Paula's Choice 25% Vitamin C + Glutathione Clinical Serum Paula's Choice C15 Super Booster Allies of Skin 20% Vitamin C Brighten + Firm Serum Allies of Skin 35% Vitamin C+ Perfecting Serum
This brightening serum is formulated around Tetrahexyldecyl Ascorbate and Ascorbyl Glucoside to brighten dull-looking skin and fade the look of dark spots.
This brightening serum is formulated around Ascorbic Acid and Ferulic Acid to brighten dull-looking skin and soften the look of wrinkles.
This brightening serum is formulated around 3-O-Ethyl Ascorbic Acid and Glutathione to brighten dull-looking skin.
This brightening serum is formulated around 3-O-Ethyl Ascorbic Acid and Tetrahexyldecyl Ascorbate to brighten dull-looking skin and fade the look of dark spots.
What's inside
What's inside
What's inside
What's inside
No concerns
Water
Skin ConditioningTetrahexyldecyl Ascorbate
Antioxidant
Dimethicone
Emollient
Glycerin
Humectant
C9-12 Alkane
SolventAscorbyl Glucoside
Antioxidant
Silica
Abrasive
Pyrus Malus Fruit Extract
Skin Conditioning
Hydrogenated Lecithin
Emulsifying
Polyglyceryl-6 Polyricinoleate
Emulsifying
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingXanthan Gum
EmulsifyingOryza Sativa Bran Extract
Skin Conditioning
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingCetyl Alcohol
Emollient
Caprylyl Glycol
Emollient
Lysine Carboxymethyl Cysteinate
Skin ConditioningCoco-Caprylate/Caprate
Emollient
Tocopherol
Antioxidant
Glutathione
Sodium Citrate
BufferingSodium Phytate
Hexylene Glycol
EmulsifyingEthylhexylglycerin
Skin ConditioningHelianthus Annuus Seed Extract
Skin Conditioning
Urea
Buffering
Mannitol
Humectant
Caprylic/Capric Triglyceride
Masking
Sodium PCA
Humectant
Rosmarinus Officinalis Leaf Extract
AntimicrobialPolysorbate 60
Emulsifying
Sorbitan Isostearate
Emulsifying
Trehalose
Humectant
Ascorbic Acid
Antioxidant
Glucose
Humectant
Vanilla Planifolia Fruit Extract
Skin Conditioning
Polyquaternium-51
Skin Conditioning
Ergothioneine
Antioxidant
Triacetin
AntimicrobialSodium Hyaluronate
Humectant
Phenoxyethanol
Preservative
Water, Tetrahexyldecyl Ascorbate, Dimethicone, Glycerin, C9-12 Alkane, Ascorbyl Glucoside, Silica, Pyrus Malus Fruit Extract, Hydrogenated Lecithin, Polyglyceryl-6 Polyricinoleate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Xanthan Gum, Oryza Sativa Bran Extract, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Cetyl Alcohol, Caprylyl Glycol, Lysine Carboxymethyl Cysteinate, Coco-Caprylate/Caprate, Tocopherol, Glutathione, Sodium Citrate, Sodium Phytate, Hexylene Glycol, Ethylhexylglycerin, Helianthus Annuus Seed Extract, Urea, Mannitol, Caprylic/Capric Triglyceride, Sodium PCA, Rosmarinus Officinalis Leaf Extract, Polysorbate 60, Sorbitan Isostearate, Trehalose, Ascorbic Acid, Glucose, Vanilla Planifolia Fruit Extract, Polyquaternium-51, Ergothioneine, Triacetin, Sodium Hyaluronate, Phenoxyethanol
Water
Skin ConditioningAscorbic Acid
Antioxidant
Glycerin
Humectant
Ethoxydiglycol
HumectantPPG-26-Buteth-26
Skin ConditioningMannitol
Humectant
Tridecapeptide-1
Skin Conditioning
Palmitoyl Tripeptide-5
Skin Conditioning
Ergothioneine
Antioxidant
Sodium Hyaluronate
Humectant
Pentylene Glycol
Skin Conditioning
PEG-40 Hydrogenated Castor Oil
Emulsifying
Bisabolol
Antioxidant
Sodium Gluconate
Skin ConditioningDecylene Glycol
Skin ConditioningFerulic Acid
Antimicrobial
Oryza Sativa Bran Extract
Skin Conditioning
