Peter Thomas Roth Mega Rich Intensive Anti-Aging Cellular Creme
The Peter Thomas Roth Mega Rich Intensive Anti-Aging Cellular Creme is a moisturizer. Our analysis of its 57 ingredients (48 low-risk) rates it Excellent (93/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry skin.
The Peter Thomas Roth Mega Rich Intensive Anti-Aging Cellular Creme is a moisturizer. Our analysis of its 57 ingredients (48 low-risk) rates it Excellent (93/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry skin.
Summarised from our ingredient analysis — not brand marketing copy.
The evidence
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
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Water
(Solvent) |
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Glycerin
(Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care Agent, Oral Health Care Drug, Skin Protecting, Viscosity Decreasing Agent, Perfuming, Solvent) |
Good for Dry Skin
Fungal Acne Trigger
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Acetyl Hexapeptide-3
(Humectant) |
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C12-15 Alkyl Benzoate
(Skin Conditioning, Emollient, Antimicrobial) |
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Glyceryl Stearate
(Emollient, Emulsifying) |
Fungal Acne Trigger
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Palmitoyl Tripeptide-3 | |
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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
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Carbomer
(Emulsion Stabilising, Viscosity Increasing Agent, Gel Forming, Viscosity Controlling) |
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Polysorbate 20
(Emulsifying, Surfactant) |
Fungal Acne Trigger
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Palmitoyl Oligopeptide
(Skin Conditioning, Sufactant) |
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Palmitoyl Tetrapeptide-3
(Skin Conditioning) |
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Isocetyl Stearate
(Skin Conditioning, Emollient) |
Bad for Oily Skin
Fungal Acne Trigger
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Cetyl Alcohol
(Emulsion Stabilising, Fragrance, Opacifying, Emulsifying, Surfactant, Foam Boosting, Viscosity Increasing Agent, Emollient, Masking, Viscosity Controlling) |
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Panthenol
(Antistatic Agent, Hair Conditioning, Skin Conditioning) |
Good for Dry Skin
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PEG-100 Stearate
(Surfactant) |
Fungal Acne Trigger
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Persea Gratissima (Avocado) Oil
(Skin Conditioning) |
Good for Dry Skin
Bad for Oily Skin
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Tocopheryl Acetate
(Antioxidant, Skin Conditioning) |
Bad for Oily Skin
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Propylene Glycol Stearate
(Fragrance, Skin Conditioning, Emollient, Emulsifying, Surfactant) |
Fungal Acne Trigger
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Rosa Canina Fruit Oil
(Emollient, Skin Conditioning) |
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Viola Tricolor Extract
(Emollient, Skin Protecting, Soothing) |
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Foeniculum Vulgare (Fennel) Seed Extract
(Antioxidant, Skin Conditioning, Skin Protecting) |
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Superoxide Dismutase
(Reducing, Skin Conditioning, Antioxidant) |
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Oleic Acid
(Fragrance, Sufactantsurfactant Cleansing Agent Is Included As A Function For The Soap Form Of Oleic Acid., Emollient, Emulsifying) |
Fungal Acne Trigger
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Linoleic Acid
(Fragrance, Hair Conditioning, Skin Conditioning, Sufactantsurfactant Cleansing Agent Is Included As A Function For The Soap Form Of Linoleic Acid., Antistatic Agent, Emollient) |
Fungal Acne Trigger
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Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning) |
Silicone
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Lanolin Oil
(Hair Conditioning, Skin Conditioning, Emollient, Antistatic Agent, Binding, Emulsifying, Solvent) |
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Malic Acid
(Fragrance, Ph Adjuster, Buffering Agent) |
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Lactic Acid
(Exfoliant, Fragrance, Humectant, Ph Adjuster, Skin Conditioning Agent Humectant, Skin Conditioning, Buffering Agent) |
Bad for Sensitive Skin
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Algae Extract
(Fragrance, Humectant, Oral Care Agent, Skin Conditioning, Emollient) |
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Stearoxytrimethylsilane
(Skin Conditioning, Emollient) |
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Stearyl Alcohol
(Emulsion Stabilising, Fragrance, Emulsifying, Surfactant, Foambooster, Viscosity Increasing Agent, Emollient, Foam Boosting, Masking, Opacifying, Refatting, Viscosity Controlling) |
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Tetramethyl Hexaphenyl Tetrasiloxane
(Skin Conditioning) |
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Retinyl Palmitate (Vitamin A) |
Good for Dry Skin
Fungal Acne Trigger
