ClarityRx C-Results Vitamin C Serum Versus SkinBetter Science Alto Advanced Defense and Repair 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 peptides, Vitamin C and Vitamin E
Suited For
They're both likely to be good for fighting acne, anti aging, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any harsh alcohols, common allergens, oils, parabens 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
ClarityRx C-Results Vitamin C Serum 19 ingredients
SkinBetter Science Alto Advanced Defense and Repair Serum 71 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
ClarityRx C-Results Vitamin C Serum 19 ingredients
SkinBetter Science Alto Advanced Defense and Repair Serum 71 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Methyl Trimethicone
Skin Conditioning
Tetrahexyldecyl Ascorbate
Antioxidant
Cyclopentasiloxane
Emollient
Trimethylsiloxysilicate
Emollient
Ascorbic Acid
Antioxidant
Ascorbic Acid/Orange/Citrus Limon/Citrus Aurantifolia Polypeptides
Skin Conditioning
Ascorbyl Glucoside
Antioxidant
Mixed Terpenes
SolventAscorbyl Palmitate
Antioxidant
Phyllanthus Emblica Fruit Extract
HumectantArctostaphylos Uva Ursi Leaf Extract
Skin ConditioningAlpha-Arbutin
Antioxidant
Superoxide Dismutase
Antioxidant
Tocopheryl Acetate
Antioxidant
Ubiquinone
Antioxidant
Retinyl Palmitate
Skin Conditioning
Phospholipids
Skin ConditioningWater
Skin ConditioningPhenoxyethanol
Preservative
Methyl Trimethicone, Tetrahexyldecyl Ascorbate, Cyclopentasiloxane, Trimethylsiloxysilicate, Ascorbic Acid, Ascorbic Acid/Orange/Citrus Limon/Citrus Aurantifolia Polypeptides, Ascorbyl Glucoside, Mixed Terpenes, Ascorbyl Palmitate, Phyllanthus Emblica Fruit Extract, Arctostaphylos Uva Ursi Leaf Extract, Alpha-Arbutin, Superoxide Dismutase, Tocopheryl Acetate, Ubiquinone, Retinyl Palmitate, Phospholipids, Water, Phenoxyethanol
Water
Skin ConditioningButylene Glycol
Humectant
Propanediol
SolventEthylhexyl Olivate
Skin Conditioning
Cetearyl Alcohol
Emollient
Chlorogenic Acids
Antioxidant
Niacinamide
Smoothing
Lauryl Lactate
EmollientDimethyl Isosorbide
SolventPyrroloquinoline Quinone Allyl Ester
Antioxidant
Hydrolyzed Sodium Hyaluronate
Skin ConditioningGlycyrrhiza 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
Plankton Extract
Skin ConditioningMicrococcus Lysate
Skin ConditioningArginine
Masking
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
MaskingPentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Antioxidant
Carbomer
Emulsion StabilisingAcrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingDextran
Ricinoleth-40
CleansingSodium Hydroxide
BufferingCitric Acid
Buffering
Sodium Phytate
Ethylhexylglycerin
Skin ConditioningPhenoxyethanol
Preservative
Water, Butylene Glycol, Propanediol, Ethylhexyl Olivate, Cetearyl Alcohol, Chlorogenic Acids, Niacinamide, Lauryl Lactate, Dimethyl Isosorbide, Pyrroloquinoline Quinone Allyl Ester, Hydrolyzed Sodium Hyaluronate, 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, Plankton Extract, Micrococcus Lysate, Arginine, 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, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Carbomer, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Dextran, Ricinoleth-40, Sodium Hydroxide, Citric Acid, Sodium Phytate, 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 AscorbateSuperoxide Dismutase is found in all living cells. This ingredient is AKA as 'SOD'.
SOD is a strong antioxidant. It protects living cells against oxidative damage by breaking down radical molecules into regular oxygen and hydrogen peroxide.
Antioxidants help fight free-radical molecules that may damage your skin's DNA. This may help with the signs of aging. Due to its antioxidant property, it is used to help treat chronic inflammation.
In cosmetics, SOD is usually obtained from marine phytoplankton, bovine liver, horseradish, cantaloupe, and certain bacteria.
The three major families of SOD include: Copper/Zinc, Iron/Manganese, and Nickel.
When eating SOD-rich foods, our bodies break it down into amino acids before absorption. Foods that contain SOD include: melons, citrus, spinach, broccoli, kale, almonds, sunflower seeds, and blue-green algae.
Learn more about Superoxide DismutaseTocopheryl 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 AcetateUbiquinone (Coenzyme Q10) is a molecule already found in our bodies. It is a potent antioxidant and skin-soothing ingredient.
Aging and environmental exposure diminishes our skin's natural ubiquinone levels. This is much like our natural collagen and elastin.
The good news is: studies show applying this ingredient topically replenishes ubiquinone levels in our skin. This also comes with a ton of skin benefits. These benefits include:
Ubiquinone is considered a large molecule and cannot be absorbed into the lower layers of skin. This is why it is believed to be such an effective antioxidant: it protects our skin in the upper layers and prevents damage in the deeper layers.
When used in sunscreen, ubiquinone is shown to increase ingredient stability, increase SPF factor, and add to infrared protection.
Fun fact: ubiquinone is fat-soluble.
Learn more about UbiquinoneWater. 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 WaterPhenoxyethanol 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.
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
ClarityRx C-Results Vitamin C Serum 19 ingredients
SkinBetter Science Alto Advanced Defense and Repair Serum 71 ingredients
Reviews
Here's what our community thinks
ClarityRx C-Results Vitamin C Serum 19 ingredients
SkinBetter Science Alto Advanced Defense and Repair Serum 71 ingredients
Expensive. Not as effective as Skinceuticals vitamin c. Has a noticeable yellow tint, despite it using a vitamin c derivative. I don’t know WHY, but I had a gut feeling this broke me out. This is a serum-moisturizer like texture, and I found that it pilled. Kind of a waste of my money :/
This makes me break out!
