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SkinMedica
HA⁵ Rejuvenating Hydrator

Versus

Peter Thomas Roth
FIRMx Collagen Serum

Product category and function

HA⁵ Rejuvenating Hydrator

FIRMx Collagen Serum

Serums/Treatments	Serums/Treatments
Concentrated formulas for hydrating and addressing skin issues.	Concentrated formulas for hydrating and addressing skin issues.
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Ingredient highlights

HA⁵ Rejuvenating Hydrator

FIRMx Collagen Serum

Ingredient info	Ingredient info
Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free	Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free

Full ingredient list

HA⁵ Rejuvenating Hydrator

FIRMx Collagen Serum

No. of common ingredients = 0
Water/aqua/eau, dimethicone, hdi/trimethylol hexyllactone crosspolymer, glycerin, butylene glycol, polysilicone-11, bis-peg-8 dimethicone, sodium acrylate/sodium acryloyldimethyl taurate copolymer, sodium hyaluronate crosspolymer, hydrolyzed hyaluronic acid, sodium hyaluronate, vitis vinifera (grape) flower cell extract, vibrio alginolyticus ferment filtrate, alteromonas ferment extract, porphyridium cruentum extract, whey protein, plankton extract, trehalose, urea, serine, algin, caprylyl glycol, pullulan, disodium phosphate, potassium phosphate, pentylene glycol, polymethylsilsesquioxane, glyceryl polyacrylate, sodium citrate, sea water, sucrose palmitate, tocopheryl acetate, hydroxyacetophenone, polysorbate 60, propanediol, potassium sorbate, citric acid, isohexadecane, polysorbate 80, silica, decyl glucoside, tromethamine, ethylhexylglycerin, phenoxyethanol, disodium edta. 16	(vegetable) collagen, water/aqua/eau, dimethicone, butylene glycol, polysilicone-11, glycerin, caffeine, squalane, soluble collagen, collagen amino acids, hydrolyzed collagen, palmitoyl dipeptide-5 diaminobutyroyl hydroxythreonine, palmitoyl tripeptide-5, acetyl tetrapeptide-2, sodium hyaluronate, hydroxyproline, sodium citrate, citric acid, acrylamide/sodium acryloyldimethyltaurate copolymer, ammonium acryloyldimethyltaurate/vp copolymer, hydroxystearic acid, magnesium chloride, polysorbate 20, polysorbate 80, sodium hydroxide, sorbitan isostearate, decyl glucoside, lauryl glucoside, tetradecyl aminobutyroylvalylaminobutyric urea trifluoroacetate, leuconostoc/radish root ferment filtrate, disodium edta, potassium sorbate, sodium benzoate, isohexadecane, ethylhexylglycerin, hexylene glycol, caprylyl glycol, phenoxyethanol, mica (ci 77019)

No. of common ingredients = 0

Total Number of ingredients = 45

Total Number of ingredients = 39

Water/aqua/eau, dimethicone, hdi/trimethylol hexyllactone crosspolymer, glycerin, butylene glycol, polysilicone-11, bis-peg-8 dimethicone, sodium acrylate/sodium acryloyldimethyl taurate copolymer, sodium hyaluronate crosspolymer, hydrolyzed hyaluronic acid, sodium hyaluronate, vitis vinifera (grape) flower cell extract, vibrio alginolyticus ferment filtrate, alteromonas ferment extract, porphyridium cruentum extract, whey protein, plankton extract, trehalose, urea, serine, algin, caprylyl glycol, pullulan, disodium phosphate, potassium phosphate, pentylene glycol, polymethylsilsesquioxane, glyceryl polyacrylate, sodium citrate, sea water, sucrose palmitate, tocopheryl acetate, hydroxyacetophenone, polysorbate 60, propanediol, potassium sorbate, citric acid, isohexadecane, polysorbate 80, silica, decyl glucoside, tromethamine, ethylhexylglycerin, phenoxyethanol, disodium edta.

(vegetable) collagen, water/aqua/eau, dimethicone, butylene glycol, polysilicone-11, glycerin, caffeine, squalane, soluble collagen, collagen amino acids, hydrolyzed collagen, palmitoyl dipeptide-5 diaminobutyroyl hydroxythreonine, palmitoyl tripeptide-5, acetyl tetrapeptide-2, sodium hyaluronate, hydroxyproline, sodium citrate, citric acid, acrylamide/sodium acryloyldimethyltaurate copolymer, ammonium acryloyldimethyltaurate/vp copolymer, hydroxystearic acid, magnesium chloride, polysorbate 20, polysorbate 80, sodium hydroxide, sorbitan isostearate, decyl glucoside, lauryl glucoside, tetradecyl aminobutyroylvalylaminobutyric urea trifluoroacetate, leuconostoc/radish root ferment filtrate, disodium edta, potassium sorbate, sodium benzoate, isohexadecane, ethylhexylglycerin, hexylene glycol, caprylyl glycol, phenoxyethanol, mica (ci 77019)

Notable ingredients

HA⁵ Rejuvenating Hydrator

FIRMx Collagen Serum

Antioxidant: Hydroxyacetophenone, Tocopheryl acetate

Cell-signaling ingredient: Whey protein

Solvent: Water/aqua/eau, Butylene glycol, Glycerin, Propanediol, Pentylene glycol, Sea water, Isohexadecane

Antioxidant: Caffeine

Solvent: Water/aqua/eau, Butylene glycol, Glycerin, Hexylene glycol, Isohexadecane

Anti-microbial: Leuconostoc/radish root ferment filtrate, Phenoxyethanol

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Ingredients with their functions

HA⁵ Rejuvenating Hydrator

FIRMx Collagen Serum

Water/aqua/eau

Also-called: Aqua, Aqua/Water, Water/Aqua/Eau, Aqua/Water/Eau | Function: Skin conditioning, Solvent

Water serves as a fundamental component in skincare products, often listed as the first ingredient, which means it's the most abundant. It acts as a solvent, helping to dissolve other ingredients and facilitate the application and absorption of products.

Dimethicone

Function: Emollient/Moisturizer, Skin protecting, Skin conditioning

We don’t have a detailed description of this ingredient yet.

Hdi/trimethylol hexyllactone crosspolymer

We don’t have a detailed description of this ingredient yet.