PCA Skin Clearskin Versus itk Prebiotic Gel Moisturizer
Updated on March 25, 2024
Overview
What they are
These products are both cruelty-free and reef safe general moisturizers. They have a total of 11 ingredients in common
Cool Features
They both contain hyaluronic acid and niacinamide
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates
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
PCA Skin Clearskin 22 ingredients
itk Prebiotic Gel Moisturizer 39 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
PCA Skin Clearskin 22 ingredients
itk Prebiotic Gel Moisturizer 39 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningEthylhexyl Isononanoate
EmollientNiacinamide
Smoothing
Glycereth-26
HumectantHydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingButylene Glycol
Humectant
Phenoxyethanol
Preservative
Carbomer
Emulsion StabilisingPolyisobutene
Caprylyl Glycol
EmollientBisabolol
Masking
PEG-7 Trimethylolpropane Coconut Ether
EmulsifyingSodium Hydroxide
BufferingEthylhexylglycerin
Skin ConditioningHexylene Glycol
EmulsifyingBorago Officinalis Seed Oil
Emollient
Aloe Barbadensis Leaf Juice
Skin Conditioning
Sodium Hyaluronate
Humectant
Retinyl Palmitate
Skin Conditioning
Glycerin
Humectant
Calendula Officinalis Flower Extract
Masking
Cucumis Sativus Fruit Extract
EmollientWater, Ethylhexyl Isononanoate, Niacinamide, Glycereth-26, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Butylene Glycol, Phenoxyethanol, Carbomer, Polyisobutene, Caprylyl Glycol, Bisabolol, PEG-7 Trimethylolpropane Coconut Ether, Sodium Hydroxide, Ethylhexylglycerin, Hexylene Glycol, Borago Officinalis Seed Oil, Aloe Barbadensis Leaf Juice, Sodium Hyaluronate, Retinyl Palmitate, Glycerin, Calendula Officinalis Flower Extract, Cucumis Sativus Fruit Extract
Water
Skin ConditioningGlycerin
Humectant
Dicaprylyl Carbonate
EmollientCoco-Caprylate
Emollient
Butylene Glycol
Humectant
Alpha-Glucan Oligosaccharide
CleansingSqualane
Emollient
Niacinamide
Smoothing
Silica
Abrasive
Cucumis Sativus Fruit Extract
EmollientAloe Barbadensis Leaf Juice
Skin Conditioning
Chamomilla Recutita Flower Extract
Masking
Lactic Acid
Buffering
Sodium Hyaluronate
Humectant
Serine
MaskingBiosaccharide Gum-1
Skin ConditioningPhenoxyethanol
Preservative
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingPanthenol
Skin Conditioning
Aminomethyl Propanol
BufferingAcrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingAllantoin
Skin Conditioning
Ethylhexylglycerin
Skin ConditioningDisodium EDTA
Caprylic/Capric Triglyceride
MaskingUrea
Buffering
Tea-Lactate
HumectantSorbitol
Humectant
Sodium Lactate
BufferingSorbitan Isostearate
Emulsifying
Polysorbate 60
Emulsifying
Propylene Glycol
Humectant
Ethoxydiglycol
HumectantSodium Chloride
Masking
Sodium Benzoate
Masking
Glucose
HumectantPotassium Sorbate
Preservative
Caramel
Cosmetic ColorantBisabolol
Masking
Water, Glycerin, Dicaprylyl Carbonate, Coco-Caprylate, Butylene Glycol, Alpha-Glucan Oligosaccharide, Squalane, Niacinamide, Silica, Cucumis Sativus Fruit Extract, Aloe Barbadensis Leaf Juice, Chamomilla Recutita Flower Extract, Lactic Acid, Sodium Hyaluronate, Serine, Biosaccharide Gum-1, Phenoxyethanol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Panthenol, Aminomethyl Propanol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Allantoin, Ethylhexylglycerin, Disodium EDTA, Caprylic/Capric Triglyceride, Urea, Tea-Lactate, Sorbitol, Sodium Lactate, Sorbitan Isostearate, Polysorbate 60, Propylene Glycol, Ethoxydiglycol, Sodium Chloride, Sodium Benzoate, Glucose, Potassium Sorbate, Caramel, Bisabolol
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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 WaterNiacinamide has emerged as an all-star ingredient due to its many benefits.
