Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant - US Versus Kiehl's Fast Release Wrinkle-Reducing 0.3% Retinol Night Serum
Updated on December 05, 2023
Overview
What they are
These products are both reef safe . They have a total of 2 ingredients in common
Suited For
They're both likely to be good for dry skin, brightening skin and reducing pores
Free From
They both do not contain any common allergens, oils, 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
Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant 8 ingredients
Kiehl's Fast Release Wrinkle-Reducing 0.3% Retinol Night Serum 22 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant 8 ingredients
Kiehl's Fast Release Wrinkle-Reducing 0.3% Retinol Night Serum 22 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningGlycerin
Humectant
Propanediol
Solvent
Butylene Glycol
Humectant
Glycereth-26
Humectant
Panthenol
Skin Conditioning
1,2-Hexanediol
Skin Conditioning
Polyglycerin-3
Humectant
C12-14 Pareth-12
EmulsifyingPhenoxyethanol
Preservative
Caprylyl Glycol
EmollientAmmonium Acryloyldimethyltaurate/Vp Copolymer
Betaine
Humectant
Xanthan Gum
EmulsifyingEthylhexylglycerin
Skin ConditioningAdenosine
Skin Conditioning
Carbomer
Emulsion StabilisingGlyceryl Acrylate/Acrylic Acid Copolymer
HumectantTromethamine
BufferingGlycereth-25 PCA Isostearate
Emulsifying
T-Butyl Alcohol
Perfuming
Tocopherol
Antioxidant
Water, Glycerin, Propanediol, Butylene Glycol, Glycereth-26, Panthenol, 1,2-Hexanediol, Polyglycerin-3, C12-14 Pareth-12, Phenoxyethanol, Caprylyl Glycol, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Betaine, Xanthan Gum, Ethylhexylglycerin, Adenosine, Carbomer, Glyceryl Acrylate/Acrylic Acid Copolymer, Tromethamine, Glycereth-25 PCA Isostearate, T-Butyl Alcohol, Tocopherol
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.
Learn more about Butylene GlycolWater. 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 WaterIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant 8 ingredients
Kiehl's Fast Release Wrinkle-Reducing 0.3% Retinol Night Serum 22 ingredients
Reviews
Here's what our community thinks
Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant 8 ingredients
Kiehl's Fast Release Wrinkle-Reducing 0.3% Retinol Night Serum 22 ingredients
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