
Peter Thomas Roth Potent-c Vitamin C Bright & Plump Moisturizer
Peter Thomas Roth
INGREDIENTS
PRODUCT OVERVIEW
Quick product notes
(Click on icon for more information)
Quick product notes serve as a convenient method to determine if a product aligns with the preferences of skincare enthusiasts by being free from commonly avoided ingredients. These preferences arise due to various factors, including personal experiences, sensitivities, health considerations, and more.
Paraben free
Sulfate free
Alcohol free
Silicone free
Fungal Acne Safe
EU Allergent Free
Key Ingredients
Have you ever tried a product that promised certain effects but delivered nothing? It might have lacked key ingredients necessary for those promised results. Despite marketing claims, if a product lacks beneficial components, its efficacy is questionable.
We help you identify key ingredients known for effects such as acne-fighting, brightening, UV protection, and anti-aging, assisting you in making smarter skincare choices. Keep in mind that the effectiveness of key ingredients can vary; while some are well-proven, others have mixed research behind them.
Anti Aging from (7) Ingredient:
Promotes Wound Healing from (1) Ingredient:
Brightening from (1) Ingredient:
Ingredients Related to Skin Types
Click the arrows next to Skin Type! Green = Good & Red = Bad
Products can be great for some and terrible for others due to different skin types and reactions to ingredients. We've identified ingredients suitable for dry, oily, and sensitive skin types.