It is known to treat acne by reducing inflammation. It also helps fade dark-spots and strengthen the skin by promoting the growth of the ceramide barrier.
Other benefits include smoothing wrinkles and minimizing redness.
The cherry on top? Niacinamide can also help build keratin, a protein that keeps skin firm.
When incorporating niacinamide into your routine, look out for concentration amounts. Typically, 5% niacinamide provides benefits such as fading dark spots. However, if you have sensitive skin, it is better to begin with a smaller concentration.
Niacinamide can be mixed with other ingredients to boost benefits. For instance, it has shown to be effective when used with copper, folic acid, and zinc to treat acne.
Learn more about NiacinamideThis is a synthetic polymer. It helps improve the texture of products by adding thickness and gel-like feel.
It is also an emulsifer, meaning it prevents ingredients such as oil and water from separating. It also helps evenly disperse other ingredients.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
- It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
- It is a humectant, which means that it helps attract moisture into the skin.
- It helps improve product application.
- It has mild preservative properties.
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Phenoxyethanol 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.
Bisabolol is famous for its skin soothing properties. It does this by blocking inflammatory signals, helping to reduce your body's reaction to irritation.
This ingredient also interferes with the process of hyperpigmentation. This can help with reducing dark spots and uneven tone.
Bisabolol is an antioxidant. Antioxidants help fight free-radicals. Free-radicals are molecules that may damage your skin cells. By fighting these free-radicals, Bisabolol may slow down signs of aging.
Studies have shown Bisabolol to have antimicrobial properties and may be a fungicide. These properties help preserve a product's shelf life.
All these properties makes bisabolol a great skin barrier helper ingredient.
Bisabolol also helps the absorption of other ingredients.
Note: Synthetic Bisabolol has been shown to be less effective.
Learn more about BisabololEthylhexylglycerin (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.
Aloe Barbadensis Leaf Juice comes from leaves of the aloe plant. Aloe Barbadensis Leaf Juice is best known for helping to soothe sunburns. It is also anti-inflammatory, moisturizing, antiseptic, and can help heal wounds.
Aloe is packed with good stuff including Vitamins A, C, and E. These vitamins are antioxidants, which help fight free-radicals and the damage they may cause. Free-radicals are molecules that may damage your skin cells, such as pollution.
Aloe Barbadensis Leaf Juice also contains sugars. These sugars come in the form of monosaccharides and polysaccharides, folic acid, and choline. These sugars are able to help bind moisture to skin.
It also contains minerals such as calcium, 12 anthraquinones, fatty acids, amino acids, and Vitamin B12.
Learn more about Aloe Barbadensis Leaf JuiceSodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.
Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.
These are some other common types of Hyaluronic Acid:
Learn more about Sodium HyaluronateGlycerin 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 GlycerinThis extract comes from cucumber. Cucumbers are mostly made up of water (95%), and the other 5% is composed of: vitamin C, caffeic acid, fatty acids, amino acids, and other minerals.
Cucumbers have anti-inflammatory, barrier repair, and hydrating properties.
They contain shikimate dehydrigenase, an enzyme shown to help reduce inflammation and soothe the skin.
The amino acids found in cucumbers help nourish our skin's natural acid mantle (it's an important part of our skin barrier). This slightly acidic film acts as a barrier to protect us from bacteria, viruses, and other contaminants.
Unless you have an allergy to cucumbers, this is generally a non-irritating ingredient.
Fun fact: Cucumis Sativus is native to South Asia and can now be found on every continent.
Learn more about Cucumis Sativus Fruit ExtractIngredient Ratings
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When to use
PCA Skin Clearskin 22 ingredients
itk Prebiotic Gel Moisturizer 39 ingredients
