Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant Versus Paula's Choice RESIST Daily Smoothing Treatment With 5% AHA
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningGlycolic Acid
BufferingCetyl Alcohol
EmollientButylene Glycol
HumectantPolyacrylamide
Dimethicone
EmollientPPG-14 Butyl Ether
Skin ConditioningPalmitoyl Hexapeptide-12
Skin ConditioningCeramide Ng
Skin ConditioningTetrahydrodiferuloylmethane
AntioxidantTetrahydrodemethoxydiferuloylmethane
AntioxidantTetrahydrobisdemethoxydiferuloylmethane
AntioxidantEpigallocatechin Gallate
AntioxidantSalicylic Acid
MaskingDisodium Lauriminodipropionate Tocopheryl Phosphates
CleansingPEG-10 Phytosterol
EmulsifyingVanilla Planifolia Fruit Extract
Skin ConditioningBisabolol
MaskingAllantoin
Skin ConditioningCyclopentasiloxane
EmollientCyclohexasiloxane
EmollientDimethiconol
EmollientTribehenin
EmollientC12-15 Alkyl Benzoate
AntimicrobialPEG-40 Stearate
EmulsifyingSorbitan Stearate
EmulsifyingPvm/Ma Decadiene Crosspolymer
Disodium EDTA
C13-14 Isoparaffin
EmollientLaureth-7
EmulsifyingSodium Hydroxide
BufferingCaprylyl Glycol
EmollientCaprylic/Capric Triglyceride
MaskingHexylene Glycol
EmulsifyingEthylhexylglycerin
Skin ConditioningPhenoxyethanol
PreservativeWater, Glycolic Acid, Cetyl Alcohol, Butylene Glycol, Polyacrylamide, Dimethicone, PPG-14 Butyl Ether, Palmitoyl Hexapeptide-12, Ceramide Ng, Tetrahydrodiferuloylmethane, Tetrahydrodemethoxydiferuloylmethane, Tetrahydrobisdemethoxydiferuloylmethane, Epigallocatechin Gallate, Salicylic Acid, Disodium Lauriminodipropionate Tocopheryl Phosphates, PEG-10 Phytosterol, Vanilla Planifolia Fruit Extract, Bisabolol, Allantoin, Cyclopentasiloxane, Cyclohexasiloxane, Dimethiconol, Tribehenin, C12-15 Alkyl Benzoate, PEG-40 Stearate, Sorbitan Stearate, Pvm/Ma Decadiene Crosspolymer, Disodium EDTA, C13-14 Isoparaffin, Laureth-7, Sodium Hydroxide, Caprylyl Glycol, Caprylic/Capric Triglyceride, Hexylene Glycol, Ethylhexylglycerin, Phenoxyethanol
Reviews
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 GlycolSalicylic Acid (also known as beta hydroxy acid or BHA) is a well-known ingredient for treating skin that struggles with acne and clogged pores. It exfoliates both the skin's surface and deep within the pores to help clear out buildup, control oil, and reduce inflammation.
Unlike AHAs (alpha hydroxy acids), salicylic acid is oil-soluble. This allows it to penetrate into pores which makes it especially effective for treating blackheads and preventing future breakouts.
Salicylic acid is also known for its soothing properties. It has a similar structure to aspirin and can calm inflamed or irritated skin, making it a good option for acne-prone skin that is also sensitive.
Concentrations of 0.5-2% are recognized by the U.S. FDA as an over-the-counter topical acne product.
It can cause irritation and/or dryness if one's skin already has a compromised moisture barrier, so it's best to focus on repairing that before introducing this ingredient into your routine.
While salicylic acid does not increase sun sensitivity, itβs still important to wear sunscreen daily to protect your skin.
If you are looking for the ingredient called BHA or Butylated Hydroxyanisole, click here.
Learn more about Salicylic AcidSodium 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. Stay hydrated!
Learn more about Water