Ziaja Krem Kojący Nawilżajacy Versus Prequel Barrier Therapy Skin Protectant Cream
Updated on November 20, 2024
Overview
What they are
These products are both vegan, cruelty-free, and reef safe general moisturizers. They have a total of 13 ingredients in common
Cool Features
They both contain ceramides and Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, scar healing and better texture
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, parabens or sulfates
What's Inside
They both contain oils 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
Ziaja Krem Kojący Nawilżajacy 25 ingredients
Prequel Barrier Therapy Skin Protectant Cream 35 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
Ziaja Krem Kojący Nawilżajacy 25 ingredients
Prequel Barrier Therapy Skin Protectant Cream 35 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningCanola Oil
Emollient
Caprylic/Capric Triglyceride
Masking
Urea
Buffering
Polyglyceryl-3 Methylglucose Distearate
Emulsifying
Cetyl Ricinoleate
Emollient
Hydrogenated Polydecene
EmollientGlycerin
Humectant
Dimethicone
Emollient
Ceramide NP
Skin Conditioning
Ceramide AP
Skin Conditioning
Ceramide EOP
Skin Conditioning
Phytosphingosine
Skin Conditioning
Cholesterol
Emollient
Sodium Lauroyl Lactylate
EmulsifyingCarbomer
Emulsion StabilisingXanthan Gum
EmulsifyingTocopheryl Acetate
Antioxidant
Allantoin
Skin Conditioning
Maltooligosyl Glucoside
Skin ConditioningHydrogenated Starch Hydrolysate
HumectantGlyceryl Caprylate
EmollientPhenoxyethanol
Preservative
Hydroxyacetophenone
Antioxidant
Sodium Hydroxide
BufferingWater, Canola Oil, Caprylic/Capric Triglyceride, Urea, Polyglyceryl-3 Methylglucose Distearate, Cetyl Ricinoleate, Hydrogenated Polydecene, Glycerin, Dimethicone, Ceramide NP, Ceramide AP, Ceramide EOP, Phytosphingosine, Cholesterol, Sodium Lauroyl Lactylate, Carbomer, Xanthan Gum, Tocopheryl Acetate, Allantoin, Maltooligosyl Glucoside, Hydrogenated Starch Hydrolysate, Glyceryl Caprylate, Phenoxyethanol, Hydroxyacetophenone, Sodium Hydroxide
Colloidal Oatmeal 1%
Absorbent
Water
Skin ConditioningCarthamus Tinctorius Seed Oil
Masking
Cetyl Alcohol
Emollient
Glycerin
Humectant
Butyrospermum Parkii Butter
Skin Conditioning
Caprylic/Capric Triglyceride
Masking
Dimethicone
Emollient
C10-18 Triglycerides
Emollient
Allantoin
Skin Conditioning
Adenosine
Skin Conditioning
Cetearyl Olivate
Sorbitan Olivate
Emulsifying
Ceramide AP
Skin Conditioning
Ceramide Eos
Skin Conditioning
Ceramide EOP
Skin Conditioning
Ceramide NP
Skin Conditioning
Ceramide Ns
Skin Conditioning
Cholesterol
Emollient
Caprooyl Phytosphingosine
Skin Conditioning
Caprooyl Sphingosine
Skin ConditioningGlycolipids
Skin ConditioningPhospholipids
Skin Conditioning
Sodium Stearoyl Glutamate
CleansingBehenic Acid
Cleansing
Ceteareth-25
CleansingGlycine Soja Oil
Emollient
Glycine Soja Sterols
Emollient
Carbomer
Emulsion StabilisingPhenoxyethanol
Preservative
Ethylhexylglycerin
Skin ConditioningTocopheryl Acetate
Antioxidant
Tetrasodium Glutamate Diacetate
Sodium Chloride
Masking
Sodium Hydroxide
BufferingColloidal Oatmeal 1%, Water, Carthamus Tinctorius Seed Oil, Cetyl Alcohol, Glycerin, Butyrospermum Parkii Butter, Caprylic/Capric Triglyceride, Dimethicone, C10-18 Triglycerides, Allantoin, Adenosine, Cetearyl Olivate, Sorbitan Olivate, Ceramide AP, Ceramide Eos, Ceramide EOP, Ceramide NP, Ceramide Ns, Cholesterol, Caprooyl Phytosphingosine, Caprooyl Sphingosine, Glycolipids, Phospholipids, Sodium Stearoyl Glutamate, Behenic Acid, Ceteareth-25, Glycine Soja Oil, Glycine Soja Sterols, Carbomer, Phenoxyethanol, Ethylhexylglycerin, Tocopheryl Acetate, Tetrasodium Glutamate Diacetate, Sodium Chloride, Sodium Hydroxide
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Allantoin plays a role in soothing and moisturizing the skin. Because of this, it is often added to products with strong active ingredients.
