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Peter Thomas Roth
FIRMx Collagen Serum

Versus

Alastin
INhance Post Injection Serum With TriHex Technology

Product category and function

FIRMx Collagen Serum

INhance Post Injection Serum With TriHex Technology

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

FIRMx Collagen Serum

INhance Post Injection Serum With TriHex Technology

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

Full ingredient list

FIRMx Collagen Serum

INhance Post Injection Serum With TriHex Technology

No. of common ingredients = 0
(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) 14	Water (aqua/eau), glycerin, caprylic/capric triglyceride, propanediol, polyacrylate-13, lactoferrin, phosphatidylserine, ledum palustre (labrador tea) extract, arnica montana flower extract, palmitoyl hexapeptide-12, palmitoyl tripeptide-1, hexapeptide-11, acetyl hexapeptide-38, acetyl tetrapeptide-2, sodium hyaluronate crosspolymer, tremella fuciformis sporocarp (silver ear mushroom) extract, peucedanum graveolens (dill) extract, hydroxymethoxyphenyl decanone, dunaliella salina extract, betaine, phospholipids, xylitylglucoside, squalane, caprylyl glycol, anhydroxylitol, polysorbate 20, xylitol, butylene glycol, sorbitan isostearate, ethylhexylglycerin, caprylhydroxamic acid, ascorbyl palmitate, xanthan gum, pentylene glycol, glucose, helianthus annuus (sunflower) seed oil, tocopherol, leuconostoc/radish root ferment filtrate, potassium sorbate, caprylyl methicone, polyisobutene, lecithin, sodium hydroxide, disodium edta, phenoxyethanol

No. of common ingredients = 0

Total Number of ingredients = 39

Total Number of ingredients = 45

(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)

Water (aqua/eau), glycerin, caprylic/capric triglyceride, propanediol, polyacrylate-13, lactoferrin, phosphatidylserine, ledum palustre (labrador tea) extract, arnica montana flower extract, palmitoyl hexapeptide-12, palmitoyl tripeptide-1, hexapeptide-11, acetyl hexapeptide-38, acetyl tetrapeptide-2, sodium hyaluronate crosspolymer, tremella fuciformis sporocarp (silver ear mushroom) extract, peucedanum graveolens (dill) extract, hydroxymethoxyphenyl decanone, dunaliella salina extract, betaine, phospholipids, xylitylglucoside, squalane, caprylyl glycol, anhydroxylitol, polysorbate 20, xylitol, butylene glycol, sorbitan isostearate, ethylhexylglycerin, caprylhydroxamic acid, ascorbyl palmitate, xanthan gum, pentylene glycol, glucose, helianthus annuus (sunflower) seed oil, tocopherol, leuconostoc/radish root ferment filtrate, potassium sorbate, caprylyl methicone, polyisobutene, lecithin, sodium hydroxide, disodium edta, phenoxyethanol

Notable ingredients

FIRMx Collagen Serum

INhance Post Injection Serum With TriHex Technology

Antioxidant: Caffeine

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

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

Antioxidant: Ascorbyl palmitate, Tremella fuciformis sporocarp (silver ear mushroom) extract, Tocopherol

Solvent: Water (aqua/eau), Butylene glycol, Caprylic/capric triglyceride, Glycerin, Helianthus annuus (sunflower) seed oil, Propanediol, Pentylene glycol

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

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Ingredients with their functions

FIRMx Collagen Serum

INhance Post Injection Serum With TriHex Technology

(vegetable) collagen

Function: Skin conditioning

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

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.