Polar Night Renewal Serum
The Nocturnal Skincare Polar Night Renewal Serum is a serums, essence, ampoule. Our analysis of its 41 ingredients (27 low-risk) rates it Excellent (95/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry skin.
The Nocturnal Skincare Polar Night Renewal Serum is a serums, essence, ampoule. Our analysis of its 41 ingredients (27 low-risk) rates it Excellent (95/100). 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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Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
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Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
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Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning) |
Silicone
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Ricinoleth-40
(Cleansing, Surfactant Cleansing, Surfactant Emulsifying) |
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SIMMONDSIA CHINENSIS SEED OIL
(Hair Conditioning, Skin Conditioning, Skin Conditioning Emollient) |
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Avena sativa Kernel Extract
(Abrasive, Antioxidant, Skin Conditioning, Skin Conditioning Emollient) |
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Oenothera Biennis Root Extract
(Skin Conditioning) |
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Avena Sativa Kernel Oil
(Skin Conditioning) |
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Colloidal Gold
(Antimicrobial, Skin Conditioning) |
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Avena Sativa Kernel Flour
(Abrasive, Absorbent, Bulking, Viscosity Controlling) |
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Camellia Oleifera Leaf Extract
(Astringent, Skin Conditioning) |
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Carthamus Tinctorius Oleosomes
(Emulsion Stabilising, Skin Conditioning, Skin Conditioning Emollient) |
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Lactic Acid/Glycolic Acid Copolymer
(Skin Conditioning) |
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Kojic Acid
(Antioxidant) |
Good for Dry Skin
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Carbomer
(Emulsion Stabilising, Viscosity Increasing Agent, Gel Forming, Viscosity Controlling) |
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Polysilicone-11
(Film Forming) |
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Allantoin
(Skin Conditioning, Skin Protecting, Soothing) |
Good for Oily Skin
Good for Sensitive Skin
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Sodium Phytate
(Chelating Agent, Oral Care Agent) |
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Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
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Glyceryl Caprylate
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
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Glyceryl Undecylenate
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
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Phospholipids
(Skin Conditioning) |
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
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Xanthan Gum
(Binding Agent, Emulsion Stabilising, Skin Conditioning, Surfactant Emulsifying Agent, Viscosity Increasing Agent, Binding, Gel Forming, Viscosity Controlling) |
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Sodium Hydroxide
(Denaturant, Ph Adjuster, Buffering Agent) |
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Gluconolactone
(Fragrance, Humectant, Solvent) |
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Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant) |
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Decyl Glucoside
(Cleansing, Emulsion Stabilising, Surfactant) |
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1,2-Hexanediol
(Solvent) |
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Hexylene Glycol
(Fragrance, Solvent, Viscosity Decreasing Agent, Emulsifying, Perfuming, Skin Conditioning, Surfactant) |
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Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Polyvinyl Alcohol
(Binding Agent, Film Forming, Viscosity Increasing Agent, Viscosity Controlling) |
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Sodium Citrate
(Ph Adjuster, Buffering Agent, Chelating, Masking) |
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Copper Heptapeptide-14 Pantothenate
(Skin Conditioning) |
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Heptapeptide-15 Palmitate
(Skin Conditioning) |
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Palmitoyl Pentapeptide-4
(Skin Conditioning) |
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Phenoxyethanol
(Fragrance, Preservative) |
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
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
OTC leave-on AHAs are usually 5–10%. The effect also depends on pH and free-acid value, not the percentage alone.
Lactic Acid/Glycolic Acid Copolymer
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
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