Yuzu Vitamin C Lip Mask

Saturday Skin

Where to buy Possibly in stock

About this product

The Saturday Skin Yuzu Vitamin C Lip Mask is a lip mask. Our analysis of its 55 ingredients (40 low-risk) rates it Excellent (98/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry skin.

Vegan-friendly Reef-safe

Summarised from our ingredient analysis — not brand marketing copy.

At a glance

Type
Lip Masks
Ingredients
55
Low-risk
40
Fragrance
Fragrance-free
Origin
South Korea

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 13/10
Good for dry skin
C12-15 Alkyl Benzoate Diisostearyl Malate Linoleic Acid Octyldodecanol Inositol Caprylic/Capric Triglyceride Caprylyl Glycol Glycerin Cholesterol Pantolactone Polyglyceryl-2 Triisostearate Hydrogenated Polyisobutene Hydrogenated Poly(C6-14 Olefin)
Caution for dry skin
Diisostearyl Malate Linoleic Acid Stearic Acid Citrus Junos Peel Oil Glycerin Polyglyceryl-10 Stearate Polyglyceryl-2 Triisostearate Polyhydroxystearic Acid Alumina Hydrogenated Lecithin
Oily/Acne-Prone Skin 2/0
Good for oily/acne-prone skin
Sodium Ascorbyl Phosphate Citrus Junos Peel Oil
Sensitive Skin 5/8
Good for sensitive skin
Sodium Ascorbyl Phosphate Glycerin Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate sh-Oligopeptide-2 sh-Polypeptide-7
Caution for sensitive skin
Linoleic Acid Stearic Acid Octyldodecanol Caprylic/Capric Triglyceride Glycerin Linalool Limonene Thiamine HCl

