Serum Antioxidante Intensivo Vitamina C - Chronos
The Natura Serum Antioxidante Intensivo Vitamina C - Chronos is a serums, essence, ampoule. Our analysis of its 34 ingredients (20 low-risk) rates it Excellent (93/100). Based on its ingredients, it looks well-suited to oily / acne-prone skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The Natura Serum Antioxidante Intensivo Vitamina C - Chronos is a serums, essence, ampoule. Our analysis of its 34 ingredients (20 low-risk) rates it Excellent (93/100). Based on its ingredients, it looks well-suited to oily / acne-prone skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
Summarised from our ingredient analysis — not brand marketing copy.
The evidence
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
|
|
|
Water
(Solvent) |
|
|
|
|
ASCORBIC ACID
(Antioxidant, Buffering, Fragrance, Skin Conditioning) |
|
|
|
|
3-O-ETHYL ASCORBIC ACID
(Skin Conditioning) |
|
|
|
|
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
|
|
|
|
Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
|
|
|
|
Alcohol
(Antifoaming Agent, Antimicrobial, Astringent, Masking, Solvent, Viscosity Controlling) |
Bad for Dry Skin
Bad for Sensitive Skin
|
|
|
|
Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking) |
Bad for Sensitive Skin
|
|
|
|
PEG-40 Hydrogenated Castor Oil
(Fragrance, Emulsifying, Surfactant, Perfuming) |
Fungal Acne Trigger
|
|
|
|
TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
|
|
|
|
PARFUM
(Fragrance, Perfuming) |
|
|
|
|
Panthenol
(Antistatic Agent, Hair Conditioning, Skin Conditioning) |
Good for Dry Skin
|
|
|
|
Sodium Hydroxide
(Denaturant, Ph Adjuster, Buffering Agent) |
|
|
|
|
Triethyl Citrate
(Fragrance, Plasticizer, Antioxidant, Deodorant, Masking, Solvent) |
|
|
|
|
Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant) |
|
|
|
|
1,2-Hexanediol
(Solvent) |
|
|
|
|
Ferulic Acid
(Antioxidant, Preservative, Uv Absorber, Antimicrobial) |
|
|
|
|
Sodium Citrate
(Ph Adjuster, Buffering Agent, Chelating, Masking) |
|
|
|
|
Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning) |
Silicone
|
|
|
|
Disodium EDTA
(Chelating Agent, Viscosity Controlling) |
|
|
|
|
Citronellol
(Fragrance, Masking) |
Allergens
|
|
|
|
Inga Edulis Leaf Extract
(Antioxidant) |
|
|
|
|
Euterpe Oleracea Seed Extract
(Antioxidant) |
|
|
|
|
Silica
(Abrasive, Absorbent, Anticaking Agent, Bulking Agent, Opacifying, Viscosity Controlling) |
|
|
|
|
Theobroma Cacao Seed Extract
(Antioxidant) |
|
|
|
|
Alpha-Isomethyl Ionone
(Perfuming, Skin Conditioning) |
Allergens
|
|
|
|
Casearia Sylvestris Leaf Extract
(Skin Conditioning) |
|
|
|
|
Sodium Carbonate
(Ph Adjuster, Buffering Agent, Bulking Agent) |
|
|
|
|
Geraniol
(Fragrance, Masking, Tonic) |
Allergens
|
|
|
|
Conobea Scoparioides Leaf Oil
(Fragrance, Perfuming) |
|
|
|
|
Malonic Acid
(Buffering) |
|
|
|
|
Vanillin
(Flavoring Agent, Fragrance, Masking) |
|
|
|
|
Hydroxyacetophenone
(Antioxidant) |
|
|
|
|
Sodium Chloride
(Bulking Agent, Masking, Oral Care Agent, Viscosity Controlling) |
|
|
|
|
Phenoxyethanol
(Fragrance, Preservative) |
Paraben
|
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, 3-O-ETHYL ASCORBIC 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.