Peter Thomas Roth
FIRMx Collagen Serum

Versus

Paula's Choice
Pro-Collagen Multi Peptide Booster

Function: Viscosity controlling, Skin conditioning, Humectant/Moisturizer, Solvent

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

Function: Film forming

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

Also-called: Glycerol | Function: Skin-identical ingredient, Viscosity controlling, Skin protecting, Skin conditioning, Humectant/Moisturizer, Solvent

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

Function: Skin conditioning, Antioxidant

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

Function: Emollient/Moisturizer, Skin conditioning

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

Function: Film forming, Skin conditioning, Humectant/Moisturizer

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

Function: Skin conditioning

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

Function: Emollient/Moisturizer, Film forming, Skin conditioning, Humectant/Moisturizer

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

Function: Skin conditioning

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

Function: Skin conditioning

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

Function: Skin conditioning

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

Function: Skin conditioning, Humectant/Moisturizer

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

Function: Surfactant/Cleansing, Skin conditioning

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

Function: Chelating, Buffering

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

Function: Chelating, Buffering

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

Function: Viscosity controlling, Viscosity controlling, Emulsion stabilizing

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

Function: Viscosity controlling

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

Function: Surfactant/Cleansing

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

Function: Viscosity controlling

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

Function: Surfactant/Cleansing

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

Function: Surfactant/Cleansing

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

Function: Buffering

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

Function: Surfactant/Cleansing

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

Function: Surfactant/Cleansing, Emulsion stabilizing

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

Also-called: Lauryl polyglucose | Function: Surfactant/Cleansing

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

Function: Skin conditioning

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

Function: Anti-microbial

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

Also-called: Edta Disodium, Edetate Disodium | Function: Viscosity controlling, Chelating

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

Function: Preservative

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

Function: Preservative

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

Function: Emollient/Moisturizer, Skin conditioning, Solvent

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

Function: Skin conditioning, Preservative, Deodorant

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

Function: Surfactant/Cleansing, Skin conditioning, Solvent

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

Function: Emollient/Moisturizer, Skin conditioning, Deodorant

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

Function: Preservative, Anti-microbial

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

Also-called: CI 77019 | Function: Colorant

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