Ingredients list

55 total
Lower hazard (1) Higher hazard (6)
All55 Skin Conditioning45 Viscosity Controlling11 Hair Conditioning10 Emollient10 Fragrance7 Solvent7 Emulsifying6 Emulsion Stabilising6
EWG CIR Ingredient Name & Cosmetic Functions Notes
1
Phytosteryl/Isostearyl/Cetyl/Stearyl/Behenyl Dimer Dilinoleate
(Hair Conditioning, Skin Conditioning, Viscosity Controlling)
1
A
Diisostearyl Malate
(Skin Conditioning, Emollient, Surfactant)
1
A
Hydrogenated Polyisobutene
(Skin Conditioning, Emollient, Viscosity Increasing Agent, Viscosity Controlling)
1
A
Polybutene
(Binding Agent, Epilating Agent, Viscosity Increasing Agent)
A
Hydrogenated Poly(C6-14 Olefin)
(Emollient, Skin Conditioning, Viscosity Controlling)
1
A
Microcrystalline Wax
(Binding, Bulking, Emulsion Stabilising, Viscosity Controlling)
Euphorbia Cerifera Cera
(Astringent, Emulsion Stabilising, Film Forming, Perfuming, Skin Conditioning, Viscosity Controlling)
1
B
Polyglyceryl-2 Triisostearate
(Skin Conditioning, Emollient, Emulsifying, Surfactant)
1
A
Ethylene/Propylene/Styrene Copolymer
(Viscosity Controlling)
1
A
C12-15 Alkyl Benzoate
(Skin Conditioning, Emollient, Antimicrobial)
CI 77891
(Colorant)
1
A
Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant)
2
A
Alumina
(Abrasive, Absorbent, Anticaking Agent, Bulking Agent, Opacifying, Viscosity Controlling)
1
2
A
Aluminum Stearate
(Anticaking Agent, Colorant, Emulsion Stabilising, Viscosity Increasing Agent, Cosmetic Colorant, Viscosity Controlling)
1
Polyhydroxystearic Acid
(Suspending Agent Nonsurfactant, Emulsifying)
1
Benzotriazolyl Dodecyl p-Cresol
(Uv Absorber)
1
A
Ethylhexylglycerin
(Deodorant, Skin Conditioning)
1
A
Butylene/Ethylene/Styrene Copolymer
(Viscosity Controlling)
1
B
Citrus Junos Peel Oil
(Cosmetic Astringent)
1
A
Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate
(Antioxidant)
TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning)
1
Water
(Solvent)
2
A
Glycerin
(Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care Agent, Oral Health Care Drug, Skin Protecting, Viscosity Decreasing Agent, Perfuming, Solvent)
Good for Dry Skin
Good for Dry Skin
Fungal Acne
Fungal Acne Trigger
1
Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling)
2
A
Hydrogenated Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Suspending Agent Nonsurfactant)
ASCORBIC ACID
(Antioxidant, Buffering, Fragrance, Skin Conditioning)
1
A
Caprylic/Capric Triglyceride
(Emollient, Masking, Perfuming, Skin Conditioning, Solvent)
1
A
Panthenol
(Antistatic Agent, Hair Conditioning, Skin Conditioning)
Good for Dry Skin
Good for Dry Skin
1
A
Octyldodecanol
(Fragrance, Skin Conditioning, Emollient, Perfuming, Solvent)
1
Ceramide NP
(Hair Conditioning, Skin Conditioning)
1
B
Polyglyceryl-10 Stearate
(Skin Conditioning, Emulsifying, Surfactant)
1
Pantolactone
(Humectant)
1
A
Cholesterol
(Emulsion Stabilising, Skin Conditioning, Viscosity Increasing Agent, Emollient, Emulsifying, Stabilising, Viscosity Controlling)
1
A
Stearic Acid
(Fragrance, Sufactant, Emulsifying, Surfactantsurfactant Cleansing Agent Is Included As A Function For The Soap Form Of Stearic Acid., Emulsion Stabilising, Masking, Refatting)
Bad for Oily Skin
Bad for Oily Skin
Fungal Acne
Fungal Acne Trigger
1
A
Sodium Ascorbyl Phosphate
(Antioxidant)
1
A
1,2-Hexanediol
(Solvent)
1
A
Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing)
sh-Oligopeptide-1
(Skin Conditioning)
sh-Polypeptide-1
(Skin Conditioning)
1
A
Biotin
(Hair Conditioning, Skin Conditioning, Antiseborrhoeic)
1
Pyridoxine
(Hair Conditioning, Skin Conditioning, Antistatic Agent)
1
Folic Acid
(Skin Conditioning)
sh-Polypeptide-9
(Skin Conditioning)
sh-Polypeptide-7
(Antiseborrhoeic, Skin Protecting)
sh-Oligopeptide-2
(Skin Conditioning, Skin Protecting)
sh-Polypeptide-45
(Skin Conditioning)
sh-Oligopeptide-14
(Skin Conditioning)
1
Cyanocobalamin
(Skin Conditioning)
1
Linoleic Acid
(Fragrance, Hair Conditioning, Skin Conditioning, Sufactantsurfactant Cleansing Agent Is Included As A Function For The Soap Form Of Linoleic Acid., Antistatic Agent, Emollient)
Fungal Acne
Fungal Acne Trigger
Thiamine HCl
(Masking, Skin Conditioning)
2
Beta-Carotene
(Skin Conditioning)
Good for Dry Skin
Good for Dry Skin
1
Inositol
(Antistatic Agent, Hair Conditioning, Humectant)
1
Riboflavin
(Cosmetic Colorant, Skin Conditioning)
6
Limonene
(Deodorant, Perfuming, Solvent)
Allergens
Allergens
5
Linalool
(Fragrance, Deodorant, Masking)
Allergens
Allergens

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

Phytosteryl/Isostearyl/Cetyl/Stearyl/Behenyl Dimer Dilinoleate
Skin Conditioning
Diisostearyl Malate
Skin Conditioning, Emollient
Hydrogenated Polyisobutene
Skin Conditioning, Emollient
Hydrogenated Poly(C6-14 Olefin)
Emollient, Skin Conditioning
Euphorbia Cerifera Cera
Astringent, Skin Conditioning
Polyglyceryl-2 Triisostearate
Skin Conditioning, Emollient

Benefits

Good for dry skin
Good for oily/acne-prone skin

Concerns

Contains eu allergen
Not fungal acne (malassezia) safe
May not suit sensitive skin

