R.N.A. POWER Anti-Aging Essence Serum
The SK-II R.N.A. POWER Anti-Aging Essence Serum is a serums, essence, ampoule. Our analysis of its 44 ingredients (30 low-risk) rates it Excellent (96/100). Based on its ingredients, it looks well-suited to dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The SK-II R.N.A. POWER Anti-Aging Essence Serum is a serums, essence, ampoule. Our analysis of its 44 ingredients (30 low-risk) rates it Excellent (96/100). Based on its ingredients, it looks well-suited to dry 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) |
|
|
|
|
Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
|
|
|
|
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
|
|
|
|
Galactomyces Ferment Filtrate
(Humectant) |
Fungal Acne Trigger
|
|
|
|
Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
|
|
|
|
Pentylene Glycol
(Skin Conditioning, Solvent) |
|
|
|
|
Phytosteryl/Octyldodecyl Lauroyl Glutamate
(Skin Conditioning) |
|
|
|
|
Isopropyl Isostearate
(Binding Agent, Skin Conditioning, Emollient, Binding) |
Bad for Oily Skin
Fungal Acne Trigger
|
|
|
|
Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning) |
Silicone
|
|
|
|
Squalane
(Emollient, Hair Conditioning, Refatting, Skin Conditioning) |
|
|
|
|
Xylitol
(Flavoring Agent, Humectant, Skin Conditioning) |
|
|
|
|
Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer
(Viscosity Controlling) |
|
|
|
|
Boron Nitride
(Slip Modifier, Absorbent, Opacifying, Skin Conditioning) |
|
|
|
|
Panthenol
(Antistatic Agent, Hair Conditioning, Skin Conditioning) |
Good for Dry Skin
|
|
|
|
PEG-20 Sorbitan Cocoate
(Emulsifying) |
|
|
|
|
Tocopheryl Acetate
(Antioxidant, Skin Conditioning) |
Bad for Oily Skin
|
|
|
|
Dimethicone/Vinyl Dimethicone Crosspolymer
(Viscosity Controlling) |
|
|
|
|
Phenoxyethanol
(Fragrance, Preservative) |
Paraben
|
|
|
|
Benzyl Alcohol
(External Analgesic, Fragrance, Oral Health Care Drug, Preservative, Solvent, Viscosity Decreasing Agent, Masking) |
Allergens
|
|
|
|
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
(Emulsion Stabilising, Film Forming, Viscosity Controlling) |
|
|
|
|
Dipentaerythrityl Tri-Polyhydroxystearate
(Emollient, Skin Conditioning) |
|
|
|
|
PEG-11 Methyl Ether Dimethicone
(Hair Conditioning, Skin Conditioning, Surfactant Emulsifyingagent) |
|
|
|
|
Aminomethyl Propanol
(Ph Adjuster, Buffering Agent) |
|
|
|
|
Ceratonia Siliqua Fruit Extract
(Fragrance, Skin Conditioning) |
|
|
|
|
Laureth-7
(Emulsifying, Surfactant) |
|
|
|
|
Methylparaben
(Fragrance, Preservative) |
Paraben
|
|
|
|
Polymethylsilsesquioxane
(Opacifying) |
|
|
|
|
Sodium PEG-7 Olive Oil Carboxylate
(Emulsifying, Surfactant, Foam Boosting, Hydrotrope) |
|
|
|
|
Xanthan Gum
(Binding Agent, Emulsion Stabilising, Skin Conditioning, Surfactant Emulsifying Agent, Viscosity Increasing Agent, Binding, Gel Forming, Viscosity Controlling) |
|
|
|
|
Disodium EDTA
(Chelating Agent, Viscosity Controlling) |
|
|
|
|
PEG-100 Stearate
(Surfactant) |
Fungal Acne Trigger
|
|
|
|
PEG-7 Glyceryl Cocoate
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
Fungal Acne Trigger
|
|
|
|
ACANTHOPANAX SENTICOSUS ROOT EXTRACT
(Skin Conditioning, Soothing) |
|
|
|
|
PARFUM
(Fragrance, Perfuming) |
|
|
|
|
Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
|
|
|
|
Hydrolyzed Soy Protein
(Antistatic Agent, Hair Conditioning, Humectant, Skin Conditioning) |
|
|
|
|
Cynara Scolymus Leaf Extract
(Skin Conditioning) |
|
|
|
|
Polyquaternium-7
(Antistatic Agent, Film Forming, Hair Fixing) |
|
|
|
|
Hydrolyzed Yeast Protein
(Hair Conditioning, Skin Conditioning) |
|
|
|
|
Palmitoyl Pentapeptide-4
(Skin Conditioning) |
|
|
|
|
Methylsilanol Tri-PEG-8 Glyceryl Cocoate
(Emulsifying, Skin Conditioning) |
|
|
|
|
Methicone
(Surface Modifier, Antistatic Agent, Emollient, Skin Conditioning) |
Silicone
|
|
|
|
CI 77891
(Colorant) |
|
|
|
|
CI 77492
(Colorant, Cosmetic Colorant) |
No personal ingredient notes yet. Save ingredients to your profile to get good/bad alerts here.
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.
Most research uses 2–5%; some formulas go to 10%. Very high levels can cause flushing in sensitive skin.
Niacinamide
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.