SkinMedica TNS Ceramide Treatment Cream Versus Alastin Ultra Nourishing Moisturizer
Updated on January 02, 2024
Overview
What they are
These products are both reef safe general moisturizers. They have a total of 13 ingredients in common
Cool Features
They both contain exfoliants, peptides and Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, scar healing and dark spots
Free From
They both do not contain any harsh alcohols, common allergens, 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
SkinMedica TNS Ceramide Treatment Cream 36 ingredients
Alastin Ultra Nourishing Moisturizer 31 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
SkinMedica TNS Ceramide Treatment Cream 36 ingredients
Alastin Ultra Nourishing Moisturizer 31 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningCetyl Ethylhexanoate
EmollientCetearyl Alcohol
Emollient
Hydroxypropyl Bispalmitamide Mea
EmollientHuman Neonatal Fibroblast Conditioned Media
Skin ConditioningDimethicone
Emollient
Olea Europaea Fruit Oil
Masking
Glycine Soja Oil
Emollient
Glycerin
Humectant
Cetearyl Glucoside
EmulsifyingPalmitoyl Oligopeptide
Cleansing
Palmitoyl Tetrapeptide-7
Skin Conditioning
Tetrahexyldecyl Ascorbate
Antioxidant
Avena Sativa Kernel Extract
Abrasive
Glycine Soja Sterols
Emollient
Retinyl Palmitate
Skin Conditioning
Tocopheryl Acetate
Antioxidant
Sodium Carboxymethyl Beta-Glucan
CleansingSqualane
Emollient
Allantoin
Skin Conditioning
Bisabolol
Masking
Panthenol
Skin Conditioning
Sodium Hyaluronate
Humectant
Xanthan Gum
EmulsifyingGlyceryl Stearate
Emollient
PEG-100 Stearate
Isoceteth-20
Emulsifying
Butylene Glycol
Humectant
Ethoxydiglycol
HumectantCarbomer
Emulsion StabilisingDisodium EDTA
Ethylhexylglycerin
Skin ConditioningPhenoxyethanol
Preservative
Caprylyl Glycol
EmollientCaprylhydroxamic Acid
Potassium Sorbate
Preservative
Water, Cetyl Ethylhexanoate, Cetearyl Alcohol, Hydroxypropyl Bispalmitamide Mea, Human Neonatal Fibroblast Conditioned Media, Dimethicone, Olea Europaea Fruit Oil, Glycine Soja Oil, Glycerin, Cetearyl Glucoside, Palmitoyl Oligopeptide, Palmitoyl Tetrapeptide-7, Tetrahexyldecyl Ascorbate, Avena Sativa Kernel Extract, Glycine Soja Sterols, Retinyl Palmitate, Tocopheryl Acetate, Sodium Carboxymethyl Beta-Glucan, Squalane, Allantoin, Bisabolol, Panthenol, Sodium Hyaluronate, Xanthan Gum, Glyceryl Stearate, PEG-100 Stearate, Isoceteth-20, Butylene Glycol, Ethoxydiglycol, Carbomer, Disodium EDTA, Ethylhexylglycerin, Phenoxyethanol, Caprylyl Glycol, Caprylhydroxamic Acid, Potassium Sorbate
Water
Skin ConditioningCaprylic/Capric Triglyceride
MaskingCaprylyl Methicone
Skin Conditioning
Glycerin
Humectant
Cetearyl Alcohol
Emollient
Dimethicone
Emollient
Glyceryl Oleate Citrate
Emulsifying
Glyceryl Stearate
Emollient
Potassium Olivoyl Hydrolyzed Oat Protein
CleansingPalmitoyl Tripeptide-1
Skin Conditioning
Palmitoyl Hexapeptide-12
Skin Conditioning
Helianthus Annuus Extract
EmollientAvena Sativa Kernel Extract
Abrasive
Tremella Fuciformis Sporocarp Extract
Antioxidant
Oryza Sativa Bran Extract
Skin Conditioning
Rosmarinus Officinalis Leaf Extract
AntimicrobialPhospholipids
Skin ConditioningBetaine
Humectant
Bisabolol
Masking
Linoleic Acid
Cleansing
Tocopherol
Antioxidant
Glyceryl Oleate
Emollient
Caprylyl Glycol
EmollientGlycine Soja Sterols
Emollient
Disodium EDTA
Polyacrylate-13
Polyisobutene
Polysorbate 20
Emulsifying
Caprylhydroxamic Acid
Ethylhexylglycerin
Skin ConditioningPhenoxyethanol
Preservative
