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Kate Somerville
KateCeuticals Firming Serum

Versus

Bliss
BlissPro Multi-peptide Youth Serum

Product category and function

KateCeuticals Firming Serum

BlissPro Multi-peptide Youth 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

KateCeuticals Firming Serum

BlissPro Multi-peptide Youth Serum

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

Full ingredient list

KateCeuticals Firming Serum

BlissPro Multi-peptide Youth Serum

No. of common ingredients = 0
Aqua/water/eau, dimethicone, isohexadecane, glycerin, propanediol, polysilicone-11, diisopropyl sebacate, polysorbate 20, isocetyl stearate, myristyl alcohol, dipalmitoyl hydroxyproline, glycine soja (soybean) seed extract, adenosine, ceramide ng, pisum sativum (pea) extract, sodium hyaluronate, palmitoyl tripeptide-5, tropaeolum majus flower/leaf/stem extract, citrus aurantifolia (lime) oil, citrus aurantium dulcis (orange) peel oil, citrus paradisi (grapefruit) peel oil, mentha piperita (peppermint) oil, zingiber officinale (ginger) root oil, citrus aurantium bergamia (bergamot) fruit oil, tocopherol, myristyl glucoside, polymethylsilsesquioxane, polyacrylate-13, commiphora mukul resin extract, sucrose palmitate, polysorbate 80, polyisobutene, ammonium polyacryloyldimethyl taurate, caprylic/capric triglyceride, glyceryl linoleate, tocopheryl acetate, aminomethyl propanol, sorbitan isostearate, potassium sorbate, citric acid, disodium edta, ethylhexylglycerin, phenoxyethanol, citral, limonene, linalool 13	Water (aqua) (eau), propanediol, glycerin, polysilicone-11, palmitoyl tripeptide-1, palmitoyl tripeptide-5, palmitoyl tetrapeptide-7, palmitoyl tripeptide-38, acetyl hexapeptide-8, hexapeptide-9, panthenol, tocopherol, tocopheryl acetate, plankton extract, hippophae rhamnoides fruit extract, lycium barbarum fruit extract, helianthus annuus (sunflower) seed oil, arginine ferulate, sodium hyaluronate, raspberry ketone, cetearyl olivate, ubiquinone, diglycerin, saccharide isomerate, caprylyl glycol, hydroxypropyl cyclodextrin, c12-15 alkyl benzoate, polyacrylate crosspolymer-6, polyglyceryl-4 laurate/succinate, sorbitan olivate, carbomer, polysorbate 20, laureth-12, butylene glycol, sodium citrate, phenoxyethanol, ethylhexylglycerin, potassium sorbate, citric acid

No. of common ingredients = 0

Total Number of ingredients = 46

Total Number of ingredients = 39

Aqua/water/eau, dimethicone, isohexadecane, glycerin, propanediol, polysilicone-11, diisopropyl sebacate, polysorbate 20, isocetyl stearate, myristyl alcohol, dipalmitoyl hydroxyproline, glycine soja (soybean) seed extract, adenosine, ceramide ng, pisum sativum (pea) extract, sodium hyaluronate, palmitoyl tripeptide-5, tropaeolum majus flower/leaf/stem extract, citrus aurantifolia (lime) oil, citrus aurantium dulcis (orange) peel oil, citrus paradisi (grapefruit) peel oil, mentha piperita (peppermint) oil, zingiber officinale (ginger) root oil, citrus aurantium bergamia (bergamot) fruit oil, tocopherol, myristyl glucoside, polymethylsilsesquioxane, polyacrylate-13, commiphora mukul resin extract, sucrose palmitate, polysorbate 80, polyisobutene, ammonium polyacryloyldimethyl taurate, caprylic/capric triglyceride, glyceryl linoleate, tocopheryl acetate, aminomethyl propanol, sorbitan isostearate, potassium sorbate, citric acid, disodium edta, ethylhexylglycerin, phenoxyethanol, citral, limonene, linalool

Water (aqua) (eau), propanediol, glycerin, polysilicone-11, palmitoyl tripeptide-1, palmitoyl tripeptide-5, palmitoyl tetrapeptide-7, palmitoyl tripeptide-38, acetyl hexapeptide-8, hexapeptide-9, panthenol, tocopherol, tocopheryl acetate, plankton extract, hippophae rhamnoides fruit extract, lycium barbarum fruit extract, helianthus annuus (sunflower) seed oil, arginine ferulate, sodium hyaluronate, raspberry ketone, cetearyl olivate, ubiquinone, diglycerin, saccharide isomerate, caprylyl glycol, hydroxypropyl cyclodextrin, c12-15 alkyl benzoate, polyacrylate crosspolymer-6, polyglyceryl-4 laurate/succinate, sorbitan olivate, carbomer, polysorbate 20, laureth-12, butylene glycol, sodium citrate, phenoxyethanol, ethylhexylglycerin, potassium sorbate, citric acid

Notable ingredients

KateCeuticals Firming Serum

BlissPro Multi-peptide Youth Serum

Antioxidant: Tocopherol, Tocopheryl acetate

Solvent: Aqua/water/eau, Caprylic/capric triglyceride, Diisopropyl sebacate, Glycerin, Limonene, Propanediol, Isohexadecane

Anti-microbial: Phenoxyethanol

Soothing: Panthenol

Antioxidant: Ubiquinone, Tocopherol, Tocopheryl acetate

Cell-signaling ingredient: Palmitoyl tetrapeptide-7

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Ingredients with their functions

KateCeuticals Firming Serum

BlissPro Multi-peptide Youth Serum

Aqua/water/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.

Isohexadecane

Function: Emollient/Moisturizer, Skin conditioning, Solvent

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