Rock 'N' Kohl Eyeliner Pencil

Charlotte Tilbury

Where to buy Possibly in stock

About this product

The Charlotte Tilbury Rock 'N' Kohl Eyeliner Pencil is a misc. Our analysis of its 19 ingredients (15 low-risk) rates it Excellent (98/100). Based on its ingredients, it looks well-suited to dry skin.

Reef-safe

Summarised from our ingredient analysis — not brand marketing copy.

At a glance

Type
Misc
Ingredients
19
Low-risk
15
Fragrance
Fragrance-free
Origin
United Kingdom
Data updated
Jun 2026

The evidence

Quick Product Notes

Paraben-Free Sulfate-Free Alcohol-Free Silicone-Free EU Allergen-Free Fungal Acne (Malassezia) Safe

Notable Effects & Ingredients

No Notable Effects & Ingredients

Ingredients Related to Skin Types

Good   Bad — tap a skin type to see which ingredients · estimated from ingredient functions
Dry Skin 3/1
Good for dry skin
Isododecane Synthetic Wax Glyceryl Tribehenate/Isostearate/Eicosandioate
Caution for dry skin
Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate
Oily/Acne-Prone Skin No data
Sensitive Skin 1/2
Good for sensitive skin
Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate
Caution for sensitive skin
Isododecane Synthetic Wax

Ingredients list

19 total
Lower hazard (1) Higher hazard (4)
All19 Emulsion Stabilising6 Binding Agent5 Colorant4 Viscosity Increasing Agent4 Viscosity Controlling4 Cosmetic Colorant4 Skin Conditioning3 Emollient3
EWG CIR Ingredient Name & Cosmetic Functions Notes
1
B
Isododecane
(Fragrance, Solvent, Emollient, Perfuming)
1
A
Synthetic Wax
(Binding Agent, Emulsion Stabilising, Fragrance, Viscosity Increasing Agent, Antistatic Agent, Binding, Emollient, Masking, Viscosity Controlling)
1
Hydrogenated Polydicyclopentadiene
(Binding Agent, Depilatory, Plasticizer, Binding)
3
A
PEG/PPG-18/18 Dimethicone
(Emulsifying)
1
A
Polybutene
(Binding Agent, Epilating Agent, Viscosity Increasing Agent)
Glyceryl Tribehenate/Isostearate/Eicosandioate
(Emollient)
2
Mica
(Cosmetic Colorant, Opacifying)
1
A
Nylon-12
(Bulking Agent, Opacifying, Viscosity Controlling)
1
A
Polyethylene
(Abrasive, Adhesive, Binding Agent, Bulking Agent, Emulsion Stabilising, Film Forming, Oral Care Agentagent, Viscosity Increasing Agent, Viscosity Controlling)
4
Perfluorononyl Dimethicone
(Skin Conditioning, Slip Modifier)
1
Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate
(Emulsifying, Emulsion Stabilising, Surfactant)
1
A
Synthetic Beeswax
(Binding Agent, Emulsion Stabilising, Viscosity Increasing Agent, Binding, Viscosity Controlling)
1
Pearl Powder
(Not Reported)
1
A
Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate
(Antioxidant)
COPERNICIA CERIFERA CERA
(Film Forming, Skin Conditioning, Skin Conditioning Emollient)
CI 77891
(Colorant)
1
2
CI 77491
(Colorant, Cosmetic Colorant)
1
CI 77492
(Colorant, Cosmetic Colorant)
2
CI 77499
(Colorant, Cosmetic Colorant)

My Ingredient Notes

No personal ingredient notes yet. Save ingredients to your profile to get good/bad alerts here.

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Key ingredients

Exfoliators
Removes dead skin cells to smoothe texture.
Antioxidants
Shields skin from free radical damage.

Benefits

Good For Oily SkinBalances oil and helps reduce shine.

Concerns

May not suit sensitive skin

Ingredients explained

Isododecane
Fragrance, Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 CIR B FragranceSolventEmollientPerfuming
Synthetic Wax
Binding agent, Emulsion stabilising
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Binding agentEmulsion stabilisingFragranceViscosity increasing agentAntistatic agentBindingEmollientMaskingViscosity controlling
Hydrogenated Polydicyclopentadiene
Binding agent, Depilatory
Low-hazard ingredient.Read moreShow less
EWG 1 Binding agentDepilatoryPlasticizerBinding
PEG/PPG-18/18 Dimethicone
Emulsifying
Low-to-moderate hazard.Read moreShow less
EWG 3 CIR A Emulsifying
Polybutene
Binding agent, Epilating agent
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Binding agentEpilating agentViscosity increasing agent
Glyceryl Tribehenate/Isostearate/Eicosandioate
Emollient
Limited public safety data.Read moreShow less
EWG N/A Emollient
Mica
Cosmetic colorant, Opacifying
Low-hazard ingredient.Read moreShow less
EWG 2 Cosmetic colorantOpacifying
Nylon-12
Bulking agent, Opacifying
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Bulking agentOpacifyingViscosity controlling
Polyethylene
Abrasive, Adhesive
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A AbrasiveAdhesiveBinding agentBulking agentEmulsion stabilisingFilm formingOral care agentagentViscosity increasing agentViscosity controlling
Perfluorononyl Dimethicone
Skin conditioning, Slip modifier
Low-to-moderate hazard.Read moreShow less
EWG 4 Skin conditioningSlip modifier
Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate
Emulsifying, Emulsion stabilising
Low-hazard ingredient.Read moreShow less
EWG 1 EmulsifyingEmulsion stabilisingSurfactant
Synthetic Beeswax
Binding agent, Emulsion stabilising
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Binding agentEmulsion stabilisingViscosity increasing agentBindingViscosity controlling
Pearl Powder
Not reported
Low-hazard ingredient.Read moreShow less
EWG 1 Not reported
Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate
Antioxidant
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Antioxidant
COPERNICIA CERIFERA CERA
Film forming, Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Film formingSkin conditioningSkin conditioning emollient
+ 4 more — see the full ingredients list above
No flagged concerns — nice!

How to use

How to use

  • 1 Morning & evening: Suitable for both AM and PM use.

General guidance from this product's category and active ingredients — always follow the directions on the package.

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