Water, Caprylic/Capric Triglyceride, Caprylyl Methicone, Glycerin, Cetearyl Alcohol, Dimethicone, Glyceryl Oleate Citrate, Glyceryl Stearate, Potassium Olivoyl Hydrolyzed Oat Protein, Palmitoyl Tripeptide-1, Palmitoyl Hexapeptide-12, Helianthus Annuus Extract, Avena Sativa Kernel Extract, Tremella Fuciformis Sporocarp Extract, Oryza Sativa Bran Extract, Rosmarinus Officinalis Leaf Extract, Phospholipids, Betaine, Bisabolol, Linoleic Acid, Tocopherol, Glyceryl Oleate, Caprylyl Glycol, Glycine Soja Sterols, Disodium EDTA, Polyacrylate-13, Polyisobutene, Polysorbate 20, Caprylhydroxamic Acid, Ethylhexylglycerin, Phenoxyethanol
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 WaterCetearyl 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 AlcoholDimethicone 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 GlycerinAvena Sativa Kernel Extract is is derived from colloidal oatmeal. Besides being a healthy breakfast, oats have many benefits in skincare too.
This ingredient helps sooth, hydrate, and protect the skin. The starches in colloidal oatmeal are able to bind water, keeping the skin hydrated.
The cellulose and fiber in colloidal oatmeal help reduce inflammation. This can also help the skin feel softer.
Colloidal Oatmeal is also an antioxidant. Antioxidants protect our skin from free-radical damage.
Oatmeal also contains beneficial compounds:
This ingredient is created by mixing grounded oatmeal and a liquid base.
Learn more about Avena Sativa Kernel ExtractGlycine Soja Sterols is derived from the soybean plant. Sterols are an organic compound and technically an alcohol.
Unlike solvent alcohols, glycine soja sterols have emollient properties and help hydrate the skin.
This ingredient may not be Malassezia folliculitis, or fungal-acne safe.
Sterols can be found in plants, animals, and fungi.
Learn more about Glycine Soja SterolsBisabolol 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 BisabololGlyceryl Stearate is a mix of glycerin and stearic acid.
It is used to stabilize the mixing of water and oil ingredients. By preventing these ingredients from separating, it can help elongate shelf life. It can also help thicken the product's texture.
As an emollient, it helps soften skin and supports barrier-replenishing ingredients.
In cosmetics, Glyceryl Stearate is often made from vegetable oils or synthetically produced.
This ingredient may not be fungal-acne safe
Fun fact: The human body also creates Glyceryl Stearate naturally.
Learn more about Glyceryl StearateDisodium EDTA plays a role in making products more stable by aiding other preservatives.
It is a chelating agent, meaning it neutralizes metal ions that may be found in a product.
Disodium EDTA is a salt of edetic acid and is found to be safe in cosmetic ingredients.
Learn more about Disodium EDTAEthylhexylglycerin (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.
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.
Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
It is a common ingredient in many products, especially those designed to hydrate skin. The primary benefits are retaining moisture, skin softening, and promoting a healthy skin barrier.
Though Caprylyl Glycol is an alcohol derived from fatty acids, it is not the kind that can dry out skin.
This ingredient is also used as a preservative to extend the life of products. It has slight antimicrobial properties.
Learn more about Caprylyl GlycolCaprylhydroxamic Acid is a chelating agent.
Chelating agents help prevent metal ions from binding to other ingredients. This helps prevent unwanted reactions and effects from using the product.
Caprylhydroxamic Acid is often used with natural antimicrobial products as an alternative to preservatives.
Learn more about Caprylhydroxamic AcidIngredient Ratings
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When to use
SkinMedica TNS Ceramide Treatment Cream 36 ingredients
Alastin Ultra Nourishing Moisturizer 31 ingredients
