Medik8 Daily Radiance Vitamin C Versus Perricone MD Cold Plasma Plus+ The Intensive Hydrating Complex
Updated on July 26, 2024
Overview
What they are
These products are both cruelty-free and reef safe . They have a total of 12 ingredients in common
Cool Features
They both contain hyaluronic acid and Vitamin C
Suited For
They're both likely to be good for dry skin, brightening skin, reducing pores and better texture
Free From
They both do not contain any harsh alcohols, 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
Medik8 Daily Radiance Vitamin C 33 ingredients
Perricone MD Cold Plasma Plus+ The Intensive Hydrating Complex 49 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Medik8 Daily Radiance Vitamin C 33 ingredients
Perricone MD Cold Plasma Plus+ The Intensive Hydrating Complex 49 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningTetrahexyldecyl Ascorbate
Antioxidant
Diethylamino Hydroxybenzoyl Hexyl Benzoate
UV Filter
Dibutyl Adipate
EmollientDimethicone
Emollient
Ethylhexyl Triazone
UV Absorber
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Skin Conditioning
C12-15 Alkyl Benzoate
AntimicrobialDicaprylyl Carbonate
EmollientCetearyl Alcohol
Emollient
Glycerin
Humectant
Coco-Glucoside
CleansingPhenoxyethanol
Preservative
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingCetearyl Glucoside
EmulsifyingTocopheryl Acetate
Antioxidant
Hydroxyacetophenone
Antioxidant
Disodium EDTA
Benzoic Acid
Masking
Xanthan Gum
EmulsifyingCitrus Grandis Peel Oil
Masking
Sodium Hydroxide
BufferingDehydroacetic Acid
Preservative
Sodium Hyaluronate
Humectant
Citrus Limon Peel Oil
Masking
Citrus Aurantium Bergamia Fruit Oil
Masking
Pelargonium Graveolens Flower Oil
Masking
Ethylhexylglycerin
Skin ConditioningLimonene
Perfuming
Citronellol
Perfuming
Linalool
Perfuming
Geraniol
Perfuming
Citral
Perfuming
Water, Tetrahexyldecyl Ascorbate, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Dibutyl Adipate, Dimethicone, Ethylhexyl Triazone, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, C12-15 Alkyl Benzoate, Dicaprylyl Carbonate, Cetearyl Alcohol, Glycerin, Coco-Glucoside, Phenoxyethanol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Cetearyl Glucoside, Tocopheryl Acetate, Hydroxyacetophenone, Disodium EDTA, Benzoic Acid, Xanthan Gum, Citrus Grandis Peel Oil, Sodium Hydroxide, Dehydroacetic Acid, Sodium Hyaluronate, Citrus Limon Peel Oil, Citrus Aurantium Bergamia Fruit Oil, Pelargonium Graveolens Flower Oil, Ethylhexylglycerin, Limonene, Citronellol, Linalool, Geraniol, Citral
Water
Skin ConditioningC12-15 Alkyl Benzoate
AntimicrobialCaprylic/Capric Triglyceride
MaskingDicaprylyl Carbonate
EmollientPropanediol
SolventShea Butter Ethyl Esters
Emollient
Glycerin
Humectant
Cetearyl Alcohol
Emollient
Behenyl Alcohol
Emollient
Bentonite
AbsorbentGlyceryl Stearate
Emollient
Hydrogenated Vegetable Glycerides
EmollientPEG-100 Stearate
Dimethicone
Emollient
Isoamyl Laurate
Emollient
Hydrogenated Vegetable Oil
Emollient
Hydrogenated Soybean Oil
Emollient
Butylene Glycol
Humectant
Sodium Hyaluronate
Humectant
Copper Tripeptide-1
Skin Conditioning
Phosphatidylcholine
EmulsifyingAcetyl Hexapeptide-8
Humectant
Acetyl Tetrapeptide-11
Skin Conditioning
Acetyl Tetrapeptide-9
Skin Conditioning
Palmitoyl Tripeptide-1
Skin Conditioning
Palmitoyl Tetrapeptide-7
Skin Conditioning
Dimethyl Mea
BufferingTetrahexyldecyl Ascorbate
Antioxidant
Tyrosine
MaskingHydrolyzed Myrtus Communis Leaf Extract
Skin ProtectingRosmarinus Officinalis Leaf Extract
