Skin science article
Paula's Choice Clear Acne Body Spray Versus Differin Acne Clearing Body Scrub
Paula's Choice Clear Acne Body Spray Versus Differin Acne Clearing Body Scrub What's inside Key Ingredients Benefits Concerns Ingredients Side-by-side Water Dipropylene Glycol Butylene Glycol Polysorbate 20 Pentylene Glycol Salicylic Acid Panthenol Sodium Hyal
Paula's Choice Clear Acne Body Spray Versus Differin Acne Clearing Body Scrub
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Dipropylene Glycol
Butylene Glycol
Polysorbate 20
Pentylene Glycol
Salicylic Acid
Panthenol
Sodium Hyaluronate
Dipotassium Glycyrrhizate
Glycyrrhiza Glabra Root Extract
Berberis Vulgaris Root Extract
Lauric Acid
Allantoin
Glycerin
PEG/PPG-17/6 Copolymer
Methyl Gluceth-20
Glycereth-26
Sodium Hydroxide
Sodium Metabisulfite
Disodium EDTA
Potassium Sorbate
Water, Dipropylene Glycol, Butylene Glycol, Polysorbate 20, Pentylene Glycol, Salicylic Acid, Panthenol, Sodium Hyaluronate, Dipotassium Glycyrrhizate, Glycyrrhiza Glabra Root Extract, Berberis Vulgaris Root Extract, Lauric Acid, Allantoin, Glycerin, PEG/PPG-17/6 Copolymer, Methyl Gluceth-20, Glycereth-26, Sodium Hydroxide, Sodium Metabisulfite, Disodium EDTA, Potassium Sorbate
Acrylates Copolymer
Aloe Barbadensis Leaf Extract
Butyrospermum Parkii Butter
Caprylic/Capric Triglyceride
Cocamidopropyl Betaine
Coco-Betaine
Coconut Acid
Parfum
Glycol Distearate
Glycolic Acid
Hydroxypropyl Methylcellulose
Kaolin
Laureth-4
Lauroyl/Myristoyl Methyl Glucamide
Mannitol
Microcrystalline Cellulose
Olive Oil PEG-8 Esters
Paraffin
Polyquaternium-39
Prunus Amygdalus Dulcis Oil
Retinyl Palmitate
Silica
Sodium C14-16 Olefin Sulfonate
Sodium Chloride
Sodium Sulfate
Theobroma Cacao Seed Butter
Tocopheryl Acetate
Ultramarines
Salicylic Acid, Acrylates Copolymer, Aloe Barbadensis Leaf Extract, Butylene Glycol, Butyrospermum Parkii Butter, Caprylic/Capric Triglyceride, Cocamidopropyl Betaine, Coco-Betaine, Coconut Acid, Disodium EDTA, Parfum, Glycerin, Glycol Distearate, Glycolic Acid, Hydroxypropyl Methylcellulose, Kaolin, Laureth-4, Lauroyl/Myristoyl Methyl Glucamide, Mannitol, Microcrystalline Cellulose, Olive Oil PEG-8 Esters, Paraffin, Polyquaternium-39, Prunus Amygdalus Dulcis Oil, Retinyl Palmitate, Silica, Sodium C14-16 Olefin Sulfonate, Sodium Chloride, Sodium Hydroxide, Sodium Sulfate, Theobroma Cacao Seed Butter, Tocopheryl Acetate, Ultramarines, Water
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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.
Disodium 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%.
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.
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.
Sodium 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.
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!