorbs Well (1)
ButterflyDreams's avatar

ButterflyDreams

4 months ago
Review

Normally I avoid products with alcohol, but it’s not an issue with this one. It’s well formulated so that it’s balanced out with other more hydrating ingredients. It absorbed nearly immediately and doesn’t dry out the skin. The results aren’t massive. But I just love the apothecary aesthetic and it works about as well as any other dark spot corrector.

#expensive
#light
#absorbs well
#works well
MSP's avatar

MSP

2 years ago
Review

Works as said
I have dark skin and lots of PIH. It lightens them. You can see quicker results with new PIH spots. Holygrail in my routine

Clear Nose Dark Spot Bright Serum 50 ingredients

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