Youth To The People 15% Vitamin C + Clean Caffeine Energy Serum Versus Philosophy Purity Eye Gel
Updated on January 07, 2025
Overview
What they are
These products are both cruelty-free and reef safe . They have a total of 10 ingredients in common
Cool Features
They both contain AHA and Vitamin C
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any parabens or sulfates
What's Inside
They both contain fragrances and 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
Youth To The People 15% Vitamin C + Clean Caffeine Energy Serum 34 ingredients
Philosophy Purity Eye Gel 58 ingredients
What's inside
What's inside
At a glance
Click on any of the items below to learn more
Youth To The People 15% Vitamin C + Clean Caffeine Energy Serum 34 ingredients
Philosophy Purity Eye Gel 58 ingredients
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin Conditioning3-O-Ethyl Ascorbic Acid
Skin Conditioning
Tetrahexyldecyl Ascorbate
Antioxidant
Propanediol
Solvent
Glycerin
Humectant
Pentylene Glycol
Skin ConditioningSodium Citrate
BufferingSqualane
Emollient
Triethyl Citrate
Masking
Gluconolactone
Skin Conditioning
Citric Acid
Buffering
Polyhydroxystearic Acid
Emulsifying
Polyglyceryl-6 Polyricinoleate
Emulsifying
Xanthan Gum
EmulsifyingSodium Hyaluronate
Humectant
Caffeine
Skin Conditioning
Magnesium Ascorbyl Phosphate
Antioxidant
Sodium Stearoyl Glutamate
CleansingSodium Benzoate
Masking
Lauroyl Lysine
Skin ConditioningPassiflora Edulis Fruit Extract
Skin ConditioningSclerotium Gum
Emulsion StabilisingLecithin
Emollient
Ilex Guayusa Leaf Extract
Skin ProtectingIlex Paraguariensis Leaf Extract
Perfuming
Pullulan
Mannitol
Humectant
Hylocereus Undatus Fruit Extract
Skin ConditioningZingiber Officinale Root Oil
Masking
Calcium Gluconate
HumectantSilica
Abrasive
Potassium Sorbate
Preservative
Phenoxyethanol
Preservative
Ergothioneine
Antioxidant
Water, 3-O-Ethyl Ascorbic Acid, Tetrahexyldecyl Ascorbate, Propanediol, Glycerin, Pentylene Glycol, Sodium Citrate, Squalane, Triethyl Citrate, Gluconolactone, Citric Acid, Polyhydroxystearic Acid, Polyglyceryl-6 Polyricinoleate, Xanthan Gum, Sodium Hyaluronate, Caffeine, Magnesium Ascorbyl Phosphate, Sodium Stearoyl Glutamate, Sodium Benzoate, Lauroyl Lysine, Passiflora Edulis Fruit Extract, Sclerotium Gum, Lecithin, Ilex Guayusa Leaf Extract, Ilex Paraguariensis Leaf Extract, Pullulan, Mannitol, Hylocereus Undatus Fruit Extract, Zingiber Officinale Root Oil, Calcium Gluconate, Silica, Potassium Sorbate, Phenoxyethanol, Ergothioneine
Water
Skin ConditioningGlycerin
Humectant
Caprylic/Capric Triglyceride
Masking
Butylene Glycol
Humectant
PEG-240/Hdi Copolymer Bis-Decyltetradeceth-20 Ether
StabilisingLimnanthes Alba Seed Oil
Skin Conditioning
Polyglyceryl-2 Diisostearate
Emulsifying
Polysorbate 20
Emulsifying
Butyrospermum Parkii Butter Extract
Skin Conditioning
Phenoxyethanol
Preservative
Olea Europaea Fruit Oil
Masking
Tocopheryl Acetate
Antioxidant
Bisabolol
Masking
Cetearyl Olivate
Cyclopentasiloxane
Emollient
Sorbitan Olivate
Emulsifying
Caffeine
Skin Conditioning
Panthenol
Skin Conditioning
Propylene Glycol
Humectant
Creatine
Skin ConditioningDimethiconol
Emollient
Salvia Hispanica Seed Oil
Moisturising
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingPEG-8
HumectantLecithin
Emollient
Cyclohexasiloxane
Emollient
Hydrogenated Lecithin
Emulsifying
Ascorbyl Glucoside
Antioxidant
BHT
Antioxidant
Disodium EDTA
Ginkgo Biloba Leaf Extract
Skin Conditioning
Sodium Hydroxide
BufferingTocopherol
Antioxidant
Aesculus Hippocastanum Seed Extract
Skin ConditioningGlucose
Humectant
Lactic Acid
Buffering
Chlorphenesin
Antimicrobial
Alcohol Denat.
