No7 Radiance+ 15% Vitamin C Serum Versus Paula's Choice C5 Super Boost Moisturizer - US
Updated on January 27, 2025
Overview
What they are
These products are both cruelty-free and reef safe . They have a total of 5 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, sensitive skin, reducing pores, scar healing and better texture
Free From
They both do not contain any parabens or sulfates
What's Inside
They both contain oils
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
No7 Radiance+ 15% Vitamin C Serum 19 ingredients
Paula's Choice C5 Super Boost Moisturizer 47 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
No7 Radiance+ 15% Vitamin C Serum 19 ingredients
Paula's Choice C5 Super Boost Moisturizer 47 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin Conditioning3-O-Ethyl Ascorbic Acid
Skin Conditioning
Propylene Glycol
Humectant
Polysorbate 20
Emulsifying
Polyacrylate Crosspolymer-6
Emulsion StabilisingEthylhexylglycerin
Skin ConditioningSodium Hyaluronate
Humectant
Benzyl Alcohol
Perfuming
Allantoin
Skin Conditioning
Xanthan Gum
EmulsifyingPEG-40 Hydrogenated Castor Oil
Emulsifying
Sodium Citrate
BufferingLimonene
Perfuming
Dipropylene Glycol
MaskingLinalool
Perfuming
T-Butyl Alcohol
Perfuming
Parfum
Masking
Citric Acid
Buffering
Denatonium Benzoate
Masking
Water, 3-O-Ethyl Ascorbic Acid, Propylene Glycol, Polysorbate 20, Polyacrylate Crosspolymer-6, Ethylhexylglycerin, Sodium Hyaluronate, Benzyl Alcohol, Allantoin, Xanthan Gum, PEG-40 Hydrogenated Castor Oil, Sodium Citrate, Limonene, Dipropylene Glycol, Linalool, T-Butyl Alcohol, Parfum, Citric Acid, Denatonium Benzoate
Water
Skin ConditioningDicaprylyl Carbonate
Emollient3-O-Ethyl Ascorbic Acid
Skin Conditioning
Dimethicone
Emollient
Butylene Glycol
Humectant
Polyglyceryl-6 Distearate
Emulsifying
Ascorbyl Glucoside
Antioxidant
Squalane
Emollient
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingAcetyl Sh-Hexapeptide-5 Amide Acetate
Skin Conditioning
Citrullus Lanatus Seed Oil
Emollient
Hydrogenated Lecithin
Emulsifying
Theobroma Cacao Seed Butter
Emollient
Hydrogenated Phosphatidylcholine
EmulsifyingPentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Antioxidant
Sodium Hyaluronate
Humectant
Oryza Sativa Bran Extract
Skin Conditioning
Propanediol
Solvent
Jojoba Esters
Emollient
Tocopherol
Antioxidant
Acetyl Zingerone
Antioxidant
Cetyl Palmitate
Emollient
Caprylyl Glycol
EmollientCetyl Alcohol
Emollient
Polyglyceryl-3 Beeswax
Emulsifying
Sodium Hydroxide
BufferingSorbitan Olivate
Emulsifying
Sorbitan Palmitate
Emulsifying
Helianthus Annuus Extract
Emollient
Ethylhexylglycerin
Skin ConditioningHexylene Glycol
EmulsifyingSodium Phytate
Polysorbate 60
Emulsifying
Sorbitan Isostearate
Emulsifying
Lecithin
Emollient
Rosmarinus Officinalis Leaf Extract
AntimicrobialGlycine Soja Oil
Emollient
Lysolecithin
EmulsifyingBacillus Ferment
Skin Conditioning
Citric Acid
Buffering
Polyglutamic Acid
Skin Conditioning
Beta-Sitosterol
Emulsion Stabilising
Phytic Acid
Squalene
Emollient
Phenoxyethanol
Preservative
Sodium Benzoate
Masking
Potassium Sorbate
Preservative
Water, Dicaprylyl Carbonate, 3-O-Ethyl Ascorbic Acid, Dimethicone, Butylene Glycol, Polyglyceryl-6 Distearate, Ascorbyl Glucoside, Squalane, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Acetyl Sh-Hexapeptide-5 Amide Acetate, Citrullus Lanatus Seed Oil, Hydrogenated Lecithin, Theobroma Cacao Seed Butter, Hydrogenated Phosphatidylcholine, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Sodium Hyaluronate, Oryza Sativa Bran Extract, Propanediol, Jojoba Esters, Tocopherol, Acetyl Zingerone, Cetyl Palmitate, Caprylyl Glycol, Cetyl Alcohol, Polyglyceryl-3 Beeswax, Sodium Hydroxide, Sorbitan Olivate, Sorbitan Palmitate, Helianthus Annuus Extract, Ethylhexylglycerin, Hexylene Glycol, Sodium Phytate, Polysorbate 60, Sorbitan Isostearate, Lecithin, Rosmarinus Officinalis Leaf Extract, Glycine Soja Oil, Lysolecithin, Bacillus Ferment, Citric Acid, Polyglutamic Acid, Beta-Sitosterol, Phytic Acid, Squalene, Phenoxyethanol, Sodium Benzoate, Potassium Sorbate
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
You might know this ingredient as Ethyl Ascorbic Acid, a more stable version of ascorbic acid.
Like other types of vitamin C, this ingredient has many benefits including reducing wrinkles, skin soothing, dark spot fading, and fighting against free radicals.
3-O-Ethyl Ascorbic Acid interferes with the process of skin darkening, helping to reduce hyperpigmentation. It also encourages the skin to produce more collagen.
Once applied, 3-O-Ethyl Ascorbic Acid is converted to Vitamin C deeper in the skin's layers. This process is slow but makes this ingredient more tolerable for skin.
The optimum pH range for this ingredient is 4 - 5.5
Learn more about 3-O-Ethyl Ascorbic AcidCitric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and even out skin tone.
If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.
Read more about some other popular AHA's here:
Learn more about Citric AcidEthylhexylglycerin (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.
Sodium 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 HyaluronateWater. 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 WaterIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
No7 Radiance+ 15% Vitamin C Serum 19 ingredients
Paula's Choice C5 Super Boost Moisturizer 47 ingredients
Reviews
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