Ion Smoothing Keratin Frizz Fighting Tonic Versus Philip Kingsley Elasticizer Deep-Conditioning Hair Treatment
Updated on June 25, 2024
Overview
What they are
These products are both cruelty-free leave-in treatments. They have a total of 10 ingredients in common
Suited For
They're both likely to be good for dry skin, brightening skin and scar healing
Free From
They both do not contain any harsh alcohols, parabens or sulfates
What's Inside
They both contain fragrances and silicones
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
Ion Smoothing Keratin Frizz Fighting Tonic 26 ingredients
Philip Kingsley Elasticizer Deep-Conditioning Hair Treatment 16 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
Ion Smoothing Keratin Frizz Fighting Tonic 26 ingredients
Philip Kingsley Elasticizer Deep-Conditioning Hair Treatment 16 ingredients
Benefits
Concerns
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningCetearyl Alcohol
Emollient
Butylene Glycol
Humectant
Amodimethicone
Behentrimonium Chloride
Preservative
Phenoxyethanol
Preservative
Parfum
Masking
Cetrimonium Chloride
Antimicrobial
Caprylyl Glycol
EmollientPanthenol
Skin Conditioning
Steareth-2
EmulsifyingCeteareth-20
Cleansing
Glycerin
Humectant
Dimethicone PEG-8 Meadowfoamate
Emollient
Quaternium-26
Disodium EDTA
Propylene Glycol
Humectant
Sorbic Acid
Preservative
Hydrolyzed Keratin
Humectant
Trideceth-12
EmulsifyingSodium Benzoate
Masking
Ethylhexylglycerin
Skin ConditioningGeraniol
Perfuming
Hexyl Cinnamal
Perfuming
Limonene
Perfuming
Linalool
Perfuming
Water, Cetearyl Alcohol, Butylene Glycol, Amodimethicone, Behentrimonium Chloride, Phenoxyethanol, Parfum, Cetrimonium Chloride, Caprylyl Glycol, Panthenol, Steareth-2, Ceteareth-20, Glycerin, Dimethicone PEG-8 Meadowfoamate, Quaternium-26, Disodium EDTA, Propylene Glycol, Sorbic Acid, Hydrolyzed Keratin, Trideceth-12, Sodium Benzoate, Ethylhexylglycerin, Geraniol, Hexyl Cinnamal, Limonene, Linalool
Water
Skin ConditioningRicinus Communis Seed Oil
Masking
Glycerin
Humectant
Propylene Glycol
Humectant
Cetearyl Alcohol
Emollient
Ethylhexyl Dimethyl Paba
UV Absorber
Olea Europaea Fruit Oil
Masking
Cetrimonium Chloride
Antimicrobial
Amodimethicone
Phenoxyethanol
Preservative
Guar Hydroxypropyltrimonium Chloride
Skin ConditioningEthylhexylglycerin
Skin ConditioningHydrolyzed Elastin
EmollientTrideceth-12
EmulsifyingSodium Benzoate
Masking
Citric Acid
Buffering
Water, Ricinus Communis Seed Oil, Glycerin, Propylene Glycol, Cetearyl Alcohol, Ethylhexyl Dimethyl Paba, Olea Europaea Fruit Oil, Cetrimonium Chloride, Amodimethicone, Phenoxyethanol, Guar Hydroxypropyltrimonium Chloride, Ethylhexylglycerin, Hydrolyzed Elastin, Trideceth-12, Sodium Benzoate, Citric Acid
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
This water-soluble silicone is used for its hydrating and softening properties. It is used to add a silky feel to skincare products and has great benefits for haircare.
In haircare, this ingredient:
- Adds shine
- Protects color
- Offers thermal protection
- Boosts hair strength
- Does not build up as easily
Cetearyl alcohol is a mixture of two fatty alcohols: cetyl alcohol and stearyl alcohol. It is mainly used as an emulsifier. Emulsifiers help prevent the separation of oils and products. Due to its composition, it can also be used to thicken a product or help create foam.
Cetearyl alcohol is an emollient. Emollients help soothe and hydrate the skin by trapping moisture.
Studies show Cetearyl alcohol is non-toxic and non-irritating. The FDA allows products labeled "alcohol-free" to have fatty alcohols.
This ingredient is usually derived from plant oils such as palm, vegetable, or coconut oils. There is debate on whether this ingredient will cause acne.
Due to the fatty acid base, this ingredient may not be Malassezia folliculitis safe.
Learn more about Cetearyl AlcoholThis ingredient is a preservative, antimicrobial, and emulsifier. It is often used in cosmetics for its ability to cleanse, condition, and reduce static.
Cetrimonium chloride is a quaternary ammonium salt, meaning it has a water-soluble structure.
Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.
Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.
A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.
As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.
Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.
Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.
In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.
This ingredient is organic, colorless, odorless, and non-toxic.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinPhenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
Propylene Glycol is an odorless, colorless liquid. As a humectant, it helps skin retain moisture. It also aids in delivering active ingredients.
Another role of this ingredient is preventing a product from melting or freezing. Propylene glycol also adds antimicrobrial properties to a product, elongating product lifespan.
This ingredient is considered an organic alcohol and commonly added into both cosmetics and foods.
Those with sensitive skin or conditions may develop a rash when using this ingredient.
Learn more about Propylene GlycolSodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.
Both the US FDA and EU Health Committee have approved the use of sodium benzoate. In the US, levels of 0.1% (of the total product) are allowed.
Sodium benzoate works as a preservative by inhibiting the growth of bacteria inside of cells. It prevents the cell from fermenting a type of sugar using an enzyme called phosphofructokinase.
It is the salt of benzoic acid. Foods containing sodium benzoate include soda, salad dressings, condiments, fruit juices, wines, and snack foods.
Studies for using ascorbic acid and sodium benzoate in cosmetics are lacking, especially in skincare routines with multiple steps.
We always recommend speaking with a professional, such as a dermatologist, if you have any concerns.
Learn more about Sodium BenzoateWe don't have a description for Trideceth-12 yet.
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. Stay hydrated!
Learn more about WaterIngredient Ratings
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