Intensive UV Lip Serum SPF 50+

Cathy Doll

Intensive UV Lip Serum SPF 50+

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About this product

The Cathy Doll Intensive UV Lip Serum SPF 50+ is a lip care. Our analysis of its 63 ingredients (36 low-risk) rates it Excellent (99/100). Based on its ingredients, it looks well-suited to dry skin.

Vegan-friendly Reef-safe

Summarised from our ingredient analysis — not brand marketing copy.

At a glance

Type
Lip Care
Ingredients
63
Low-risk
36
Fragrance
Fragrance-free
Origin
Thailand
SPF
50 · blocks 98.0% UVB
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 19/15
Good for dry skin
Glyceryl Behenate/Eicosadioate Glyceryl Stearate Glyceryl Oleate Camellia Japonica Seed Oil Diisostearyl Malate Rosa Canina Fruit Oil Macadamia Ternifolia Seed Oil Bis-Diglyceryl Polyacyladipate-2 Cetyl Alcohol Ascorbyl Tetraisopalmitate Sodium Hyaluronate Glycerin Cholesterol Polyglyceryl-3 Diisostearate Hydrogenated Castor Oil Hydrogenated Polyisobutene Glyceryl Linolenate Glyceryl Linoleate Lecithin
Caution for dry skin
Glyceryl Behenate/Eicosadioate Glyceryl Oleate Dextrin Palmitate Diisostearyl Malate Behenic Acid Cetyl Alcohol Glycerin Polyglyceryl-3 Diisostearate Hydrogenated Castor Oil PPG-26-Buteth-26 Glyceryl Linolenate Ceteareth-25 PEG-40 Hydrogenated Castor Oil Glyceryl Linoleate Lecithin
Oily/Acne-Prone Skin No data
Sensitive Skin 3/9
Good for sensitive skin
Ascorbyl Tetraisopalmitate Ascorbyl Palmitate Glycerin
Caution for sensitive skin
Glyceryl Oleate Menthyl Lactate Cetyl Alcohol Ascorbyl Palmitate Glycerin Citric Acid PPG-26-Buteth-26 PEG-40 Hydrogenated Castor Oil Phenoxyethanol

