Caudalie Resveratrol Lift Instant Firming Serum Versus Paula's Choice Pro-Collagen Multi-Peptide Booster
This anti-aging serum is formulated around Palmitoyl Grapevine Shoot Extract and Hyaluronic Acid to soften the look of wrinkles and brighten dull-looking skin.
This anti-aging serum is formulated around Palmitoyl Tripeptide-5 and Tridecapeptide-1 to soften the look of wrinkles and refine skin texture.
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningButylene Glycol
Humectant
Glycerin
Humectant
Hexyldecanol
Emollient
Hexyldecyl Laurate
EmollientSqualane
Emollient
Tocopheryl Acetate
Antioxidant
C20-22 Alkyl Phosphate
EmulsifyingPalmitoyl Grapevine Shoot Extract
Antioxidant
C20-22 Alcohols
Emulsion Stabilising
Potassium Cetyl Phosphate
EmulsifyingPolyacrylate Crosspolymer-6
Emulsion StabilisingHelianthus Annuus Seed Oil
Emollient
Caprylyl Glycol
Emollient
Parfum
Masking
Hydrolyzed Hyaluronic Acid
Humectant
Sodium Dehydroacetate
Preservative
Hyaluronic Acid
Humectant
Adenosine
Skin Conditioning
Sodium Hydroxide
BufferingAcetyl Dipeptide-1 Cetyl Ester
Skin Conditioning
Pentylene Glycol
Skin Conditioning
Sodium Phytate
ChelatingKhaya Senegalensis Bark Extract
Skin ProtectingMaltodextrin
Absorbent
Linalool
Perfuming
Limonene
Perfuming
Paeonia Lactiflora Root Extract
Skin ConditioningCoumarin
Perfuming
Nicotiana Benthamiana Hexapeptide-40 Sh-Polypeptide-47
Water, Butylene Glycol, Glycerin, Hexyldecanol, Hexyldecyl Laurate, Squalane, Tocopheryl Acetate, C20-22 Alkyl Phosphate, Palmitoyl Grapevine Shoot Extract, C20-22 Alcohols, Potassium Cetyl Phosphate, Polyacrylate Crosspolymer-6, Helianthus Annuus Seed Oil, Caprylyl Glycol, Parfum, Hydrolyzed Hyaluronic Acid, Sodium Dehydroacetate, Hyaluronic Acid, Adenosine, Sodium Hydroxide, Acetyl Dipeptide-1 Cetyl Ester, Pentylene Glycol, Sodium Phytate, Khaya Senegalensis Bark Extract, Maltodextrin, Linalool, Limonene, Paeonia Lactiflora Root Extract, Coumarin, Nicotiana Benthamiana Hexapeptide-40 Sh-Polypeptide-47
Water
Skin ConditioningGlycerin
Humectant
Pentylene Glycol
Skin Conditioning
Hydrolyzed Yeast Extract
Skin ConditioningPyrus Malus Fruit Extract
Skin Conditioning
Dimethicone
Emollient
Propanediol
Solvent
1,2-Hexanediol
Skin Conditioning
Glyceryl Glucoside
Humectant
Palmitoyl Tetrapeptide-72 Amide
Skin Conditioning
Sh-Polypeptide-121
Skin Conditioning
Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine
Skin Conditioning
Palmitoyl Tripeptide-5
Skin Conditioning
Tridecapeptide-1
Skin Conditioning
Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate
Skin ConditioningPolyglucuronic Acid
Skin ConditioningSodium Hyaluronate
Humectant
C9-12 Alkane
SolventAmmonium Polyacryloyldimethyl Taurate
Emulsion StabilisingPolygonum Bistorta Root Extract
Skin ConditioningBacillus Ferment
Skin Conditioning
Lecithin
Emollient
Sodium Phytate
ChelatingCoco-Caprylate/Caprate
Emollient
Hexylene Glycol
EmulsifyingCetyl Hydroxyethylcellulose
Emulsion StabilisingXanthan Gum
EmulsifyingEthylhexylglycerin
Skin ConditioningCaprylyl Glycol
Emollient
Magnesium Chloride
Citric Acid
Buffering
Potassium Sorbate
Preservative
Sodium Benzoate
Masking
Water, Glycerin, Pentylene Glycol, Hydrolyzed Yeast Extract, Pyrus Malus Fruit Extract, Dimethicone, Propanediol, 1,2-Hexanediol, Glyceryl Glucoside, Palmitoyl Tetrapeptide-72 Amide, Sh-Polypeptide-121, Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine, Palmitoyl Tripeptide-5, Tridecapeptide-1, Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate, Polyglucuronic Acid, Sodium Hyaluronate, C9-12 Alkane, Ammonium Polyacryloyldimethyl Taurate, Polygonum Bistorta Root Extract, Bacillus Ferment, Lecithin, Sodium Phytate, Coco-Caprylate/Caprate, Hexylene Glycol, Cetyl Hydroxyethylcellulose, Xanthan Gum, Ethylhexylglycerin, Caprylyl Glycol, Magnesium Chloride, Citric Acid, 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.
Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created.
Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin.
Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on).
Learn more about Caprylyl GlycolGlycerin (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 GlycerinPentylene Glycol (1,2-pentanediol) is a multitasking little diol with three main roles in a formula:
Research on alkanediols (the family pentylene glycol belongs to) show they work by disrupting microbial cell membranes. This disruption helps the primary preservative system in a product work more effectively at lower doses.
On the safety side, the Cosmetic Ingredient Review Expert Panel has concluded this ingredient to be safe as used in current cosmetic practices + concentrations.
Typical use levels in a formula run about 1-5%.
Learn more about Pentylene GlycolSodium Phytate is the sodium salt of Phytic acid, a compound that plants store phosphorus in. It's the plant-derived alternative to ingredients like Disodium EDTA.
In skincare, this ingredient is a chelator that grabs onto trace metal ions like iron and copper that sneak into formulas through water/raw materials.
Those metals speed up oxidation so binding them keeps oils, fragrance, and actives from going off, stops color changes, and helps the preservative system work harder.
Survey data shows usage levels range from 0.0099%-0.5% in leave-on products, 0.025%-0.3% in rinse-off, and up to 0.05% in eye-area products. Suppliers typically recommend a range between 0.05-0.5%.
Learn more about Sodium PhytateWater. 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 Water
