Kiehl's Ultra Facial Advanced Repair Barrier Cream Versus E45 Moisturising Cream for Dry Skin & Eczema
This barrier-repair moisturizer is formulated around Niacinamide and Ceramide NP to strengthen the skin barrier and calm redness.
What's inside
What's inside
Key Ingredients
No key ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningButylene Glycol
Humectant
Glycerin
Humectant
Caprylic/Capric Triglyceride
Masking
Behenyl Alcohol
Emollient
Pentylene Glycol
Skin Conditioning
Niacinamide
Smoothing
Dicaprylyl Carbonate
EmollientCetearyl Alcohol
Emollient
Trehalose
Humectant
Sucrose Polystearate
EmollientC12-16 Alcohols
EmollientAcrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingTromethamine
BufferingTocopherol
Antioxidant
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingCeramide NP
Skin Conditioning
Allantoin
Skin Conditioning
Hydrogenated Polyisobutene
EmollientPalmitic Acid
Emollient
Hydrogenated Lecithin
Emulsifying
Carbomer
Emulsion StabilisingBeta-Glucan
Skin Conditioning
Ethylhexylglycerin
Skin ConditioningAdenosine
Skin Conditioning
Caprylyl Glycol
Emollient
Pseudoalteromonas Ferment Extract
Humectant
Sorbitan Isostearate
Emulsifying
Cetyl Palmitate
Emollient
Cynanchum Atratum Extract
Skin ConditioningColloidal Oatmeal
Absorbent
Sorbitan Olivate
Emulsifying
Sorbitan Palmitate
Emulsifying
C14-22 Alcohols
Emulsion Stabilising
C12-20 Alkyl Glucoside
EmulsifyingSalicylic Acid
Masking
Sodium Hydroxide
BufferingWater, Butylene Glycol, Glycerin, Caprylic/Capric Triglyceride, Behenyl Alcohol, Pentylene Glycol, Niacinamide, Dicaprylyl Carbonate, Cetearyl Alcohol, Trehalose, Sucrose Polystearate, C12-16 Alcohols, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tromethamine, Tocopherol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Ceramide NP, Allantoin, Hydrogenated Polyisobutene, Palmitic Acid, Hydrogenated Lecithin, Carbomer, Beta-Glucan, Ethylhexylglycerin, Adenosine, Caprylyl Glycol, Pseudoalteromonas Ferment Extract, Sorbitan Isostearate, Cetyl Palmitate, Cynanchum Atratum Extract, Colloidal Oatmeal, Sorbitan Olivate, Sorbitan Palmitate, C14-22 Alcohols, C12-20 Alkyl Glucoside, Salicylic Acid, Sodium Hydroxide
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Carbomer is a synthetic thickening and gelling agent. It's basically the ingredient that gives a lot of serums, gels, creams, and sunscreens their smooth, non-sticky texture.
Although legally permitted at very high levels, carbomers are normally used at concentrations below 1%.
It also needs to be neutralized to actually thicken, and because it is a large molecule, it doesn't really penetrate the skin barrier.
Allergy-wise, the risk is very low. Clinical studies show carbomers have low potential for skin irritation/sensitization even at concentrations up to 100%.
A 2024 UK study patch-tested 1,302 patients and found true allergy to the parent group of carbomer to be rare with no confirmed relevant reactions.
Learn more about CarbomerSodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.
In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.
Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.
"Alkaline" refers to a high pH level. A low pH level would be considered acidic.
Learn more about Sodium HydroxideWater. 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. Remember to stay hydrated!
Learn more about Water
