Olehenriksen Truth Serum Versus No7 Radiance+ 15% Vitamin C Serum
Updated on June 05, 2025
Overview
What they are
These products are both cruelty-free and reef safe serums. They have a total of 6 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 common allergens and 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
Olehenriksen Truth Serum 37 ingredients
No7 Radiance+ 15% Vitamin C Serum 19 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
Olehenriksen Truth Serum 37 ingredients
No7 Radiance+ 15% Vitamin C Serum 19 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningGlycerin
Humectant
Oleth-20
CleansingSodium Ascorbyl Phosphate
Antioxidant
Hydroxyethylcellulose
Emulsion StabilisingPhenoxyethanol
Preservative
Caprylyl Glycol
EmollientHexylene Glycol
EmulsifyingCitric Acid
Buffering
Parfum
Masking
PEG-12 Dimethicone
Skin Conditioning
Tocopheryl Acetate
Antioxidant
Aroma
Hydrolyzed Vegetable Protein
Skin ConditioningDisodium Phosphate
BufferingPolysorbate 60
Emulsifying
Aloe Barbadensis Leaf Extract
Emollient
Citrus Aurantium Dulcis Fruit Extract
MaskingSodium Hyaluronate
Humectant
Thioctic Acid
Antioxidant
Calcium Ascorbate
Antioxidant
Sodium Phosphate
BufferingSorbitol
Humectant
Citrus Grandis Seed Extract
Astringent
Sodium Benzoate
Masking
Ascorbic Acid
Antioxidant
Camellia Sinensis Leaf Extract
Antimicrobial
Euphrasia Officinalis Extract
AntimicrobialRosa Canina Fruit Extract
Astringent
Leuconostoc/Radish Root Ferment Filtrate
Antimicrobial
Potassium Sorbate
Preservative
Triacetin
AntimicrobialSodium Benzotriazolyl Butylphenol Sulfonate
UV AbsorberBenzyl Benzoate
Antimicrobial
Limonene
Perfuming
Linalool
Perfuming
CI 15985
Cosmetic ColorantWater, Glycerin, Oleth-20, Sodium Ascorbyl Phosphate, Hydroxyethylcellulose, Phenoxyethanol, Caprylyl Glycol, Hexylene Glycol, Citric Acid, Parfum, PEG-12 Dimethicone, Tocopheryl Acetate, Aroma, Hydrolyzed Vegetable Protein, Disodium Phosphate, Polysorbate 60, Aloe Barbadensis Leaf Extract, Citrus Aurantium Dulcis Fruit Extract, Sodium Hyaluronate, Thioctic Acid, Calcium Ascorbate, Sodium Phosphate, Sorbitol, Citrus Grandis Seed Extract, Sodium Benzoate, Ascorbic Acid, Camellia Sinensis Leaf Extract, Euphrasia Officinalis Extract, Rosa Canina Fruit Extract, Leuconostoc/Radish Root Ferment Filtrate, Potassium Sorbate, Triacetin, Sodium Benzotriazolyl Butylphenol Sulfonate, Benzyl Benzoate, Limonene, Linalool, CI 15985
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
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Citric 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 AcidLimonene is a fragrance that adds scent and taste to a formulation.
It's found in the peel oil of citrus fruits and other plants such as lavender and eucalyptus. The scent of limonene is generally described as "sweet citrus".
Limonene acts as an antioxidant, meaning it helps neutralize free radicals.
When exposed to air, oxidized limonene may sensitize the skin. Because of this, limonene is often avoided by people with sensitive skin.
The term 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term. For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance.
Learn more about LimoneneLinalool is a fragrance and helps add scent to products. It's derived from common plants such as cinnamon, mint, citrus, and lavender.
Like Limonene, this ingredient oxidizes when exposed to air. Oxidized linalool can cause allergies and skin sensitivity.
This ingredient has a scent that is floral, spicy tropical, and citrus-like.
Learn more about LinaloolParfum is a catch-all term for an ingredient or more that is used to give a scent to products.
Also called "fragrance", this ingredient can be a blend of hundreds of chemicals or plant oils. This means every product with "fragrance" or "parfum" in the ingredients list is a different mixture.
For instance, Habanolide is a proprietary trade name for a specific aroma chemical. When used as a fragrance ingredient in cosmetics, most aroma chemicals fall under the broad labeling category of “FRAGRANCE” or “PARFUM” according to EU and US regulations.
The term 'parfum' or 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term.
For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance by INCI standards.
One example is Calendula flower extract. Calendula is an essential oil that still imparts a scent or 'fragrance'.
Depending on the blend, the ingredients in the mixture can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol.
Parfum can also be used to mask or cover an unpleasant scent.
The bottom line is: not all fragrances/parfum/ingredients are created equally. If you are worried about fragrances, we recommend taking a closer look at an ingredient. And of course, we always recommend speaking with a professional.
Learn more about ParfumSodium 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
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