Ingredients explained

Phytosteryl/Isostearyl/Cetyl/Stearyl/Behenyl Dimer Dilinoleate
Hair conditioning, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 Hair conditioningSkin conditioningViscosity controlling
Diisostearyl Malate
Skin conditioning, Emollient
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Skin conditioningEmollientSurfactant
Hydrogenated Polyisobutene
Skin conditioning, Emollient
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Skin conditioningEmollientViscosity increasing agentViscosity controlling
Polybutene
Binding agent, Epilating agent
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Binding agentEpilating agentViscosity increasing agent
Hydrogenated Poly(C6-14 Olefin)
Emollient, Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A CIR A EmollientSkin conditioningViscosity controlling
Microcrystalline Wax
Binding, Bulking
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A BindingBulkingEmulsion stabilisingViscosity controlling
Euphorbia Cerifera Cera
Astringent, Emulsion stabilising
Limited public safety data.Read moreShow less
EWG N/A AstringentEmulsion stabilisingFilm formingPerfumingSkin conditioningViscosity controlling
Polyglyceryl-2 Triisostearate
Skin conditioning, Emollient
Low-hazard ingredient.Read moreShow less
EWG 1 CIR B Skin conditioningEmollientEmulsifyingSurfactant
Ethylene/Propylene/Styrene Copolymer
Viscosity controlling
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Viscosity controlling
C12-15 Alkyl Benzoate
Skin conditioning, Emollient
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Skin conditioningEmollientAntimicrobial
CI 77891
Colorant
Limited public safety data.Read moreShow less
EWG N/A Colorant
Caprylyl Glycol
Hair conditioning, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Hair conditioningSkin conditioningEmollientHumectant
Alumina
Abrasive, Absorbent
Low-hazard ingredient.Read moreShow less
EWG 2 CIR A AbrasiveAbsorbentAnticaking agentBulking agentOpacifyingViscosity controlling
Aluminum Stearate
Anticaking agent, Colorant
Low-hazard ingredient.Read moreShow less
EWG 1–2 CIR A Anticaking agentColorantEmulsion stabilisingViscosity increasing agentCosmetic colorantViscosity controlling
Polyhydroxystearic Acid
Suspending agent - nonsurfactant, Emulsifying
Low-hazard ingredient.Read moreShow less
EWG 1 Suspending agent - nonsurfactantEmulsifying
+ 33 more — see the full ingredients list above
Glycerin
Denaturant, Fragrance
Low-hazard ingredient.Read moreShow less
EWG 2 CIR A DenaturantFragranceHair conditioningHumectantOral care agentOral health care drugSkin protectingViscosity decreasing agentPerfumingSolvent Good for Dry SkinFungal-acne trigger
Panthenol
Antistatic agent, Hair conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Antistatic agentHair conditioningSkin conditioning Good for Dry Skin
Stearic Acid
Fragrance, Sufactant
Potentially comedogenic - can block poresRead moreShow less
EWG 1 CIR A FragranceSufactantEmulsifyingSurfactantsurfactant-cleansing agent is included as a function for the soap form of stearic acid.Emulsion stabilisingMaskingRefatting Bad for Oily SkinFungal-acne trigger
Linoleic Acid
Fragrance, Hair conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 FragranceHair conditioningSkin conditioningSufactantsurfactant-cleansing agent is included as a function for the soap form of linoleic acid.Antistatic agentEmollient Fungal-acne trigger
Beta-Carotene
Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 2 Skin conditioning Good for Dry Skin
Limonene
Deodorant, Perfuming
Moderate-hazard ingredient.Read moreShow less
EWG 6 DeodorantPerfumingSolvent Allergens
Linalool
Fragrance, Deodorant
Moderate-hazard ingredient.Read moreShow less
EWG 5 FragranceDeodorantMasking Allergens

How to use

How to use

  • 1 Morning only: Apply as the last step of your AM routine, after moisturiser, and reapply every ~2 hours of sun exposure.

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

Trust & honesty

Effective levels — general guide

The concentrations these actives are typically effective at in research — not a measurement of this product.

Vitamin C (ascorbic) 5–20%

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, Sodium Ascorbyl Phosphate

Niacinamide 2–5% (up to 10%)

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.

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