AntimicrobialPolysorbate 20
Emulsifying
Dimethyl Isosorbide
SolventPolysilicone-11
Phenoxyethanol
Preservative
Petrolatum
Emollient
Hydrogenated Olive Oil
Skin Conditioning
Caprylyl Glycol
EmollientCoco-Glucoside
CleansingHydrogenated Jojoba Oil
Abrasive
Echium Plantagineum Seed Oil
Skin Conditioning
Citric Acid
Buffering
Glycolic Acid
Buffering
Helianthus Annuus Seed Oil
Emollient
Glycine Soja Lipids
Skin ConditioningCarbomer
Emulsion StabilisingDisodium EDTA
Phytosterols
Skin ConditioningEthylhexylglycerin
Skin ConditioningWater, C12-15 Alkyl Benzoate, Caprylic/Capric Triglyceride, Dicaprylyl Carbonate, Propanediol, Shea Butter Ethyl Esters, Glycerin, Cetearyl Alcohol, Behenyl Alcohol, Bentonite, Glyceryl Stearate, Hydrogenated Vegetable Glycerides, PEG-100 Stearate, Dimethicone, Isoamyl Laurate, Hydrogenated Vegetable Oil, Hydrogenated Soybean Oil, Butylene Glycol, Sodium Hyaluronate, Copper Tripeptide-1, Phosphatidylcholine, Acetyl Hexapeptide-8, Acetyl Tetrapeptide-11, Acetyl Tetrapeptide-9, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Dimethyl Mea, Tetrahexyldecyl Ascorbate, Tyrosine, Hydrolyzed Myrtus Communis Leaf Extract, Rosmarinus Officinalis Leaf Extract, Polysorbate 20, Dimethyl Isosorbide, Polysilicone-11, Phenoxyethanol, Petrolatum, Hydrogenated Olive Oil, Caprylyl Glycol, Coco-Glucoside, Hydrogenated Jojoba Oil, Echium Plantagineum Seed Oil, Citric Acid, Glycolic Acid, Helianthus Annuus Seed Oil, Glycine Soja Lipids, Carbomer, Disodium EDTA, Phytosterols, Ethylhexylglycerin
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 WaterTetrahexyldecyl 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 AscorbateDimethicone 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 DimethiconeC12-15 Alkyl Benzoate is made up of Benzoic Acid and long chain alcohols. It has a low molecular weight.
C12-15 Alkyl Benzoate is an emollient and texture enhancer. Due to its solubility, it is often used in sunscreens to help evenly distribute active ingredients.
As an emollient, C12-15 Alkyl Benzoate helps soften and hydrate your skin. Emollients create a film on your skin that traps moisture within.
This ingredient has been reported to cause eye irritation.
Learn more about C12-15 Alkyl BenzoateDicaprylyl Carbonate comes from carbonic acid and caprylyl alcohol, a fatty alcohol. It is an emollient and gives skin a velvet feel. The sources of Dicaprylyl Carbonate may be synthetic or from animals.
As an emollient, Dicaprylyl Carbonate creates a film on the skin. This film traps moisture in, keeping your skin soft and hydrated.
Cetearyl 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 AlcoholGlycerin 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 GlycerinCoco-Glucoside is a surfactant, or a cleansing ingredient. It is made from glucose and coconut oil.
Surfactants help gather dirt, oil, and other pollutants from your skin to be rinsed away.
This ingredient is considered gentle and non-comedogenic. However, it may still be irritating for some.
Learn more about Coco-GlucosidePhenoxyethanol 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.
Disodium 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 EDTASodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.
Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.
These are some other common types of Hyaluronic Acid:
Learn more about Sodium HyaluronateEthylhexylglycerin (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.
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
