Ultra C Firming Serum
The Ultraceuticals Ultra C Firming Serum is a serums, essence, ampoule. Our analysis of its 40 ingredients (27 low-risk) rates it Excellent (88/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry skin.
The Ultraceuticals Ultra C Firming Serum is a serums, essence, ampoule. Our analysis of its 40 ingredients (27 low-risk) rates it Excellent (88/100). 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 |
|---|---|---|---|
|
|
|
Water
(Solvent) |
|
|
|
|
Alcohol Denat.
(Antifoaming Agent, Antimicrobial, Astringent, Masking, Solvent, Viscosity Controlling) |
Bad for Dry Skin
Bad for Sensitive Skin
|
|
|
|
ASCORBIC ACID
(Antioxidant, Buffering, Fragrance, Skin Conditioning) |
|
|
|
|
Dimethyl Isosorbide
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
|
|
|
|
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
|
|
|
|
Glyceryl Polymethacrylate
(Film Forming, Viscosity Controlling) |
|
|
|
|
Polysorbate 20
(Emulsifying, Surfactant) |
Fungal Acne Trigger
|
|
|
|
Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
|
|
|
|
PEG-8
(Humectant, Solvent) |
|
|
|
|
Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
|
|
|
|
Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant) |
|
|
|
|
Sodium PCA
(Hair Conditioning, Humectant, Antistatic Agent, Skin Conditioning) |
Good for Dry Skin
|
|
|
|
Hydroxyethylcellulose
(Binding Agent, Emulsion Stabilising, Film Forming, Viscosity Increasing Agent, Binding, Stabilising, Viscosity Controlling) |
|
|
|
|
Citrus Reticulata Peel Oil
(Deodorant, Flavouring, Fragrance, Perfuming) |
|
|
|
|
Sodium Lactate
(Buffering Agent, Exfoliant, Humectant, Keratolytic) |
|
|
|
|
Disodium EDTA
(Chelating Agent, Viscosity Controlling) |
|
|
|
|
Sodium Metabisulfite
(Antioxidant, Preservative, Reducing) |
|
|
|
|
Sodium Sulfite
(Antioxidant, Hair Waving Or Straightening, Reducing, Preservative) |
|
|
|
|
lavandula angustifolia oil
(Fragrance, Tonic) |
|
|
|
|
Anogeissus Leiocarpus Bark Extract
(Skin Protecting) |
|
|
|
|
Caprylhydroxamic Acid
(Chelating Agent) |
|
|
|
|
Pelargonium Graveolens Leaf Oil
(Not Reported) |
|
|
|
|
Cananga Odorata Flower Oil
(Masking, Perfuming) |
Bad for Sensitive Skin
|
|
|
|
Carbomer
(Emulsion Stabilising, Viscosity Increasing Agent, Gel Forming, Viscosity Controlling) |
|
|
|
|
Menyanthes Trifoliata Leaf Extract
(Skin Conditioning) |
|
|
|
|
Anthemis Nobilis Flower Oil
(Masking, Perfuming, Skin Conditioning) |
Good for Sensitive Skin
Good for Dry Skin
|
|
|
|
Caprooyl Tetrapeptide-3
(Skin Protecting) |
|
|
|
|
Dextran
(Binding Agent, Bulking Agent, Binding, Viscosity Controlling) |
|
|
|
|
Palmitoyl Hexapeptide-12
(Skin Conditioning) |
|
|
|
|
Disodium Phosphate
(Buffering Agent, Anticorrosive, Fragrance, Ph Adjuster, Masking) |
|
|
|
|
Polysorbate 60
(Emulsifying, Surfactant) |
Fungal Acne Trigger
|
|
|
|
Palmitoyl Tripeptide-1
(Skin Conditioning) |
|
|
|
|
Palmitoyl Tetrapeptide-7
(Skin Conditioning) |
|
|
|
|
Sodium Phosphate
(Buffering Agent) |
|
|
|
|
Lactic Acid
(Exfoliant, Fragrance, Humectant, Ph Adjuster, Skin Conditioning Agent Humectant, Skin Conditioning, Buffering Agent) |
Bad for Sensitive Skin
|
|
|
|
Limonene
(Deodorant, Perfuming, Solvent) |
Allergens
|
|
|
|
Linalool
(Fragrance, Deodorant, Masking) |
Allergens
|
|
|
|
Geraniol
(Fragrance, Masking, Tonic) |
Allergens
|
|
|
|
Citronellol
(Fragrance, Masking) |
Allergens
|
|
|
|
Citral
(Flavoring Agent, Fragrance, Masking) |
Allergens
|
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
The concentrations these actives are typically effective at in research — not a measurement of this product.
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
OTC leave-on AHAs are usually 5–10%. The effect also depends on pH and free-acid value, not the percentage alone.
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.
From the community
Used this product? Rate it in 10 seconds
Alternatives
Other products people analyze alongside this one.