Tocopherol
Antioxidant
Polyacrylate Crosspolymer-6
Emulsion Stabilising1,2-Hexanediol
Skin Conditioning
Panthenol
Skin Conditioning
Sodium Phytate
Sodium Hydroxide
BufferingCitric Acid
Buffering
Phenoxyethanol
Preservative
Water, Ascorbic Acid, Glycerin, Ethoxydiglycol, PPG-26-Buteth-26, Mannitol, Tridecapeptide-1, Palmitoyl Tripeptide-5, Ergothioneine, Sodium Hyaluronate, Pentylene Glycol, PEG-40 Hydrogenated Castor Oil, Bisabolol, Sodium Gluconate, Decylene Glycol, Ferulic Acid, Oryza Sativa Bran Extract, Tocopherol, Polyacrylate Crosspolymer-6, 1,2-Hexanediol, Panthenol, Sodium Phytate, Sodium Hydroxide, Citric Acid, Phenoxyethanol
Propanediol
Solvent
Glycerin
Humectant
3-O-Ethyl Ascorbic Acid
Skin Conditioning
Benzimidazole Diamond Amidoethyl Urea Carbamoyl Propyl Polymethylsilsesquioxane
Cosmetic Colorant
Dimethyl Isosorbide
SolventHelianthus Annuus Seed Wax
Skin Conditioning
Polyglyceryl-10 Tristearate
Skin Conditioning
Ethoxydiglycol
HumectantDicaprylyl Ether
Emollient
Water
Skin ConditioningCaprylyl Glycol
Emollient
Citrus Aurantium Dulcis Callus Culture Extract
Skin ConditioningGlutathione
Acetyl Cysteine
Antioxidant
Dimethylmethoxy Chromanol
Antioxidant
Ergothioneine
Antioxidant
Tocopherol
Antioxidant
Gluconolactone
Skin Conditioning
Leuconostoc/Radish Root Ferment Filtrate
Antimicrobial
Xanthan Gum
EmulsifyingSilica
Abrasive
Sodium Benzoate
Masking
Calcium Gluconate
HumectantPhenoxyethanol
Preservative
Propanediol, Glycerin, 3-O-Ethyl Ascorbic Acid, Benzimidazole Diamond Amidoethyl Urea Carbamoyl Propyl Polymethylsilsesquioxane, Dimethyl Isosorbide, Helianthus Annuus Seed Wax, Polyglyceryl-10 Tristearate, Ethoxydiglycol, Dicaprylyl Ether, Water, Caprylyl Glycol, Citrus Aurantium Dulcis Callus Culture Extract, Glutathione, Acetyl Cysteine, Dimethylmethoxy Chromanol, Ergothioneine, Tocopherol, Gluconolactone, Leuconostoc/Radish Root Ferment Filtrate, Xanthan Gum, Silica, Sodium Benzoate, Calcium Gluconate, Phenoxyethanol
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Phenoxyethanol is one of the most widely used preservatives in skincare (and for good reason!).
It has a large spectrum of antimicrobial activity and especially effective bacteria, yeast, and mold while only having a weak effect on your skin's natural microbiome.
On a cellular level, it disrupts the cell membranes of microbes by poking holes that make the cell leak. This shuts down the chemical reactions the microbe needs to make energy so it can no longer survive.
Another perk of this ingredient is that it stays functional across a wide pH range (3-10).
You'll often see it paired with boosters like Ethylhexylglycerin; one study showed that a 1:9 ratio of Ethylhexylglycerin to Phenoxyethanol damages bacterial membranes as effectively as doubling the Phenoxyethanol concentration on its own.
Typical use concentrations range from 0.3-1% depending on the formula, and this ingredient is capped at 1% int the EU.
Safety-wise, the fear mongering does not hold up to the evidence. The EU's Scientific Committee on Consumer Safety and FDA consider it safe as a preservative at up to 1%, including for children of all ages.
Adverse systemic effects only showed up in animal studies at exposures roughly 200x higher than what people get from cosmetics. And despite its very widespread use, this ingredient is a rare sensitizer and allergic reactions are uncommon.
Learn more about Phenoxyethanol
