Paula's Choice Defense Antioxidant Pore Purifier Versus Paula's Choice Clear Purifying Clay Mask

Paula's Choice Defense Antioxidant Pore Purifier Versus Paula's Choice Clear Purifying Clay Mask

This pore-care treatment is formulated around Ascorbyl Glucoside and Salicylic Acid to refine the look of pores and balance excess oil.

This wash off mask is formulated around Salicylic Acid to clear breakouts and unclog pores.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Propanediol

Butylene Glycol

Ethoxydiglycol

Glycerin

Ascorbyl Glucoside

Panthenol

Salicylic Acid

Camellia Sinensis Callus

Glycyrrhiza Glabra Root Extract

Potassium Azeloyl Diglycinate

Coffea Arabica Fruit Extract

Ceramide NP

Vitis Vinifera Seed Extract

Panax Ginseng Root Extract

Niacinamide

Phytic Acid

Epigallocatechin Gallate

Adenosine

Ubiquinone

Calendula Officinalis Flower Extract

Lonicera Caprifolium Flower Extract

Sodium Hyaluronate

Lecithin

Centella Asiatica Extract

Sucrose Stearate

Glycine Soja Seed Extract

Hydrogenated Lecithin

Carbomer

Tetrasodium Glutamate Diacetate

Caprylic/Capric Triglyceride

Caprylyl Glycol

Polysorbate 20

Polyglyceryl-10 Stearate

Hydroxyethylcellulose

Sodium Hydroxide

Ethylhexylglycerin

Phenoxyethanol

Water, Propanediol, Butylene Glycol, Ethoxydiglycol, Glycerin, Ascorbyl Glucoside, Panthenol, Salicylic Acid, Camellia Sinensis Callus, Glycyrrhiza Glabra Root Extract, Potassium Azeloyl Diglycinate, Coffea Arabica Fruit Extract, Ceramide NP, Vitis Vinifera Seed Extract, Panax Ginseng Root Extract, Niacinamide, Phytic Acid, Epigallocatechin Gallate, Adenosine, Ubiquinone, Calendula Officinalis Flower Extract, Lonicera Caprifolium Flower Extract, Sodium Hyaluronate, Lecithin, Centella Asiatica Extract, Sucrose Stearate, Glycine Soja Seed Extract, Hydrogenated Lecithin, Carbomer, Tetrasodium Glutamate Diacetate, Caprylic/Capric Triglyceride, Caprylyl Glycol, Polysorbate 20, Polyglyceryl-10 Stearate, Hydroxyethylcellulose, Sodium Hydroxide, Ethylhexylglycerin, Phenoxyethanol

Salicylic Acid 0.5%

Kaolin

Bentonite

Titanium Dioxide

C12-15 Alkyl Benzoate

Cetyl Esters

Magnesium Aluminum Silicate

Illite

Tapioca Starch

Zea Mays Starch

Camellia Sinensis Leaf Extract

Pyrus Malus Fruit Extract

Chrysanthellum Indicum Extract

Hydrolyzed Rhodophyceae Extract

Chlorella Vulgaris Extract

Epilobium Fleischeri Extract

Vaccinium Myrtillus Fruit Extract

Brassica Campestris Seed Oil

Allantoin

Bisabolol

Zinc PCA

Copper PCA

Lauroyl Lysine

Sodium Lauroyl Sarcosinate

Xanthan Gum

Citric Acid

Sodium Citrate

Sodium Chloride

Salicylic Acid 0.5%, Water, Kaolin, Bentonite, Titanium Dioxide, Butylene Glycol, C12-15 Alkyl Benzoate, Cetyl Esters, Magnesium Aluminum Silicate, Glycerin, Illite, Tapioca Starch, Zea Mays Starch, Camellia Sinensis Leaf Extract, Pyrus Malus Fruit Extract, Chrysanthellum Indicum Extract, Hydrolyzed Rhodophyceae Extract, Chlorella Vulgaris Extract, Epilobium Fleischeri Extract, Vaccinium Myrtillus Fruit Extract, Brassica Campestris Seed Oil, Allantoin, Bisabolol, Zinc PCA, Copper PCA, Lauroyl Lysine, Sodium Lauroyl Sarcosinate, Xanthan Gum, Citric Acid, Sodium Citrate, Sodium Chloride, Phenoxyethanol, Ethylhexylglycerin

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Alternatives

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.

Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that:

The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure.

Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations.

Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.

Topically, glycerin does several things at once:

Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.

Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.

This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.

Just know very high concentrations (>40%) can feel tacky in low humidity.

Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.

Phenoxyethanol is one of the most widely used preservatives in skincare (and for good reason!).

It has a large spectrum of antimicrobial activity and especially effective bacteria, yeast, and mold while only having a weak effect on your skin's natural microbiome.

On a cellular level, it disrupts the cell membranes of microbes by poking holes that make the cell leak. This shuts down the chemical reactions the microbe needs to make energy so it can no longer survive.

Another perk of this ingredient is that it stays functional across a wide pH range (3-10).

You'll often see it paired with boosters like Ethylhexylglycerin; one study showed that a 1:9 ratio of Ethylhexylglycerin to Phenoxyethanol damages bacterial membranes as effectively as doubling the Phenoxyethanol concentration on its own.

Typical use concentrations range from 0.3-1% depending on the formula, and this ingredient is capped at 1% int the EU.

Safety-wise, the fear mongering does not hold up to the evidence. The EU's Scientific Committee on Consumer Safety and FDA consider it safe as a preservative at up to 1%, including for children of all ages.

Adverse systemic effects only showed up in animal studies at exposures roughly 200x higher than what people get from cosmetics. And despite its very widespread use, this ingredient is a rare sensitizer and allergic reactions are uncommon.

Salicylic 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.

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. Remember to stay hydrated!

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