Elizabeth Arden Vitamin C Ceramide Capsules Radiance Renewal Serum Versus SkinBetter Science Alto Defense Serum
Overview
What they are
These products are both reef safe serums. They have a total of 6 ingredients in common
Cool Features
They both contain ceramides, Vitamin C and Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, reducing pores, scar healing and better texture
Free From
They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates
What's Inside
They both contain fragrances
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
Elizabeth Arden Vitamin C Ceramide Capsules Radiance Renewal Serum 21 ingredients
SkinBetter Science Alto Defense Serum 64 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Elizabeth Arden Vitamin C Ceramide Capsules Radiance Renewal Serum 21 ingredients
SkinBetter Science Alto Defense Serum 64 ingredients
Key Ingredients
Benefits
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Dicaprylyl Carbonate
EmollientCoco-Caprylate/Caprate
Emollient
Dimer Dilinoleyl Dimer Dilinoleate
Emollient
Tetrahexyldecyl Ascorbate
Antioxidant
Tocopheryl Acetate
Antioxidant
C12-15 Alkyl Benzoate
AntimicrobialCaprylic/Capric Triglyceride
MaskingCeramide NP
Skin Conditioning
Ceramide Ns
Skin Conditioning
Diethylhexyl Syringylidenemalonate
Skin ProtectingGlyceryl Dioleate
Emollient
Helianthus Annuus Seed Oil
Emollient
Olea Europaea Fruit Oil
Masking
Persea Gratissima Oil
Skin Conditioning
Phytosphingosine
Skin Conditioning
Phytosterols
Skin ConditioningPropylene Glycol Dicaprylate/Dicaprate
EmollientSclareolide
Masking
Tocopherol
Antioxidant
Triolein
Skin Conditioning
Phenoxyethanol
Preservative
Dicaprylyl Carbonate, Coco-Caprylate/Caprate, Dimer Dilinoleyl Dimer Dilinoleate, Tetrahexyldecyl Ascorbate, Tocopheryl Acetate, C12-15 Alkyl Benzoate, Caprylic/Capric Triglyceride, Ceramide NP, Ceramide Ns, Diethylhexyl Syringylidenemalonate, Glyceryl Dioleate, Helianthus Annuus Seed Oil, Olea Europaea Fruit Oil, Persea Gratissima Oil, Phytosphingosine, Phytosterols, Propylene Glycol Dicaprylate/Dicaprate, Sclareolide, Tocopherol, Triolein, Phenoxyethanol
Water
Skin ConditioningButylene Glycol
Humectant
Propanediol
SolventEthylhexyl Olivate
Skin Conditioning
Cetearyl Alcohol
Emollient
Chlorogenic Acids
Antioxidant
Hydrolyzed Sodium Hyaluronate
Skin ConditioningLauryl Lactate
EmollientDimethyl Isosorbide
SolventGlycyrrhiza Glabra Root Extract
Bleaching
Tetrahexyldecyl Ascorbate
Antioxidant
Ergothioneine
Antioxidant
Benzylidene Dimethoxydimethylindanone
Skin ProtectingArabidopsis Thaliana Extract
Antioxidant
Carnosine
Skin ConditioningCamellia Sinensis Leaf Extract
Antimicrobial
Vitis Vinifera Seed Extract
Antimicrobial
Theobroma Cacao Seed Extract
Antioxidant
Curcuma Longa Root Extract
Masking
Olea Europaea Fruit Extract
BleachingEuterpe Oleracea Fruit Extract
Trifluoroacetyl Tripeptide-2
Skin Conditioning
Buddleja Officinalis Flower Extract
UV FilterCoffea Arabica Leaf Cell Extract
Antioxidant
Crocus Sativus Leaf Cell Culture Extract
Skin ProtectingSuperoxide Dismutase
Antioxidant
Ubiquinone
Antioxidant
Zingiber Officinale Root Extract
MaskingCeramide NP
Skin Conditioning
Ceramide AP
Skin Conditioning
Ceramide EOP
Skin Conditioning
Linoleic Acid
Cleansing
Linolenic Acid
Cleansing
Sea Whip Extract
Skin ConditioningBisabolol
Masking
Tocopherol
Antioxidant
Tocopheryl Acetate
Antioxidant
Cholesterol
Emollient
Phytosphingosine
Skin Conditioning
Jojoba Esters
Emollient
Sodium PCA
HumectantPentylene Glycol
Skin ConditioningMethyl Gluceth-20
HumectantGlycerin
Humectant
Helianthus Annuus Seed Wax
Skin Conditioning
Acacia Decurrens Flower Wax
Emollient
Lecithin
EmollientSodium Lauroyl Lactylate
EmulsifyingDicetyl Phosphate
EmulsifyingPropanediol Dicaprylate/Caprate
EmollientPolyglycerin-3
HumectantCeteth-20 Phosphate
CleansingDiisostearyl Malate
EmollientXanthan Gum
EmulsifyingSteareth-2
EmulsifyingAcacia Senegal Gum
MaskingCarbomer
Emulsion StabilisingAcrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingDextran
Sodium Hydroxide
BufferingCitric Acid
Buffering
Disodium EDTA
Ethylhexylglycerin
Skin ConditioningPhenoxyethanol
Preservative
