Updated on May 06, 2025
Overview
What they are
These products are both cruelty-free and reef safe serums. They have a total of 0 ingredients in common
Cool Features
They both contain hyaluronic acid and peptides
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, scar healing and dark spots
Free From
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates
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
Medik8 Liquid Peptides 33 ingredients
Pem Delian Meet The Expert 19 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
Medik8 Liquid Peptides 33 ingredients
Pem Delian Meet The Expert 19 ingredients
Key Ingredients
Benefits
Concerns
Benefits
Ingredients Side-by-side
Water
Skin ConditioningGlycerin
Humectant
Butylene Glycol
Humectant
Inulin
Skin ConditioningSodium Hyaluronate
Humectant
Panthenol
Skin Conditioning
Alpha-Glucan Oligosaccharide
CleansingCarnosine
Skin Conditioning
Carbomer
Emulsion StabilisingPolysorbate 20
Emulsifying
Caprylyl Glycol
EmollientPhenoxyethanol
Preservative
Hydroxypropyl Cyclodextrin
MaskingDunaliella Salina Extract
Skin ConditioningEthylhexylglycerin
Skin ConditioningCitric Acid
Buffering
Palmitoyl Tripeptide-5
Skin Conditioning
Sodium Benzoate
Masking
Acetyl Hexapeptide-8
Humectant
Tetrapeptide-21
Skin Conditioning
Pentapeptide-18
Skin Conditioning
Palmitoyl Tripeptide-1
Skin Conditioning
Pantolactone
Humectant
Palmitoyl Tripeptide-38
Skin Conditioning
Palmitoyl Tetrapeptide-7
Skin Conditioning
Glyceryl Caprylate
EmollientLactic Acid/Glycolic Acid Copolymer
Skin ConditioningPolyvinyl Alcohol
Phenylpropanol
Masking
Copper Palmitoyl Heptapeptide-14
Skin Conditioning
Heptapeptide-15 Palmitate
Skin Conditioning
Potassium Sorbate
Preservative
Xanthan Gum
EmulsifyingWater, Glycerin, Butylene Glycol, Inulin, Sodium Hyaluronate, Panthenol, Alpha-Glucan Oligosaccharide, Carnosine, Carbomer, Polysorbate 20, Caprylyl Glycol, Phenoxyethanol, Hydroxypropyl Cyclodextrin, Dunaliella Salina Extract, Ethylhexylglycerin, Citric Acid, Palmitoyl Tripeptide-5, Sodium Benzoate, Acetyl Hexapeptide-8, Tetrapeptide-21, Pentapeptide-18, Palmitoyl Tripeptide-1, Pantolactone, Palmitoyl Tripeptide-38, Palmitoyl Tetrapeptide-7, Glyceryl Caprylate, Lactic Acid/Glycolic Acid Copolymer, Polyvinyl Alcohol, Phenylpropanol, Copper Palmitoyl Heptapeptide-14, Heptapeptide-15 Palmitate, Potassium Sorbate, Xanthan Gum
Water
Skin ConditioningGlycerin
Humectant
Propanediol
Solvent
Sodium Hyaluronate
Humectant
Palmitoyl Tripeptide-5
Skin Conditioning
Polysorbate 20
Emulsifying
Acetyl Hexapeptide-8
Humectant
Pentapeptide-18
Skin Conditioning
Palmitoyl Tripeptide-38
Skin Conditioning
Palmitoyl Tripeptide-1
Skin Conditioning
Palmitoyl Tetrapeptide-7
Skin Conditioning
Butylene Glycol
Humectant
Xanthan Gum
EmulsifyingCitric Acid
Buffering
Caprylyl Glycol
EmollientCarbomer
Emulsion StabilisingHydroxypropyl Cyclodextrin
MaskingPhenoxyethanol
Preservative
Ethylhexylglycerin
Skin ConditioningWater, Glycerin, Propanediol, Sodium Hyaluronate, Palmitoyl Tripeptide-5, Polysorbate 20, Acetyl Hexapeptide-8, Pentapeptide-18, Palmitoyl Tripeptide-38, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Butylene Glycol, Xanthan Gum, Citric Acid, Caprylyl Glycol, Carbomer, Hydroxypropyl Cyclodextrin, Phenoxyethanol, Ethylhexylglycerin
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Medik8 Liquid Peptides 33 ingredients
Pem Delian Meet The Expert 19 ingredients
Reviews
Here's what our community thinks