Some studies have shown this ingredient can promote wound healing with higher concentrations.
Allantoin is derived from the comfrey plant but produced synthetically for cosmetic products to ensure purity.
Learn more about AllantoinThis ingredient is an emollient, solvent, and texture enhancer. It is considered a skin-softener by helping the skin prevent moisture loss.
It helps thicken a product's formula and makes it easier to spread by dissolving clumping compounds.
Caprylic Triglyceride is made by combining glycerin with coconut oil, forming a clear liquid.
While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this.
Learn more about Caprylic/Capric TriglycerideCarbomer is a polymer of acrylic acid. Its main role is to create a gel consistency.
A high amount of carbomer can cause pilling or balling up of products. Don't worry, most products contain 1% or less of carbomer.
Ceramide AP is a type of Ceramide.
Ceramides are intercellular lipids naturally found in our skin that bonds dead skin cells together to create a barrier. Having a strong skin barrier leads to more firm and hydrated skin.
They are known for their ability to hold water and thus are a great ingredient for dry skin. By bolstering the skin ceramides act as a barrier against irritating ingredients. This can help with inflammation as well.
If you would like to eat ceramides, sweet potatoes contain a small amount.
Read more about other common types of ceramides here:
Ceramide NP
Ceramide EOP
Ceramide EOP is a type of Ceramide.
EOP stands for a linked Ester fatty acid, a linked Omega hydroxy fatty acid, and the Phytosphingosine base.
Ceramides are intercellular lipids naturally found in our skin. They bind dead skin cells together to create a barrier. The ceramides in our skin have the ability to hold water to keep our skin hydrated.
Ceramides are an important building block for our skin barrier. A strong skin barrier helps with:
If you would like to eat ceramides, sweet potatoes contain a small amount.
Read more about other common types of ceramides here:
Learn more about Ceramide EOPCeramide NP is a type of ceramide.
Ceramides are intercellular lipids naturally found in our skin that bonds dead skin cells together to create a barrier. They are known for their ability to hold water and thus are a great ingredient for dry skin.
Ceramides are an important building block for our skin barrier. A stronger barrier helps the skin look more firm and hydrated. By bolstering the skin ceramides act as a barrier against irritating ingredients. This can help with inflammation as well.
If you would like to eat ceramides, sweet potatoes contain a small amount.
Read more about other common types of ceramides here:
Ceramide AP
Ceramide EOP
Cholesterol is a class of organic molecules called lipids. It helps hydrate your skin and is essential to having a healthy skin barrier.
Our skin naturally contains cholesterol in the outermost layer. Besides cholesterol, it also contains ceramides and fatty acids. Cholesterol makes up about 1/4 of your skin's outer layer and barrier. Your skin barrier is responsible for keeping allergens and microbes out. Having a healthy skin barrier is also responsible for keeping your skin firm and plump.
Our bodies use cholestrol to create vitamin D, steroid hormones, and more.
Learn more about CholesterolDimethicone is a type of synthetic silicone created from natural materials such as quartz.
What it does:
Dimethicone comes in different viscosities:
Depending on the viscosity, dimethicone has different properties.
Ingredients lists don't always show which type is used, so we recommend reaching out to the brand if you have questions about the viscosity.
This ingredient is unlikely to cause irritation because it does not get absorbed into skin. However, people with silicone allergies should be careful about using this ingredient.
Note: Dimethicone may contribute to pilling. This is because it is not oil or water soluble, so pilling may occur when layered with products. When mixed with heavy oils in a formula, the outcome is also quite greasy.
Learn more about DimethiconeGlycerin 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.
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.
Learn more about Sodium HydroxideTocopheryl Acetate is AKA Vitamin E. It is an antioxidant and protects your skin from free radicals. Free radicals damage the skin by breaking down collagen.
One study found using Tocopheryl Acetate with Vitamin C decreased the number of sunburned cells.
Tocopheryl Acetate is commonly found in both skincare and dietary supplements.
Learn more about Tocopheryl AcetateWater. 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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When to use
Ziaja Krem Kojący Nawilżajacy 25 ingredients
Prequel Barrier Therapy Skin Protectant Cream 35 ingredients
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