Sunday Riley C.E.O Glow Vitamin C + Turmeric Face Oil Versus SkinBetter Science Alto Defense Serum
Updated on July 18, 2023
Overview
What they are
These products are both reef safe . They have a total of 5 ingredients in common
Cool Features
They both contain 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
Sunday Riley C.E.O Glow Vitamin C + Turmeric Face Oil 30 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
Sunday Riley C.E.O Glow Vitamin C + Turmeric Face Oil 30 ingredients
SkinBetter Science Alto Defense Serum 64 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Rubus Idaeus Seed Oil
Emollient
Neopentyl Glycol Diethylhexanoate
EmollientCaprylyl Caprylate/Caprate
EmollientSimmondsia Chinensis Seed Oil
Emollient
Vaccinium Macrocarpon Seed Oil
Skin Conditioning
Punica Granatum Seed Oil
Emollient
Cucumis Sativus Seed Oil
Emollient
Oenothera Biennis Seed
Abrasive
Tetrahexyldecyl Ascorbate
Antioxidant
Octyldodecanol
EmollientCurcuma Longa Root Extract
Masking
Helianthus Annuus Seed Oil Unsaponifiables
Emollient
Citrus Aurantium Amara Flower Oil
Masking
Eclipta Prostrata Extract
Skin ConditioningMelia Azadirachta Leaf Extract
Skin ConditioningMoringa Oleifera Seed Oil
Emollient
Tocopherol
Antioxidant
Helianthus Annuus Seed Oil
Emollient
Pentylene Glycol
Skin Conditioning4-T-Butylcyclohexanol
Masking
Ribes Nigrum Seed Oil
Emollient
Bisabolol
Masking
Cetylhydroxyproline Palmitamide
Skin ConditioningHexyldecanol
EmollientHydroxyphenyl Propamidobenzoic Acid
Skin ConditioningStearic Acid
Cleansing
Brassica Campestris Sterols
Emollient
Cardiospermum Halicacabum Flower/Leaf/Vine Extract
Skin ConditioningZingiber Officinale Water
MaskingRosmarinus Officinalis Leaf Extract
AntimicrobialRubus Idaeus Seed Oil, Neopentyl Glycol Diethylhexanoate, Caprylyl Caprylate/Caprate, Simmondsia Chinensis Seed Oil, Vaccinium Macrocarpon Seed Oil, Punica Granatum Seed Oil, Cucumis Sativus Seed Oil, Oenothera Biennis Seed, Tetrahexyldecyl Ascorbate, Octyldodecanol, Curcuma Longa Root Extract, Helianthus Annuus Seed Oil Unsaponifiables, Citrus Aurantium Amara Flower Oil, Eclipta Prostrata Extract, Melia Azadirachta Leaf Extract, Moringa Oleifera Seed Oil, Tocopherol, Helianthus Annuus Seed Oil, Pentylene Glycol, 4-T-Butylcyclohexanol, Ribes Nigrum Seed Oil, Bisabolol, Cetylhydroxyproline Palmitamide, Hexyldecanol, Hydroxyphenyl Propamidobenzoic Acid, Stearic Acid, Brassica Campestris Sterols, Cardiospermum Halicacabum Flower/Leaf/Vine Extract, Zingiber Officinale Water, Rosmarinus Officinalis Leaf Extract
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 AscorbateCurcuma Longa Root Extract is from the spice, turmeric. Besides being a healthy and delicious spice, turmeric also has plenty of skincare benefits. It has anti-inflammatory, antioxidant, and anti-microbial properties.
Turmeric contains curcumin, an antioxidant. Antioxidants help neutralize unstable free-radical molecules. Free-radical molecules may damage your skin's cells and DNA. Curcumin may help with anti-aging.
Curcumin also has anti-inflammatory properties and can help soothe skin and reduce irritation. On top of that, curcumin has been shown to help prevent hyperpigmentation from sun damage.
The anti-microbial property of turmeric can make it effective in treating acne. This property has also been shown to help regulate the production of sebum.
Learn more about Curcuma Longa Root ExtractTocopherol (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 TocopherolPentylene glycol is typically used within a product to thicken it. It also adds a smooth, soft, and moisturizing feel to the product. It is naturally found in plants such as sugar beets.
The hydrophilic trait of Pentylene Glycol makes it a humectant. As a humectant, Pentylene Glycol helps draw moisture from the air to your skin. This can help keep your skin hydrated.
This property also makes Pentylene Glycol a great texture enhancer. It can also help thicken or stabilize a product.
Pentylene Glycol also acts as a mild preservative and helps to keep a product microbe-free.
Some people may experience mild eye and skin irritation from Pentylene Glycol. We always recommend speaking with a professional about using this ingredient in your routine.
Pentylene Glycol has a low molecular weight and is part of the 1,2-glycol family.
Learn more about Pentylene GlycolBisabolol 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 BisabololIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Sunday Riley C.E.O Glow Vitamin C + Turmeric Face Oil 30 ingredients
SkinBetter Science Alto Defense Serum 64 ingredients
Reviews
Here's what our community thinks
Sunday Riley C.E.O Glow Vitamin C + Turmeric Face Oil 30 ingredients
I love this face oil!
I wear it in the morning, mixed with the C.E.O. Vitamin C serum. I think it's really contributed to a brighter complexion with lightened dark spots. I also like the slight citrus scent of it.
