No7 Youthful Eye Serum Versus Estée Lauder Nutritious Booster Drops Serum
Updated on February 13, 2024
Overview
Cool Features
They both contain hyaluronic acid
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, oily skin, reducing pores, scar healing and dark spots
Free From
They both do not contain any common allergens, fragrances, oils 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
No7 Youthful Eye Serum 33 ingredients
Estée Lauder Nutritious Booster Drops Serum 27 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 Youthful Eye Serum 33 ingredients
Estée Lauder Nutritious Booster Drops Serum 27 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningCyclopentasiloxane
Emollient
Glycerin
Humectant
Isononyl Isononanoate
EmollientHdi/Trimethylol Hexyllactone Crosspolymer
Butylene Glycol
Humectant
Stearoxymethicone/Dimethicone Copolymer
EmollientOctyldodecanol
EmollientDimethicone
Emollient
Phenoxyethanol
Preservative
Isohexadecane
EmollientBoron Nitride
AbsorbentHydrolyzed Manihot Esculenta Tuber Extract
Skin ConditioningAcrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingCyclohexasiloxane
Emollient
Ammonium Polyacryloyldimethyl Taurate
Emulsion StabilisingPEG/PPG-18/18 Dimethicone
Emulsifying
Ascorbyl Glucoside
Antioxidant
Caprylyl Glycol
EmollientPotassium Hydroxide
BufferingTocopheryl Acetate
Antioxidant
Methylparaben
Preservative
Ethylhexylglycerin
Skin ConditioningPolysorbate 80
Emulsifying
Hydrolyzed Hyaluronic Acid
Humectant
Retinyl Palmitate
Skin Conditioning
Saccharomyces Cerevisiae Extract
Skin ConditioningEthylparaben
Preservative
Polysorbate 20
Emulsifying
Silica
Abrasive
Tetrasodium EDTA
Tetrapeptide-21
Skin Conditioning
Tocopherol
Antioxidant
Water, Cyclopentasiloxane, Glycerin, Isononyl Isononanoate, Hdi/Trimethylol Hexyllactone Crosspolymer, Butylene Glycol, Stearoxymethicone/Dimethicone Copolymer, Octyldodecanol, Dimethicone, Phenoxyethanol, Isohexadecane, Boron Nitride, Hydrolyzed Manihot Esculenta Tuber Extract, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Cyclohexasiloxane, Ammonium Polyacryloyldimethyl Taurate, PEG/PPG-18/18 Dimethicone, Ascorbyl Glucoside, Caprylyl Glycol, Potassium Hydroxide, Tocopheryl Acetate, Methylparaben, Ethylhexylglycerin, Polysorbate 80, Hydrolyzed Hyaluronic Acid, Retinyl Palmitate, Saccharomyces Cerevisiae Extract, Ethylparaben, Polysorbate 20, Silica, Tetrasodium EDTA, Tetrapeptide-21, Tocopherol
Water
Skin ConditioningGlycerin
Humectant
Butylene Glycol
Humectant
Glycereth-26
Humectant
Lactobacillus Ferment
Skin ConditioningNiacinamide
Smoothing
Hexylene Glycol
EmulsifyingLaminaria Saccharina Extract
Skin ProtectingPorphyridium Cruentum Extract
Skin ConditioningCastanea Sativa Seed Extract
Skin ConditioningGlycine Soja Seed Extract
Skin Conditioning
Sodium Hyaluronate
Humectant
Hydrolyzed Rice Extract
Skin Conditioning
Punica Granatum Pericarp Extract
Skin ConditioningCamellia Sinensis Leaf Extract
Antimicrobial
Dipotassium Glycyrrhizate
Humectant
Caffeine
Skin Conditioning
Sucrose
Humectant
Xanthan Gum
EmulsifyingEthylhexylglycerin
Skin ConditioningCaprylyl Glycol
EmollientGlyceryl Acrylate/Acrylic Acid Copolymer
HumectantPolysorbate 20
Emulsifying
Sodium Hydroxide
BufferingAlcohol Denat.
Antimicrobial
Phenoxyethanol
Preservative
Sodium Benzoate
Masking
Water, Glycerin, Butylene Glycol, Glycereth-26, Lactobacillus Ferment, Niacinamide, Hexylene Glycol, Laminaria Saccharina Extract, Porphyridium Cruentum Extract, Castanea Sativa Seed Extract, Glycine Soja Seed Extract, Sodium Hyaluronate, Hydrolyzed Rice Extract, Punica Granatum Pericarp Extract, Camellia Sinensis Leaf Extract, Dipotassium Glycyrrhizate, Caffeine, Sucrose, Xanthan Gum, Ethylhexylglycerin, Caprylyl Glycol, Glyceryl Acrylate/Acrylic Acid Copolymer, Polysorbate 20, Sodium Hydroxide, Alcohol Denat., Phenoxyethanol, Sodium Benzoate
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.
Learn more about Butylene GlycolCaprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
It is a common ingredient in many products, especially those designed to hydrate skin. The primary benefits are retaining moisture, skin softening, and promoting a healthy skin barrier.
Though Caprylyl Glycol is an alcohol derived from fatty acids, it is not the kind that can dry out skin.
This ingredient is also used as a preservative to extend the life of products. It has slight antimicrobial properties.
Learn more about Caprylyl GlycolEthylhexylglycerin (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.
Glycerin 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 GlycerinPhenoxyethanol 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.
Polysorbate 20 is made by combining ethoxylation of sorbitan, ethylene oxide, and lauric acid. It is a mild cleansing agent, surfactant, and emulsifier.
As a surfactant, it helps collect dirt and oils for washing. Emulsifiers prevent oils and water from separating.
Polysorbate 20 also adds scent to a product. Since it is made using sorbitol, it has a sweet scent. Sorbitol can also be found in fruits such as apples and peaches.
The lauric acid used to create Polysorbate 20 is often derived from coconuts.
Polysorbate 20 may not be fungal acne safe.
Learn more about Polysorbate 20Water. 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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