Skin science article
Paula's Choice Pore Clarifying Charcoal Gel Mask Versus Sephora Collection Purifying Mud Mask
Paula's Choice Pore Clarifying Charcoal Gel Mask Versus Sephora Collection Purifying Mud Mask This wash off mask is made with Bentonite and Kaolin for a rinse-off pore-care boost. This wash off mask is made with Kaolin and Bentonite for a rinse-off oil-control
Paula's Choice Pore Clarifying Charcoal Gel Mask Versus Sephora Collection Purifying Mud Mask
This wash off mask is made with Bentonite and Kaolin for a rinse-off pore-care boost.
This wash off mask is made with Kaolin and Bentonite for a rinse-off oil-control boost.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Tapioca Starch
Glycerin
Decyl Glucoside
Sodium Lauroyl Sarcosinate
Butylene Glycol
Cocamidopropyl Betaine
Ammonium Acryloyldimethyltaurate/Vp Copolymer
Bentonite
Kaolin
Charcoal Powder
Boerhavia Diffusa Root Extract
Bisabolol
Epilobium Angustifolium Flower/Leaf/Stem Extract
Lactic Acid
Xanthan Gum
Isopropyl Titanium Triisostearate
C12-15 Alkyl Benzoate
CI 77499
Phenoxyethanol
Caprylyl Glycol
Ethylhexylglycerin
Hexylene Glycol
Water, Tapioca Starch, Glycerin, Decyl Glucoside, Sodium Lauroyl Sarcosinate, Butylene Glycol, Cocamidopropyl Betaine, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Bentonite, Kaolin, Charcoal Powder, Boerhavia Diffusa Root Extract, Bisabolol, Epilobium Angustifolium Flower/Leaf/Stem Extract, Lactic Acid, Xanthan Gum, Isopropyl Titanium Triisostearate, C12-15 Alkyl Benzoate, CI 77499, Phenoxyethanol, Caprylyl Glycol, Ethylhexylglycerin, Hexylene Glycol
Capryloyl Glycine
Citrus Aurantium Dulcis Peel Powder
C10-18 Triglycerides
Parfum
Sodium Hydroxide
1,2-Hexanediol
Zinc PCA
O-Cymen-5-Ol
Copper PCA
Pentylene Glycol
Magnesium Aspartate
Zinc Gluconate
Copper Gluconate
Kaolin, Water, Glycerin, Bentonite, Capryloyl Glycine, Citrus Aurantium Dulcis Peel Powder, C10-18 Triglycerides, Parfum, CI 77499, Butylene Glycol, Sodium Hydroxide, 1,2-Hexanediol, Caprylyl Glycol, Zinc PCA, O-Cymen-5-Ol, Copper PCA, Pentylene Glycol, Magnesium Aspartate, Zinc Gluconate, Copper Gluconate
Alternatives
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Bentonite is an aluminium phyllosilicate clay with great absorbent properties. The name 'bentonite' comes from the area where the largest source is found: Fort Benton, Wyoming.
As a clay, bentonite is often used to absorb excess oil and provide exfoliation. It has also been shown to have some antibacterial and anti-inflammatory properties. Studies show bentonite was effective at calming dermatitis from poison ivy and in diaper dermatitis of infants. Bentonite has also been shown to act as a barrier against toxic compounds on your skin.
Sunscreens containing bentonite display higher water resistance and stay on the skin for much longer. The sunscreens containing bentonite also show higher potency and UV light absorbtion.
Bentonite is naturally created from volcanic ash and several natural weathering/hydrothermal processes.
A common usage of bentonite is removing excess protein from white wines. Bentonite contains a property of being able to absorb large amounts of protein from aqueous solutions.
Phyllosilicate clay has a structure formed by sheets.
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.
Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created.
Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin.
Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on).
Ci 77499 is also hydrated iron III oxide. It is created from mixing red and black iron oxides. This helps give shades of darkness to a product.
Iron III oxides are classified as inorganic chemicals for coloring.
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.
Kaolin is a clay. It is used for oil control and to help minimize pores. Like other clays, kaolin has the ability to absorb excess sebum or oil. This can help clean out pores and mattify the skin.
Some types of kaolin may have exfoliating properties. When water is added to kaolin, it becomes a paste with small abrasive particles.
Most kaolin is a white color, but may be pink/orange/red depending on where it comes from.
The name 'kaolin' comes from a Chinese village named 'Gaoling'. Kaolin clay comes from rocks rich in kaolinite. Kaolinite, the mineral, has a silicate layered structure. Kaolinite is formed from chemical weathering of aluminum siilicate minerals.
Besides skincare, kaolin is commonly used to make glossy paper, in ceramics, toothpaste, and as medicine to soothe stomach issues.
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!