Environ Skin Care Vita Peptide C-Quence Serum 1 Versus La Roche-Posay Toleriane Double Repair Face Moisturizer
This anti-aging serum is formulated around Ascorbyl Tetraisopalmitate and Palmitoyl Oligopeptide to soften the look of wrinkles.
This barrier-repair moisturizer is formulated around Squalane and Niacinamide to strengthen the skin barrier and hydrate skin.
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningButylene Glycol
HumectantPEG-40 Hydrogenated Castor Oil
EmulsifyingGlycerin
HumectantEthylhexyl Methoxycinnamate
UV AbsorberSorbitol
HumectantTocopheryl Acetate
AntioxidantC12-15 Alkyl Benzoate
AntimicrobialAscorbyl Tetraisopalmitate
AntioxidantSodium Lactate
BufferingHydrolyzed Jojoba Esters
Skin ConditioningPolysorbate 20
EmulsifyingPalmitoyl Oligopeptide
CleansingPalmitoyl Tetrapeptide-7
Skin ConditioningTribehenin
EmollientCeramide Ng
Skin ConditioningPEG-10 Phytosterol
EmulsifyingPalmitoyl Hexapeptide-12
Skin ConditioningCarbomer
Emulsion StabilisingTea-Lactate
HumectantSerine
MaskingLactic Acid
BufferingUrea
BufferingAllantoin
Skin ConditioningRetinyl Propionate
Skin ConditioningSodium Chloride
MaskingDisodium EDTA
ChelatingHelianthus Annuus Seed Oil
EmollientBHT
AntioxidantAcrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingRosmarinus Officinalis Leaf Extract
AntimicrobialEpigallocatechin Gallate
AntioxidantXanthan Gum
EmulsifyingLycopene
AntioxidantSodium Hydroxide
BufferingSodium Ascorbate
AntioxidantTocopherol
AntioxidantGlucose
HumectantCorn Starch Modified
AbsorbentZea Mays Starch
AbsorbentSodium Benzoate
MaskingWater, Butylene Glycol, PEG-40 Hydrogenated Castor Oil, Glycerin, Ethylhexyl Methoxycinnamate, Sorbitol, Tocopheryl Acetate, C12-15 Alkyl Benzoate, Ascorbyl Tetraisopalmitate, Sodium Lactate, Hydrolyzed Jojoba Esters, Polysorbate 20, Palmitoyl Oligopeptide, Palmitoyl Tetrapeptide-7, Tribehenin, Ceramide Ng, PEG-10 Phytosterol, Palmitoyl Hexapeptide-12, Carbomer, Tea-Lactate, Serine, Lactic Acid, Urea, Allantoin, Retinyl Propionate, Sodium Chloride, Disodium EDTA, Helianthus Annuus Seed Oil, BHT, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Rosmarinus Officinalis Leaf Extract, Epigallocatechin Gallate, Xanthan Gum, Lycopene, Sodium Hydroxide, Sodium Ascorbate, Tocopherol, Glucose, Corn Starch Modified, Zea Mays Starch, Sodium Benzoate
Water
Skin ConditioningGlycerin
HumectantSqualane
EmollientDimethicone
EmollientZea Mays Starch
AbsorbentNiacinamide
SmoothingAmmonium Polyacryloyldimethyl Taurate
Emulsion StabilisingMyristyl Myristate
EmollientStearic Acid
CleansingCeramide NP
Skin ConditioningPotassium Cetyl Phosphate
EmulsifyingGlyceryl Stearate Se
EmulsifyingSodium Hydroxide
BufferingMyristic Acid
CleansingPalmitic Acid
EmollientCapryloyl Glycine
CleansingCaprylyl Glycol
EmollientXanthan Gum
EmulsifyingWater, Glycerin, Squalane, Dimethicone, Zea Mays Starch, Niacinamide, Ammonium Polyacryloyldimethyl Taurate, Myristyl Myristate, Stearic Acid, Ceramide NP, Potassium Cetyl Phosphate, Glyceryl Stearate Se, Sodium Hydroxide, Myristic Acid, Palmitic Acid, Capryloyl Glycine, Caprylyl Glycol, Xanthan Gum
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Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.
Topically, glycerin does several things at once:
Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.
Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.
This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.
Just know very high concentrations (>40%) can feel tacky in low humidity.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinSodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.
In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.
Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.
"Alkaline" refers to a high pH level. A low pH level would be considered acidic.
Learn more about Sodium HydroxideWater. 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. Remember to 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 GumZea Mays Starch is starch made from corn. You might know this as cornstarch . It is used to thicken a product. It can replace talc as an absorbent.
The pH of cornstarch is 5.92.
Cornstarch is a common food ingredient used to thicken soups or to make corn syrup.
Learn more about Zea Mays Starch