Dry skin

Oily Skin

Sensitive skin

Oil skin
Ingredient Safety Breakdown (EWG Health Ratings)
The Ingredient Safety Breakdown indicates the percentage of ingredients categorized into different risk levels, as classified by the EWG (Environmental Working Group) when available. With numerous cosmetic ingredients in existence, the EWG is one of the few organizations globally that assigns ratings to many commonly used ingredients, making it a valuable reference point.
Low risk
Moderate risk
High risk
Unknown
INGREDIENT LIST
(Display the first 5 ingredients from a list of 56 ingredient)
EWG | CIR | Ingredient name & cosmetic function | Notes |
---|---|---|---|
![]() |
|
Water (Solvent) |
|
![]() |
|
Propanediol (Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
|
![]() |
|
Tetrahexyldecyl Ascorbate (Skin Conditioning, Antioxidant) |
![]() Anti Aging
![]() Brightening
|
![]() |
|
C9 12 Alkane (Solvent) |
|
![]() ![]() |
A
|
Glycerin (Solvent, Perfuming, Fragrance, Humectant, Viscosity Decreasing Agent, Hair Conditioning, Skin Protecting, Denaturant ) |
![]() Good for dry skin
|
![]() ![]() |
A
|
Tocopheryl Acetate (Skin Conditioning, Antioxidant) |
![]() Anti Aging
|
![]() |
A
|
Behenyl Alcohol (Emollient, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Binding Agent, Binding) |
|
![]() |
A
|
Stearic Acid (Masking, Fragrance, Emulsion Stabilising, Emulsifying, Sufactant, Refatting) |
![]() Bad for oily skin
![]() Fungal Acne Trigger
|
![]() ![]() |
|
Ferulic Acid (Preservative, Uv Absorber, Antioxidant, Antimicrobial) |
![]() Anti Aging
|
![]() |
B
|
Cetyl Palmitate (Masking, Fragrance, Skin Conditioning, Emollient) |
![]() Fungal Acne Trigger
|
![]() |
B
|
Polyglyceryl 2 Stearate (Skin Conditioning, Emollient, Surfactant, Emulsifying) |
![]() Fungal Acne Trigger
|
![]() |
A
|
Oleic Acid (Fragrance, Emollient, Emulsifying) |
![]() Fungal Acne Trigger
|
![]() |
A
|
Soy Acid (Emollient, Surfactant, Emulsifying, Sufactant, Refatting) |
|
![]() |
|
Polymethylsilsesquioxane (Opacifying) |
|
![]() |
A
|
Sodium Hyaluronate (Humectant, Skin Conditioning) |
![]() Good for dry skin
![]() Promotes Wound Healing
|
![]() |
A
|
Hydrolyzed Collagen (Humectant, Hair Conditioning, Skin Conditioning, Emollient, Antistatic Agent, Film Forming, Nail Agents) |
|
![]() |
|
Hydrolyzed Elastin (Skin Conditioning, Humectant, Antistatic Agent, Hair Conditioning, Film Forming) |
|
![]() |
|
Diamond Powder (Abrasive) |
|
![]() |
|
Curcuma Longa (Turmeric) Root Extract |
|
![]() |
|
Zingiber Officinale (Ginger) Root Extract (Masking, Perfuming, Fragrance, Skin Conditioning, Tonic) |
|
![]() |
|
Tocopherol |
![]() Good for dry skin
![]() Anti Aging
|
![]() |
|
Haematococcus Pluvialis Extract (Antioxidant) |
|
![]() |
A
|
Glyceryl Stearate (Emollient, Emulsifying) |
![]() Fungal Acne Trigger
|
![]() |
|
Gluconolactone (Solvent, Fragrance, Humectant) |
![]() Anti Aging
|
![]() |
A
|
Stearyl Alcohol (Masking, Fragrance, Opacifying, Emollient, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Emulsifying, Foam Boosting, Surfactant, Refatting) |
|
![]() |
B
|
Polyglyceryl 6 Distearate (Skin Conditioning, Emollient, Surfactant, Emulsifying) |
|
![]() |
A
|
Carbomer (Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Gel Forming) |
|
![]() |
B
|
Coco Caprylate/ Caprate (Skin Conditioning, Emollient) |
|
![]() |
B
|
Sodium Pca (Humectant, Hair Conditioning, Skin Conditioning, Antistatic Agent) |
![]() Good for dry skin
|
![]() |
A
|
Disodium Edta (Chelating Agent, Viscosity Controlling) |
|
![]() |
A
|
Vegetable Oil (Skin Conditioning, Emollient, Viscosity Increasing Agent) |
![]() Bad for oily skin
|
![]() |
A
|
Jojoba Esters (Skin Conditioning, Emollient, Soothing, Moisturising) |
|
![]() |
|
Sodium Stearoyl Lactylate (Emulsifying, Surfactant) |
|
![]() |
A
|
Cetyl Alcohol (Masking, Fragrance, Opacifying, Emollient, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Emulsifying, Foam Boosting, Surfactant) |
|
![]() |
A
|
Butyrospermum Parkii (Shea) Butter |
![]() Bad for oily skin
![]() Fungal Acne Trigger
|
![]() |
A
|
Histidine Hcl (Skin Conditioning, Hair Conditioning, Antioxidant, Reducing) |
|
![]() ![]() |
B
|
Sodium Lactate (Humectant, pH adjusting agent, Exfoliant, Keratolytic) |
|
![]() |
A
|
Xanthan Gum (Skin Conditioning, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Binding Agent, Binding, Surfactant - Emulsifying Agent, Gel Forming) |
|
![]() |
B
|
Polyglyceryl 3 Beeswax (Surfactant, Emulsifying) |
|
![]() |
A
|
Sodium Carboxymethyl Beta-Glucan (Viscosity Controlling, Cleansing, Binding) |
|
![]() |
A
|
Calcium Gluconate (Humectant, Skin Conditioning) |
|
![]() |
|
Ceramide 3 (Hair Conditioning, Skin Conditioning) |
![]() Anti Aging
|
![]() |
A
|
Glycine Soja (Soybean) Sterols (Skin Conditioning, Emollient) |
|
![]() |
|
Sucrose Stearate (Skin Conditioning, Emollient, Surfactant, Emulsifying) |
![]() Fungal Acne Trigger
|
![]() |
|
Carnosine (Skin Conditioning) |
|
![]() ![]() |
B
|
Lactic Acid (Fragrance, Humectant, pH adjusting agent, pH adjusting agent, Skin Conditioning, Exfoliant, Skin-Conditioning Agent - Humectant) |
![]() Anti Aging
![]() Bad for sensitive skin
|
![]() ![]() |
|
Lecithin (Skin Conditioning, Emollient, Antistatic Agent, Emulsifying, Surfactant) |
|
![]() |
B
|
Polyglyceryl 10 Laurate (Skin Conditioning, Surfactant, Emulsifying) |
![]() Fungal Acne Trigger
|
![]() |
A
|
Wheat Amino Acids (Skin Conditioning, Hair Conditioning, Skin Protecting, Soothing) |
|
![]() |
A
|
Ethylhexylglycerin (Deodorant, Skin Conditioning) |
|
![]() |
|
Mica (Cosmetic Colorant, Opacifying) |
|
![]() |
A
|
Edta (Chelating Agent) |
|
![]() ![]() |
B
|
Sodium Hydroxide (Denaturant , pH adjusting agent, pH adjusting agent) |
|
![]() |
A
|
Potassium Sorbate (Fragrance, Preservative) |
|
![]() ![]() |
A
|
Sodium Benzoate (Masking, Fragrance, Preservative, Anticorrosive) |
|
![]() ![]() |
A
|
Phenoxyethanol (Fragrance, Preservative) |
|