Ingredients list

63 total
Lower hazard (1) Higher hazard (4)
All63 Skin Conditioning51 Emollient17 Emulsifying15 Surfactant13 Fragrance13 Hair Conditioning10 Skin Conditioning Emollient7 Viscosity Increasing Agent6
EWG CIR Ingredient Name & Cosmetic Functions Notes
1
A
Hydrogenated Polyisobutene
(Skin Conditioning, Emollient, Viscosity Increasing Agent, Viscosity Controlling)
1
A
Bis-Diglyceryl Polyacyladipate-2
(Skin Conditioning, Emollient)
1
A
Polybutene
(Binding Agent, Epilating Agent, Viscosity Increasing Agent)
1
A
Dextrin Palmitate
(Anticaking Agent, Emulsifying, Surfactant)
2
Diethylamino Hydroxybenzoyl Hexyl Benzoate
(Uv Absorber, Uv Filter)
1
A
Diisostearyl Malate
(Skin Conditioning, Emollient, Surfactant)
1
Glyceryl Behenate/Eicosadioate
(Skin Conditioning, Emollient, Emulsifying, Surfactant)
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
(Skin Conditioning, Uv Absorber, Uv Filter)
1
Ethylhexyl Triazone
(Uv Absorber, Uv Filter)
4
A
Phenoxyethanol
(Fragrance, Preservative)
Paraben
Paraben
1
Water
(Solvent)
2
A
PPG-26-Buteth-26
(Fragrance, Hair Conditioning, Skin Conditioning, Emulsifying, Surfactant)
3
B
PEG-40 Hydrogenated Castor Oil
(Fragrance, Emulsifying, Surfactant, Perfuming)
Fungal Acne
Fungal Acne Trigger
1
Menthyl Lactate
(Flavoring Agent, Fragrance, Masking, Refreshing)
BRASSICA CAMPESTRIS SEED OIL
(Skin Conditioning)
1
Ascorbyl Tetraisopalmitate
(Antioxidant, Skin Conditioning, Emollient)
Bisabolol
(Fragrance, Skin Conditioning, Soothing)
Butyrospermum Parkii Butter
(Skin Conditioning, Viscosity Controlling)
THEOBROMA CACAO SEED BUTTER
(Fragrance, Skin Conditioning, Skin Conditioning Emollient, Skin Protecting)
SIMMONDSIA CHINENSIS SEED OIL
(Hair Conditioning, Skin Conditioning, Skin Conditioning Emollient)
Ricinus Communis Seed Oil
(Fragrance, Perfuming, Skin Conditioning)
2
3
A
Glyceryl Linoleate
(Skin Conditioning, Emollient, Emulsifying, Surfactant)
3
A
Glyceryl Linolenate
(Skin Conditioning, Emollient, Emulsifying, Surfactant)
1
Bakuchiol
(Cosmetic Biocide, Antimicrobial)
1
A
Sodium Hyaluronate
(Skin Conditioning, Humectant)
Good for Dry Skin
Good for Dry Skin
1
B
Polyglyceryl-3 Diisostearate
(Skin Conditioning, Emollient, Emulsifying, Surfactant)
Bad for Oily Skin
Bad for Oily Skin
Fungal Acne
Fungal Acne Trigger
Punica Granatum Flower Extract
(Skin Conditioning)
glycyrrhiza glabra root extract
(Bleaching, Perfuming, Skin Conditioning, Skin Conditioning Emollient, Smoothing, Soothing)
3
B
Ceteareth-25
(Cleansing, Emulsifying, Surfactant)
1
A
Hydrogenated Castor Oil
(Viscosity Increasing Agent, Emollient, Emulsifying, Skin Conditioning, Surfactant, Viscosity Controlling)
Oryza Sativa Germ Oil
(Skin Conditioning Emollient)
Prunus Amygdalus Dulcis Oil
(Skin Conditioning)
VITIS VINIFERA SEED OIL
(Skin Conditioning, Skin Conditioning Emollient)
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
Althaea Officinalis Root Extract
(Skin Conditioning)
1
A
Cetyl Alcohol
(Emulsion Stabilising, Fragrance, Opacifying, Emulsifying, Surfactant, Foam Boosting, Viscosity Increasing Agent, Emollient, Masking, Viscosity Controlling)
Oryza Sativa Bran Extract
(Skin Conditioning, Skin Protecting)
1
Behenic Acid
(Opacifying, Sufactantsurfactant Cleansing Agent Is Included As A Function For The Soap Form Of Behenic Acid., Emulsifying)
Fungal Acne
Fungal Acne Trigger
Butyrospermum Parkii Oil
(Skin Conditioning, Skin Conditioning Emollient)
1
A
Camellia Japonica Seed Oil
(Emollient, Skin Conditioning)
1
Ceramide NP
(Hair Conditioning, Skin Conditioning)
1
A
Cholesterol
(Emulsion Stabilising, Skin Conditioning, Viscosity Increasing Agent, Emollient, Emulsifying, Stabilising, Viscosity Controlling)
corylus avellana seed oil
(Fragrance)
limnanthes alba seed oil
(Skin Conditioning)
1
Macadamia Ternifolia Seed Oil
(Emollient)
oenothera biennis oil
(Skin Conditioning Emollient)
PERSEA GRATISSIMA OIL
(Skin Conditioning)
1
A
Rosa Canina Fruit Oil
(Emollient, Skin Conditioning)
Ceramide NS
(Hair Conditioning, Skin Conditioning)
1
A
Ethylhexylglycerin
(Deodorant, Skin Conditioning)
Ceramide AP
(Hair Conditioning, Skin Conditioning)
Ceramide EOP
(Hair Conditioning, Skin Conditioning)
Ceramide EOS
(Hair Conditioning, Skin Conditioning)
A
Caprooyl Phytosphingosine
(Hair Conditioning, Skin Conditioning)
A
Caprooyl Sphingosine
(Hair Conditioning, Skin Conditioning)
1
A
Ascorbyl Palmitate
(Antioxidant, Masking)
Fungal Acne
Fungal Acne Trigger
2
A
Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking)
Bad for Sensitive Skin
Bad for Sensitive Skin
1
A
Glyceryl Oleate
(Fragrance, Skin Conditioning, Emollient, Emulsifying, Surfactant, Perfuming)
Fungal Acne
Fungal Acne Trigger
1
A
Glyceryl Stearate
(Emollient, Emulsifying)
Fungal Acne
Fungal Acne Trigger
2
3
Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Antistatic Agent, Emollient)
TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning)
3
CI 19140
(Colorant, Cosmetic Colorant)
4
CI 15850
(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

Ceramides
Locks in moisture and supports skin barrier.
Antioxidants
Shields skin from free radical damage.
Chemical UV Filter
Absorbs UV rays to help prevent sun damage.
Vitamin C
Brightens, evens tone, and supports collagen.
Vitamin E
Protects skin and soothes irritation.
Hyaluronic Acid
Hydrates by attracting and holding water.
Bakuchiol
Encourages gentle skin renewal and boosts firmness.
Show all 7 key ingredients

Benefits

HydratingBoosts hydration and relieves dry, tight skin.
Barrier RepairStrengthen and restore your skin's natural barrier.
Redness ReducingSoothes visible redness and calms irritation.
Reduces IrritationEases discomfort and supports skin resilience.
Anti-AgingSoftens lines and helps skin look youthful.
Scar HealingImproves the look of marks and scars.
BrighteningRestores radiance to dull, tired skin.
Dark SpotsFades dark spots for even skin tone.

