Kiehl's Powerful-Strength Vitamin C Serum Versus Estée Lauder Turbo Lash Night Revitalizing Serum Lash + Brow
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Propylene Glycol
Humectant
Dimethicone
Emollient
Glycerin
Humectant
Ascorbic Acid
Antioxidant
Ethylhexyl Palmitate
Emollient
Cetyl PEG/PPG-10/1 Dimethicone
Emulsifying
Dimethicone Crosspolymer
Emulsion Stabilising
Ascorbyl Glucoside
Antioxidant
Cyclohexasiloxane
Emollient
Hydroxyethylpiperazine Ethane Sulfonic Acid
BufferingLauroyl Lysine
Skin Conditioning
Acrylonitrile/Methyl Methacrylate/Vinylidene Chloride Copolymer
Polysilicone-11
Adenosine
Skin Conditioning
Hydrolyzed Hyaluronic Acid
Humectant
Limonene
Perfuming
Isobutane
Citrus Aurantium Dulcis Peel Oil
Masking
Citrus Limon Peel Oil
Masking
Citral
Perfuming
Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Antioxidant
Propylene Glycol, Dimethicone, Glycerin, Ascorbic Acid, Ethylhexyl Palmitate, Cetyl PEG/PPG-10/1 Dimethicone, Dimethicone Crosspolymer, Ascorbyl Glucoside, Cyclohexasiloxane, Hydroxyethylpiperazine Ethane Sulfonic Acid, Lauroyl Lysine, Acrylonitrile/Methyl Methacrylate/Vinylidene Chloride Copolymer, Polysilicone-11, Adenosine, Hydrolyzed Hyaluronic Acid, Limonene, Isobutane, Citrus Aurantium Dulcis Peel Oil, Citrus Limon Peel Oil, Citral, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Water
Skin ConditioningPropanediol
Solvent
Glycerin
Humectant
Butylene Glycol
Humectant
Nicotinamide Adenine Dinucleotide
Skin ConditioningSodium Hyaluronate
Humectant
Trifolium Pratense Extract
Skin ConditioningCurcuma Longa Root Extract
Masking
Glycine Soja Seed Extract
Skin Conditioning
Laurdimonium Hydroxypropyl Hydrolyzed Soy Protein
Panax Ginseng Root Extract
Emollient
Hydrolyzed Rice Protein
Skin ConditioningCaffeine
Skin Conditioning
Acetyl Tetrapeptide-3
Skin Protecting
Palmitoyl Tripeptide-1
Skin Conditioning
Palmitoyl Tetrapeptide-7
Skin Conditioning
Acetyl Carnitine Hcl
Skin ConditioningPanthenol
Skin Conditioning
Adenosine Phosphate
Skin ConditioningAlanine
Masking
Arginine
Masking
Aspartic Acid
Masking
Creatine
Skin ConditioningGlutamic Acid
Humectant
Histidine
Humectant
Isoleucine
Skin ConditioningLeucine
Skin ConditioningLysine
Skin ConditioningPhenylalanine
Masking
Proline
Skin Conditioning
Serine
Masking
Threonine
Tyrosine
MaskingValine
MaskingCaprylyl Glycol
Emollient
Carbomer
Emulsion StabilisingHydroxyethylcellulose
Emulsion StabilisingSodium Polyacrylate Starch
AbsorbentPhenylpropanol
Masking
Polysorbate 20
Emulsifying
Hexylene Glycol
EmulsifyingLecithin
Emollient
Glycine
Buffering
Benzyl Alcohol
Perfuming
Phenoxyethanol
Preservative
Potassium Sorbate
Preservative
Sodium Benzoate
Masking
Water, Propanediol, Glycerin, Butylene Glycol, Nicotinamide Adenine Dinucleotide, Sodium Hyaluronate, Trifolium Pratense Extract, Curcuma Longa Root Extract, Glycine Soja Seed Extract, Laurdimonium Hydroxypropyl Hydrolyzed Soy Protein, Panax Ginseng Root Extract, Hydrolyzed Rice Protein, Caffeine, Acetyl Tetrapeptide-3, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Acetyl Carnitine Hcl, Panthenol, Adenosine Phosphate, Alanine, Arginine, Aspartic Acid, Creatine, Glutamic Acid, Histidine, Isoleucine, Leucine, Lysine, Phenylalanine, Proline, Serine, Threonine, Tyrosine, Valine, Caprylyl Glycol, Carbomer, Hydroxyethylcellulose, Sodium Polyacrylate Starch, Phenylpropanol, Polysorbate 20, Hexylene Glycol, Lecithin, Glycine, Benzyl Alcohol, Phenoxyethanol, Potassium Sorbate, Sodium Benzoate
Reviews
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 Glycerin