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Ascorbic Acid (Vitamin C)
(Antioxidant, Fragrance, Ph Adjuster, Skin Conditioning, Buffering Agent, Masking) |
Good for Dry Skin
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Camellia Oleifera Seed Extract
(Astringent, Tonic) |
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Camellia Sinensis Leaf Extract
(Antimicrobial, Antioxidant, Astringent, Emollient, Humectant, Masking, Oral Care Agent, Skin Conditioning, Skin Protecting, Tonic, Uv Absorber) |
Good for Oily Skin
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Echinacea Angustifolia Extract
(Moisturising, Skin Conditioning, Soothing, Tonic) |
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Sodium Ascorbyl Phosphate
(Antioxidant) |
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Vitis Vinifera (Grape) Seed Extract
(Anticaries Agent, Antidandruff Agent, Antifungal Agent, Antimicrobial Agent, Antioxidant, Oral Care Agent, Oral Health Care Drug, Sunscreen Agent, Uv Absorber) |
Good for Dry Skin
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Centella Asiatica Extract
(Cleansing, Skin Conditioning, Smoothing, Soothing, Tonic) |
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Ginkgo Biloba Leaf
(Skin Conditioning) |
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Wheat Amino Acids
(Hair Conditioning, Skin Conditioning, Skin Protecting, Soothing) |
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Ascorbyl Methylsilanol Pectinate
(Antioxidant, Viscosity Increasing Agent, Viscosity Controlling) |
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Soluble Collagen
(Hair Conditioning, Skin Conditioning, Antistatic Agent, Film Forming, Humectant) |
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Hydrolyzed Elastin
(Antistatic Agent, Film Forming, Hair Conditioning, Humectant, Skin Conditioning) |
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Caprylic/Capric Triglyceride
(Emollient, Masking, Perfuming, Skin Conditioning, Solvent) |
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Zingiber Officinale (Ginger) Root Extract
(Fragrance, Skin Conditioning, Masking, Perfuming, Tonic) |
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Citrus Limon (Lemon) Peel Extract | |
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Tocopheryl Linoleate
(Antioxidant, Skin Conditioning, Skin Protecting) |
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(-)-alpha-isabolol | |
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Lanolin Alcohol
(Binding Agent, Emulsion Stabilising, Hair Conditioning, Viscosity Increasing Agent, Antistatic Agent, Binding, Emollient, Emulsifying, Viscosity Controlling) |
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
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Sodium PCA
(Hair Conditioning, Humectant, Antistatic Agent, Skin Conditioning) |
Good for Dry Skin
|
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Histidine HCl
(Hair Conditioning, Skin Conditioning, Antioxidant, Reducing) |
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Diazolidinyl Urea
(Preservative) |
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Methylparaben
(Fragrance, Preservative) |
Paraben
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Propylparaben
(Fragrance, Preservative, Perfuming) |
Paraben
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No personal ingredient notes yet. Save ingredients to your profile to get good/bad alerts here.
EWG flags hazard, not real-world risk — ratings don't account for how much of an ingredient a product contains. Treat these as things to research, not verdicts. How we score →
How to use
General guidance from this product's category and active ingredients — always follow the directions on the package.
Trust & honesty
Contains ingredients some choose to avoid or double-check while pregnant or nursing.
Topical retinoids (retinol, retinaldehyde, retinyl esters) are widely advised against in pregnancy as a precaution. The strongest evidence is for ORAL retinoids; topical absorption is low, but most clinicians err on the side of caution.
This is general information, not medical advice. Pregnancy guidance varies and depends on concentration and your individual situation — always check with your doctor, midwife or pharmacist. How we flag this.
The concentrations these actives are typically effective at in research — not a measurement of this product.
Most studied between 0.1% and 1%. Higher is not automatically better — irritation climbs with dose, so a well-formulated lower strength is often the sweet spot.
Retinyl Palmitate (Vitamin A)
L-ascorbic acid is usually used at 5–20% (around 10–15% is common). Above ~20% adds little and tends to irritate more; it also needs a low pH to work.
Ascorbic Acid (Vitamin C), Sodium Ascorbyl Phosphate, Ascorbyl Methylsilanol Pectinate
OTC leave-on AHAs are usually 5–10%. The effect also depends on pH and free-acid value, not the percentage alone.
Malic Acid, Lactic Acid
INCI lists don't disclose amounts, and we don't claim to know this product's levels — these are the ranges these ingredients are usually effective at, so you can tell a real formula from "fairy-dusting" a marketed active. How we estimate this.
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