Paula's Choice Resist Advanced Pore-Refining Treatment 4% BHA Versus Anua BHA 2% Gentle Exfoliating Toner
This pore-care exfoliator is formulated around Salicylic Acid and Dipotassium Glycyrrhizate to refine the look of pores and refine skin texture.
This smoothing toner is formulated around Salicylic Acid and Salix Alba Bark Extract to refine skin texture and clear breakouts.
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningButylene Glycol
HumectantDimethicone
EmollientSalicylic Acid
MaskingHydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingGlycerin
HumectantAminomethyl Propanol
BufferingAdenosine
Skin ConditioningAllantoin
Skin ConditioningDipotassium Glycyrrhizate
HumectantVitis Vinifera Seed Extract
AntimicrobialAvena Sativa Bran Extract
AbrasivePunica Granatum Fruit Extract
AntioxidantSambucus Nigra Fruit Extract
AstringentCamellia Oleifera Leaf Extract
AstringentCamellia Sinensis Leaf Extract
AntimicrobialChamomilla Recutita Flower Extract
MaskingLycium Barbarum Fruit Extract
AstringentPeucedanum Graveolens Extract
TonicHydrogenated Lecithin
EmulsifyingXanthan Gum
EmulsifyingCitric Acid
BufferingDisodium EDTA
Benzyl Alcohol
PerfumingPhenoxyethanol
PreservativeWater, Butylene Glycol, Dimethicone, Salicylic Acid, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Glycerin, Aminomethyl Propanol, Adenosine, Allantoin, Dipotassium Glycyrrhizate, Vitis Vinifera Seed Extract, Avena Sativa Bran Extract, Punica Granatum Fruit Extract, Sambucus Nigra Fruit Extract, Camellia Oleifera Leaf Extract, Camellia Sinensis Leaf Extract, Chamomilla Recutita Flower Extract, Lycium Barbarum Fruit Extract, Peucedanum Graveolens Extract, Hydrogenated Lecithin, Xanthan Gum, Citric Acid, Disodium EDTA, Benzyl Alcohol, Phenoxyethanol
Water
Skin ConditioningDipropylene Glycol
Humectant1,2-Hexanediol
Skin ConditioningSalicylic Acid
MaskingC12-14 Pareth-12
EmulsifyingOctyldodeceth-16
EmulsifyingMelaleuca Alternifolia Leaf Extract
PerfumingPentylene Glycol
Skin ConditioningSalix Alba Bark Extract
AstringentOenothera Biennis Flower Extract
AstringentUlmus Davidiana Root Extract
Skin ConditioningPinus Palustris Leaf Extract
TonicPueraria Lobata Root Extract
HumectantCentella Asiatica Extract
CleansingFicus Carica Fruit Extract
HumectantHydrogenated Lecithin
EmulsifyingSodium Hyaluronate
HumectantSodium Citrate
BufferingCitric Acid
BufferingXanthan Gum
EmulsifyingDisodium EDTA
Tocopherol
AntioxidantCeramide NP
Skin ConditioningButylene Glycol
HumectantDimethylsilanol Hyaluronate
HumectantHydrolyzed Sodium Hyaluronate
Skin ConditioningHydrolyzed Hyaluronic Acid
HumectantPotassium Hyaluronate
Skin ConditioningHyaluronic Acid
HumectantSodium Hyaluronate Crosspolymer
HumectantHydroxypropyltrimonium Hyaluronate
Sodium Hyaluronate Dimethylsilanol
HumectantSodium Acetylated Hyaluronate
HumectantEthylhexylglycerin
Skin ConditioningWater, Dipropylene Glycol, 1,2-Hexanediol, Salicylic Acid, C12-14 Pareth-12, Octyldodeceth-16, Melaleuca Alternifolia Leaf Extract, Pentylene Glycol, Salix Alba Bark Extract, Oenothera Biennis Flower Extract, Ulmus Davidiana Root Extract, Pinus Palustris Leaf Extract, Pueraria Lobata Root Extract, Centella Asiatica Extract, Ficus Carica Fruit Extract, Hydrogenated Lecithin, Sodium Hyaluronate, Sodium Citrate, Citric Acid, Xanthan Gum, Disodium EDTA, Tocopherol, Ceramide NP, Butylene Glycol, Dimethylsilanol Hyaluronate, Hydrolyzed Sodium Hyaluronate, Hydrolyzed Hyaluronic Acid, Potassium Hyaluronate, Hyaluronic Acid, Sodium Hyaluronate Crosspolymer, Hydroxypropyltrimonium Hyaluronate, Sodium Hyaluronate Dimethylsilanol, Sodium Acetylated Hyaluronate, Ethylhexylglycerin
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 GlycolCitric Acid is an alpha hydroxy acid (AHA) naturally found in citrus fruits like oranges, lemons, and limes.
Like other AHAs, citric acid can exfoliate skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath.
However, this exfoliating effect only happens at high concentrations (20%) which can be hard to find in cosmetic products.
Due to this, citric acid is usually included in small amounts as a pH adjuster. This helps keep products slightly more acidic and compatible with skin's natural pH.
In skincare formulas, citric acid can:
While it can provide some skin benefits, research shows lactic acid and glycolic acid are generally more effective and less irritating exfoliants.
Most citric acid used in skincare today is made by fermenting sugars (usually from molasses). This synthetic version is identical to the natural citrus form but easier to stabilize and use in formulations.
Read more about some other popular AHA's here:
Learn more about Citric AcidDisodium EDTA is a chelating agent. It grabs onto and deactivates metal ions that sneak into your products from water, packaging, or air.
This ingredient mainly works behind the scenes and helps with:
On top of that, this ingredient can counteract the effects of hard water by binding to the minerals in it.
One thing worth knowing is that Disodium EDTA has been shown to be a mild penetration enhancer. It can help other ingredients absorb into skin more effectively which can be a double-edged sword (great for actives, but can also make the active too strong if you have sensitive skin).
Clinical patch testing showed no significant skin irritation at typical use concentrations and minimal dermal absorption.
You'll most likely see this ingredient near the end of an ingredient list. It's typically found in concentrations less than 1%.
Learn more about Disodium EDTAHydrogenated Lecithin is a more stable version of lecithin.
It's made by taking lecithin (a phospholipid commonly found in soybeans and egg yolks) and hydrogenating it. This just means the unsaturated fatty acids are turned into saturated ones so they don't go bad as easily.
This ingredient is an emollient, emulsifier, and penetration enhancer. As an emollient, it helps soften and hydrate skin by trapping moisture within. As an emulsifier, it prevents oil and water ingredients from separating.
Hydrogenated Lecithin can form tiny spherical structures made of phospholipid bilayers called liposomes. These liposomes are able to capture compounds inside their structure and deliver them through the skin barrier.
Because phospholipids are a natural component of our cell membranes, this ingredient is inherently compatible with skin.
A 2021 study found lecithin-based surfactants were less harsh and more tolerable comared to Sodium Lauryl Sulfate (SLS).
Learn more about Hydrogenated LecithinSalicylic 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, it’s 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 AcidWater. 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 WaterXanthan 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