Concerns

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

Ingredients explained

Hydrogenated Polyisobutene
Skin conditioning, Emollient
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Skin conditioningEmollientViscosity increasing agentViscosity controlling
Bis-Diglyceryl Polyacyladipate-2
Skin conditioning, Emollient
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Skin conditioningEmollient
Polybutene
Binding agent, Epilating agent
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Binding agentEpilating agentViscosity increasing agent
Dextrin Palmitate
Anticaking agent, Emulsifying
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Anticaking agentEmulsifyingSurfactant
Diethylamino Hydroxybenzoyl Hexyl Benzoate
Uv absorber, Uv filter
Low-hazard ingredient.Read moreShow less
EWG 2 Uv absorberUv filter
Diisostearyl Malate
Skin conditioning, Emollient
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Skin conditioningEmollientSurfactant
Glyceryl Behenate/Eicosadioate
Skin conditioning, Emollient
Low-hazard ingredient.Read moreShow less
EWG 1 Skin conditioningEmollientEmulsifyingSurfactant
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Skin conditioning, Uv absorber
Limited public safety data.Read moreShow less
EWG N/A Skin conditioningUv absorberUv filter
Ethylhexyl Triazone
Uv absorber, Uv filter
Low-hazard ingredient.Read moreShow less
EWG 1 Uv absorberUv filter
Water
Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 Solvent
PPG-26-Buteth-26
Fragrance, Hair conditioning
Low-hazard ingredient.Read moreShow less
EWG 2 CIR A FragranceHair conditioningSkin conditioningEmulsifyingSurfactant
Menthyl Lactate
Flavoring agent, Fragrance
Low-hazard ingredient.Read moreShow less
EWG 1 Flavoring agentFragranceMaskingRefreshing
BRASSICA CAMPESTRIS SEED OIL
Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Skin conditioning
Ascorbyl Tetraisopalmitate
Antioxidant, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 AntioxidantSkin conditioningEmollient
Bisabolol
Fragrance, Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A FragranceSkin conditioningSoothing
+ 38 more — see the full ingredients list above
Phenoxyethanol
Fragrance, Preservative
Low-to-moderate hazard.Read moreShow less
EWG 4 CIR A FragrancePreservative Paraben
PEG-40 Hydrogenated Castor Oil
Fragrance, Emulsifying
Low-to-moderate hazard.Read moreShow less
EWG 3 CIR B FragranceEmulsifyingSurfactantPerfuming Fungal-acne trigger
Sodium Hyaluronate
Skin conditioning, Humectant
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Skin conditioningHumectant Good for Dry Skin
Polyglyceryl-3 Diisostearate
Skin conditioning, Emollient
Potentially comedogenic - can block poresRead moreShow less
EWG 1 CIR B Skin conditioningEmollientEmulsifyingSurfactant Bad for Oily SkinFungal-acne trigger
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
Behenic Acid
Opacifying, Sufactantsurfactant-cleansing agent is included as a function for the soap form of behenic acid.
Low-hazard ingredient.Read moreShow less
EWG 1 OpacifyingSufactantsurfactant-cleansing agent is included as a function for the soap form of behenic acid.Emulsifying Fungal-acne trigger
Ascorbyl Palmitate
Antioxidant, Masking
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A AntioxidantMasking Fungal-acne trigger
Citric Acid
Chelating agent, Fragrance
Skin irritation can occur at high concentrationRead moreShow less
EWG 2 CIR A Chelating agentFragrancePh adjusterBuffering agentMasking Bad for Sensitive Skin
Glyceryl Oleate
Fragrance, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A FragranceSkin conditioningEmollientEmulsifyingSurfactantPerfuming Fungal-acne trigger
Glyceryl Stearate
Emollient, Emulsifying
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A EmollientEmulsifying Fungal-acne trigger

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.

Ascorbyl Tetraisopalmitate, Ascorbyl Palmitate

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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