Skin science article
Paula's Choice Skin Balancing Pore-Reducing Toner Versus Isntree Hyaluronic Acid Toner Plus
Paula's Choice Skin Balancing Pore-Reducing Toner Versus Isntree Hyaluronic Acid Toner Plus This pore-care toner is formulated around Niacinamide and Panthenol to refine the look of pores and balance excess oil. This hydrating toner is formulated around Sodium
Paula's Choice Skin Balancing Pore-Reducing Toner Versus Isntree Hyaluronic Acid Toner Plus
This pore-care toner is formulated around Niacinamide and Panthenol to refine the look of pores and balance excess oil.
This hydrating toner is formulated around Sodium Hyaluronate and Hyaluronic Acid to hydrate skin and strengthen the skin barrier.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Glycerin
Butylene Glycol
Niacinamide
Polysorbate 20
Adenosine
Anthemis Nobilis Flower Extract
Arctium Lappa Seed Oil
Hydrolyzed Jojoba Esters
Sodium PCA
Panthenol
Sodium Hyaluronate
Ceramide NP
Ceramide AP
Ceramide EOP
Phytosphingosine
Cholesterol
Tetrahexyldecyl Ascorbate
Oleth-10
Sodium Lauroyl Lactylate
Caprylyl Glycol
Hexylene Glycol
Sodium Citrate
Xanthan Gum
Trisodium EDTA
Phenoxyethanol
Water, Glycerin, Butylene Glycol, Niacinamide, Polysorbate 20, Adenosine, Anthemis Nobilis Flower Extract, Arctium Lappa Seed Oil, Hydrolyzed Jojoba Esters, Sodium PCA, Panthenol, Sodium Hyaluronate, Ceramide NP, Ceramide AP, Ceramide EOP, Phytosphingosine, Cholesterol, Tetrahexyldecyl Ascorbate, Oleth-10, Sodium Lauroyl Lactylate, Caprylyl Glycol, Hexylene Glycol, Sodium Citrate, Xanthan Gum, Trisodium EDTA, Phenoxyethanol
Propylene Glycol
Trehalose
Biosaccharide Gum-1
Hyaluronic Acid
Camellia Sinensis Leaf Extract
Glycyrrhiza Glabra Root Extract
Chamomilla Recutita Flower Extract
Rosmarinus Officinalis Leaf Extract
Polygonum Cuspidatum Root Extract
Centella Asiatica Extract
Aloe Barbadensis Leaf Extract
Althaea Rosea Root Extract
Betula Alba Juice
Portulaca Oleracea Extract
Hydrolyzed Hyaluronic Acid
Hydrolyzed Sodium Hyaluronate
Sodium Hyaluronate Crosspolymer
Beta-Glucan
Betaine
Cellulose Gum
Pentylene Glycol
Ethylhexylglycerin
Scutellaria Baicalensis Root Extract
Water, Propylene Glycol, Sodium Hyaluronate, Trehalose, Sodium PCA, Biosaccharide Gum-1, Glycerin, Hyaluronic Acid, Camellia Sinensis Leaf Extract, Glycyrrhiza Glabra Root Extract, Chamomilla Recutita Flower Extract, Rosmarinus Officinalis Leaf Extract, Polygonum Cuspidatum Root Extract, Centella Asiatica Extract, Aloe Barbadensis Leaf Extract, Althaea Rosea Root Extract, Betula Alba Juice, Portulaca Oleracea Extract, Hydrolyzed Hyaluronic Acid, Hydrolyzed Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Beta-Glucan, Betaine, Panthenol, Cellulose Gum, Pentylene Glycol, Caprylyl Glycol, Butylene Glycol, Ethylhexylglycerin, Scutellaria Baicalensis Root Extract
Reviews
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.
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).
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.
Panthenol is a common ingredient that helps hydrate and soothe the skin. It is found naturally in our skin and hair.
There are two forms of panthenol: D and L.
D-panthenol is also known as dexpanthenol. Most cosmetics use dexpanthenol or a mixture of D and L-panthenol.
Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons):
Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated.
This ingredient works well for wound healing. It works by increasing tissue in the wound and helps close open wounds.
Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.
This ingredient is also referred to as pro-vitamin B5.
Sodium Hyaluronate is the salt form of hyaluronic acid. It is a long sugar chain that is naturally found in your skin, joints, and connective tissue that maintains hydration and elasticity.
In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface.
Interestingly, the size of the molecule affects its behavior:
Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair.
Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects.
You'll typically see concentrations between 0.1-2% for this ingredient.
Sodium PCA (the salt of PCA) is one of the most well-established humectants in skincare.
Why is it so special? Your skin already makes it naturally; it's a natural component of your skin's Natural Moisturizing Factor (NMF), or the mix of water-binding compounds inside your skin cells that keeps things soft and hydrated.
As a cosmetic ingredient, it grabs water and holds it in the upper layers of skin to smooth roughness and ease dehydration.
There's some clinical support for the NMF approach with a study showing that a cream built to mimic the skin's NMF significantly boosted hydration.
Safety-wise, this ingredient non-irritating, non-comedogenic, and non-phototoxic in testing, with minimal skin absorption.
It also works really well with other hydrators like glycerin or hyaluronic acid, and typical usage is somewhere between 0.2-4%.
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!