Water, Butylene Glycol, Propanediol, Ethylhexyl Olivate, Cetearyl Alcohol, Chlorogenic Acids, Hydrolyzed Sodium Hyaluronate, Lauryl Lactate, Dimethyl Isosorbide, Glycyrrhiza Glabra Root Extract, Tetrahexyldecyl Ascorbate, Ergothioneine, Benzylidene Dimethoxydimethylindanone, Arabidopsis Thaliana Extract, Carnosine, Camellia Sinensis Leaf Extract, Vitis Vinifera Seed Extract, Theobroma Cacao Seed Extract, Curcuma Longa Root Extract, Olea Europaea Fruit Extract, Euterpe Oleracea Fruit Extract, Trifluoroacetyl Tripeptide-2, Buddleja Officinalis Flower Extract, Coffea Arabica Leaf Cell Extract, Crocus Sativus Leaf Cell Culture Extract, Superoxide Dismutase, Ubiquinone, Zingiber Officinale Root Extract, Ceramide NP, Ceramide AP, Ceramide EOP, Linoleic Acid, Linolenic Acid, Sea Whip Extract, Bisabolol, Tocopherol, Tocopheryl Acetate, Cholesterol, Phytosphingosine, Jojoba Esters, Sodium PCA, Pentylene Glycol, Methyl Gluceth-20, Glycerin, Helianthus Annuus Seed Wax, Acacia Decurrens Flower Wax, Lecithin, Sodium Lauroyl Lactylate, Dicetyl Phosphate, Propanediol Dicaprylate/Caprate, Polyglycerin-3, Ceteth-20 Phosphate, Diisostearyl Malate, Xanthan Gum, Steareth-2, Acacia Senegal Gum, Carbomer, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Dextran, Sodium Hydroxide, Citric Acid, Disodium EDTA, 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.
Tetrahexyldecyl Ascorbate (THD) is a stable and oil-soluble form of Vitamin C.
THD is special in that it has the ability to travel deeper into skin than traditional ascorbic acid while maintaining the same skin benefits (double win!).
Because it’s oil-soluble, THD dives deep into your skin’s fatty layers (think ceramides and cholesterol) to fight off the kind of free radicals that mess with your skin barrier. This makes it a great pair with water-based vitamin C (ascorbic acid) that mainly works on the surface.
Even at just 0.1%, THD is already showing great antioxidant activity. When used up to 2%, it helps keep your skin happy and calm, especially when it’s stressed from pollution or sun.
Want to fade dark spots or tackle hyperpigmentation? You’ll want 5% or more. Pairing it with brightening buddies like niacinamide or licorice root gives even better results. One study even used 30% THD with other brighteners and saw real results on stubborn discoloration, even in melasma-prone skin.
A note on THD: It’s has a slightly silky, oily texture and usually shows up colorless or pale yellow (though the exact shade can vary by supplier).
While you can sneak it into water-based formulas, it really shines when paired with silicones or oils, which help your skin soak it up better.
THD is pretty stable, but it’s still vulnerable to degradation like ascorbic acid. Too much light or heat (above 113°F / 45°C) can break it down over time. Go for dark and opaque packaging that keeps it safe and shady!
Read more about other types of Vitamin C:
Learn more about Tetrahexyldecyl AscorbateTocopheryl 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 AcetateCeramide 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
Learn more about Ceramide NPPhytosphingosine is a phospholipid naturally found in our skin as a building block for ceramides.. It helps moisturize, soothe, and protect skin.
Phytosphingosine contributes to your skin's natural moisturizing factor (NMF). The NMF is responsible for hydration, a strong barrier, and plasticity. Our NMF decreases with age. Increasing NMF leads to more healthy and hydrated skin.
Studies show products formulated with NMF ingredients help strengthen our skin's barrier. Having a healthy skin barrier reduces irritation and increases hydration. Our skin barrier is responsible for having plump and firm skin. It also helps protect our skin against infection, allergies, and inflammation.
Fun fact: Phytosphingosine is abundant in plants and fungi.
More ingredients that help boost collagen in skin:
Learn more about PhytosphingosineTocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.
Vitamin E also helps keep your natural skin lipids healthy. Your lipid skin barrier naturally consists of lipids, ceramides, and fatty acids. Vitamin E offers extra protection for your skin’s lipid barrier, keeping your skin healthy and nourished.
Another benefit is a bit of UV protection. Vitamin E helps reduce the damage caused by UVB rays. (It should not replace your sunscreen). Combining it with Vitamin C can decrease sunburned cells and hyperpigmentation after UV exposure.
You might have noticed Vitamin E + C often paired together. This is because it is great at stabilizing Vitamin C. Using the two together helps increase the effectiveness of both ingredients.
There are often claims that Vitamin E can reduce/prevent scarring, but these claims haven't been confirmed by scientific research.
Learn more about TocopherolPhenoxyethanol 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.
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