Antimicrobial
Ascorbyl Palmitate
Antioxidant
Pantolactone
Humectant
Potassium Sorbate
Preservative
Camellia Sinensis Leaf Extract
Antimicrobial
Coffea Arabica Seed Extract
Masking
Pongamia Pinnata Seed Extract
Skin ConditioningSorbic Acid
Preservative
Citric Acid
Buffering
Ascorbic Acid
Antioxidant
Sodium Benzoate
Masking
Angelica Archangelica Root Extract
Masking
Citrus Aurantium Amara Peel Extract
MaskingMaltodextrin
Absorbent
Polyglyceryl-3 Diisostearate
Emulsifying
Magnesium Aluminum Silicate
AbsorbentXanthan Gum
EmulsifyingFarnesol
Perfuming
Caprylyl Glycol
Emollient
Sclerotium Gum
Emulsion StabilisingCI 19140
Cosmetic ColorantWater, Glycerin, Caprylic/Capric Triglyceride, Butylene Glycol, PEG-240/Hdi Copolymer Bis-Decyltetradeceth-20 Ether, Limnanthes Alba Seed Oil, Polyglyceryl-2 Diisostearate, Polysorbate 20, Butyrospermum Parkii Butter Extract, Phenoxyethanol, Olea Europaea Fruit Oil, Tocopheryl Acetate, Bisabolol, Cetearyl Olivate, Cyclopentasiloxane, Sorbitan Olivate, Caffeine, Panthenol, Propylene Glycol, Creatine, Dimethiconol, Salvia Hispanica Seed Oil, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, PEG-8, Lecithin, Cyclohexasiloxane, Hydrogenated Lecithin, Ascorbyl Glucoside, BHT, Disodium EDTA, Ginkgo Biloba Leaf Extract, Sodium Hydroxide, Tocopherol, Aesculus Hippocastanum Seed Extract, Glucose, Lactic Acid, Chlorphenesin, Alcohol Denat., Ascorbyl Palmitate, Pantolactone, Potassium Sorbate, Camellia Sinensis Leaf Extract, Coffea Arabica Seed Extract, Pongamia Pinnata Seed Extract, Sorbic Acid, Citric Acid, Ascorbic Acid, Sodium Benzoate, Angelica Archangelica Root Extract, Citrus Aurantium Amara Peel Extract, Maltodextrin, Polyglyceryl-3 Diisostearate, Magnesium Aluminum Silicate, Xanthan Gum, Farnesol, Caprylyl Glycol, Sclerotium Gum, CI 19140
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Caffeine is most associated with coffee, tea, and cacao. In skincare, it helps with calming inflammation and is rich in antioxidants.
While caffeine is used to treat cellulite and and dark circles, further studies are needed to prove this. It has been believed to help with these skin conditions due to its ability to dilate blood vessels and increase blood flow.
Some studies are looking into caffeine's ability to protect against UV rays.
Learn more about CaffeineCitric 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 AcidGlycerin 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 GlycerinLecithin is a term for a group of substances found in the cell membranes of plants, animals, and humans. They are made up of mixture of phospholipids.
This ingredient has emollient and emulsifying properties.
As an emollient, lecithen helps soften the skin and creates a barrier to keep moisture in.
As an emulsifier, it also helps prevent water and oil ingredients from separating. Lecithin can also help ingredients be better absorbed by the skin.
This is because the phospholipids in lecithin produce liposomes. Liposomes help other ingredients get through the skin barrier.
Depending on the source of this ingredient, lecithin may not be fungal acne safe. This is because some sources of lecithin come from soybean oil, which may feed the malassezia yeast that feeds fungal acne.
We recommend reaching out to the brand you are purchasing from to inquire about the source of their lecithin.
Some other names for this ingredient include soy lecithin and deoiled soy lecithin.
Learn more about LecithinPhenoxyethanol 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.
Potassium Sorbate is a preservative used to prevent yeast and mold in products. It is commonly found in both cosmetic and food products.
This ingredient comes from potassium salt derived from sorbic acid. Sorbic acid is a natural antibiotic and effective against fungus.
Both potassium sorbate and sorbic acid can be found in baked goods, cheeses, dried meats, dried fruit, ice cream, pickles, wine, yogurt, and more.
You'll often find this ingredient used with other preservatives.
Learn more about Potassium SorbateSclerotium Gum is a polysaccharide gum made by the fungus, Sclerotium rolfssii. It is similar to xanthan gum.
In cosmetics, Sclerotium Gum is used to thicken the texture and to help stabilize other ingredients.
As an emulsifier, Sclerotium Gum helps prevent ingredients from separating, such as water and oil.
Learn more about Sclerotium GumSodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.
Both the US FDA and EU Health Committee have approved the use of sodium benzoate. In the US, levels of 0.1% (of the total product) are allowed.
Sodium benzoate works as a preservative by inhibiting the growth of bacteria inside of cells. It prevents the cell from fermenting a type of sugar using an enzyme called phosphofructokinase.
It is the salt of benzoic acid. Foods containing sodium benzoate include soda, salad dressings, condiments, fruit juices, wines, and snack foods.
Studies for using ascorbic acid and sodium benzoate in cosmetics are lacking, especially in skincare routines with multiple steps.
We always recommend speaking with a professional, such as a dermatologist, if you have any concerns.
Learn more about Sodium BenzoateWater. 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 WaterXanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.
Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.
Learn more about Xanthan GumIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Youth To The People 15% Vitamin C + Clean Caffeine Energy Serum 34 ingredients
Philosophy Purity Eye Gel 58 ingredients
Reviews
Here's what our community thinks
