Peter Thomas Roth
FIRMx Collagen Serum

Versus

Algenist
Genius Ultimate Anti Aging Vitamin C+ Serum

Also-called: 3-O-Ethyl Ascorbate, EAC, Ethyl Ascorbic Acid, Ethyl-Ascorbic Acid | Function: Skin conditioning, Skin brightening, Antioxidant

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

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, Emulsion stabilizing

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

Also-called: Nicotinamide, Vitamin B3 | Function: Anti-acne, Soothing, Skin brightening, Cell-signaling ingredient

Function: Humectant/Moisturizer, Solvent

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

Function: Film forming, Skin protecting

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

Function: Emollient/Moisturizer, Skin protecting, Skin conditioning

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: Skin conditioning

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

Also-called: Ceramide 3 | Function: Skin conditioning

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

Also-called: Ceramide 6 II | Function: Skin conditioning

Also-called: Ceramide 1, Ceramide 1 A | 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: Keratolytic, Humectant/Moisturizer, Buffering

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

Function: Emollient/Moisturizer, Viscosity controlling, Surfactant/Cleansing, Skin conditioning

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

Also-called: Plantain Leaf Extract | Function: Anti-microbial

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

Function: Skin conditioning

Function: Skin conditioning, Cell-signaling ingredient

Function: Emollient/Moisturizer, 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: Skin conditioning

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: Viscosity controlling, Surfactant/Cleansing, Skin conditioning, Gel forming, Emulsion stabilizing

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.

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

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: Surfactant/Cleansing

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

Function: Viscosity controlling, Gel forming, Emulsion stabilizing

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: Anti-microbial

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: Fragrance | Function: Perfuming, Masking

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

Function: Perfuming

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