Kiehl's Hydro-Plumping Hydrating Serum Versus The Ordinary Balancing & Clarifying Serum
Updated on June 28, 2024
Overview
What they are
These products are both fungal acne (malassezia) safe and reef safe serums. They have a total of 9 ingredients in common
Suited For
They're both likely to be good for dry skin, brightening skin, reducing pores and scar healing
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, oils or parabens
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
Kiehl's Hydro-Plumping Hydrating Serum 20 ingredients
The Ordinary Balancing & Clarifying Serum 24 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Kiehl's Hydro-Plumping Hydrating Serum 20 ingredients
The Ordinary Balancing & Clarifying Serum 24 ingredients
Key Ingredients
Benefits
Concerns
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningGlycerin
Humectant
Dimethicone
Emollient
Propanediol
SolventGluconolactone
Skin Conditioning
Dimethicone/PEG-10/15 Crosspolymer
Polymethylsilsesquioxane
Sodium Chloride
Masking
Sodium Dextran Sulfate
Gel Forming
Sodium Hydroxide
BufferingPhenoxyethanol
Preservative
Citric Acid
Buffering
Chlorphenesin
Antimicrobial
Sodium Citrate
BufferingP-Anisic Acid
MaskingDisodium EDTA
PEG-10 Dimethicone
Skin Conditioning
Adenosine
Skin Conditioning
Dipropylene Glycol
MaskingTocopherol
Antioxidant
Water, Glycerin, Dimethicone, Propanediol, Gluconolactone, Dimethicone/PEG-10/15 Crosspolymer, Polymethylsilsesquioxane, Sodium Chloride, Sodium Dextran Sulfate, Sodium Hydroxide, Phenoxyethanol, Citric Acid, Chlorphenesin, Sodium Citrate, P-Anisic Acid, Disodium EDTA, PEG-10 Dimethicone, Adenosine, Dipropylene Glycol, Tocopherol
Water
Skin ConditioningLactococcus Ferment Lysate
Skin ConditioningPropanediol
SolventPotassium Azeloyl Diglycinate
Skin ConditioningCarnitine
CleansingAcetyl Glucosamine
Skin ConditioningSarcosine
Skin ConditioningEctoin
Skin Conditioning
Adenosine
Skin Conditioning
Polylysine
Silanetriol
Glycerin
Humectant
Pentylene Glycol
Skin ConditioningSclerotium Gum
Emulsion StabilisingXanthan Gum
EmulsifyingIsoceteth-20
Emulsifying
Citric Acid
Buffering
Sodium Citrate
BufferingTrisodium Ethylenediamine Disuccinate
Sodium Chloride
Masking
Ethylhexylglycerin
Skin ConditioningSodium Benzoate
Masking
Phenoxyethanol
Preservative
Chlorphenesin
Antimicrobial
Water, Lactococcus Ferment Lysate, Propanediol, Potassium Azeloyl Diglycinate, Carnitine, Acetyl Glucosamine, Sarcosine, Ectoin, Adenosine, Polylysine, Silanetriol, Glycerin, Pentylene Glycol, Sclerotium Gum, Xanthan Gum, Isoceteth-20, Citric Acid, Sodium Citrate, Trisodium Ethylenediamine Disuccinate, Sodium Chloride, Ethylhexylglycerin, Sodium Benzoate, Phenoxyethanol, Chlorphenesin
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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 WaterGlycerin 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 GlycerinPropanediol 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 PropanediolChances are, you eat sodium chloride every day. Sodium Chloride is also known as table salt.
This ingredient has many purposes in skincare: thickener, emulsifier, and exfoliator.
You'll most likely find this ingredient in cleansers where it is used to create a gel-like texture. As an emulsifier, it also prevents ingredients from separating.
There is much debate on whether this ingredient is comedogenic. The short answer - comedogenic ratings don't tell the whole story. Learn more about comegodenic ratings here.
The concensus about this ingredient causing acne seems to be divided. Research is needed to understand if this ingredient does cause acne.
Scrubs may use salt as the primary exfoliating ingredient.
Learn more about Sodium ChloridePhenoxyethanol 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.
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 AcidChlorphenesin is a synthetic preservative. It helps protect a product against bacteria in order to extend shelf life. In most cases, Chlorphenesin is paired with other preservatives such as phenoxyethanol and caprylyl glycol.
Chlorphenesin is a biocide. This means it is able to help fight the microorganisms on our skin. It is also able to fight odor-releasing bacteria.
Chlorphenesin is soluble in both water and glycerin.
Studies show Chlorphenesin is easily absorbed by our skin. You should speak with a skincare professional if you have concerns about using Chlorphenesin.
Learn more about ChlorphenesinSodium 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 CitrateAdenosine is in every living organism. It is one of four components in nucleic acids that helps store our DNA.
Adenosine has many benefits when used. These benefits include hydrating the skin, smoothing skin, and reducing wrinkles. Once applied, adenosine increases collagen production. It also helps with improving firmness and tissue repair.
Studies have found adenosine may also help with wound healing.
In skincare products, Adenosine is usually derived from yeast.
Learn more about AdenosineIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Kiehl's Hydro-Plumping Hydrating Serum 20 ingredients
The Ordinary Balancing & Clarifying Serum 24 ingredients
Reviews
Here's what our community thinks
Kiehl's Hydro-Plumping Hydrating Serum 20 ingredients
It was the first serum I ever used. It helped a lot with my dry, dehydrated skin. But after a while I felt like moving on because I realized I could have the same job done with a good moisturizer. Plus, it got really expensive.
