Japan Sakura Lip Mask

laikou

Where to buy Possibly in stock

About this product

The laikou Japan Sakura Lip Mask is a lip mask. Our analysis of its 21 ingredients (14 low-risk) rates it Excellent (91/100). Based on its ingredients, it looks well-suited to dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.

Reef-safe

Summarised from our ingredient analysis — not brand marketing copy.

At a glance

Type
Lip Masks
Ingredients
21
Low-risk
14
Fragrance
Contains fragrance
Origin
China

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 7/3
Good for dry skin
Prunus Mume Fruit Extract Beeswax Cetyl Ethylhexanoate Stearyl Stearate Butylene Glycol Hydrogenated Palm Kernel Oil Petrolatum
Caution for dry skin
Beeswax Sorbitan Sesquioleate Hydrogenated Palm Acid
Oily/Acne-Prone Skin 0/1
Caution for oily/acne-prone skin
Petrolatum
Sensitive Skin 2/5
Good for sensitive skin
Tocopheryl Acetate Petrolatum
Caution for sensitive skin
Beeswax Butylene Glycol Citric Acid Phenoxyethanol Malic Acid

Ingredients list

21 total
Lower hazard (1) Higher hazard (5)
All21 Skin Conditioning9 Fragrance7 Emollient5 Viscosity Controlling4 Emulsifying3 Surfactant3 Buffering Agent3 Ph Adjuster3
EWG CIR Ingredient Name & Cosmetic Functions Notes
4
Petrolatum
(Hair Conditioning, Skin Conditioning Agent Occlusive, Skin Protecting, Emollient, Moisturising, Uv Absorber)
Bad for Oily Skin
Bad for Oily Skin
1
A
Microcrystalline Wax
(Binding, Bulking, Emulsion Stabilising, Viscosity Controlling)
2
A
Hydrogenated Palm Kernel Oil
(Viscosity Increasing Agent, Emollient, Skin Conditioning, Viscosity Controlling)
1
Beeswax
(Binding Agent, Emulsion Stabilising, Epilating Agent, Fragrance, Skin Conditioning Agent Miscellaneous, Emulsifying, Surfactant, Viscosity Increasing Agent, Emollient, Film Forming, Perfuming)
1
Hydrogenated Palm Acid
(Opacifying, Sufactant, Emulsifying, Surfactant)
1
B
Stearyl Stearate
(Viscosity Increasing Agent, Emollient, Skin Conditioning, Viscosity Controlling)
1
A
Sorbitan Sesquioleate
(Emulsifying, Surfactant)
Fungal Acne
Fungal Acne Trigger
1
B
Cetyl Ethylhexanoate
(Skin Conditioning, Emollient)
3
Tocopheryl Acetate
(Antioxidant, Skin Conditioning)
Bad for Oily Skin
Bad for Oily Skin
1
Water
(Solvent)
1
A
Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling)
Good for Dry Skin
Good for Dry Skin
4
A
Phenoxyethanol
(Fragrance, Preservative)
Paraben
Paraben
Prunus Lannesiana Flower Extract
(Skin Conditioning)
1
Prunus Mume Fruit Extract
(Humectant)
2
A
Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking)
Bad for Sensitive Skin
Bad for Sensitive Skin
3
B
Potassium Hydroxide
(Ph Adjuster, Buffering Agent)
3
4
B
Malic Acid
(Fragrance, Ph Adjuster, Buffering Agent)
ASCORBIC ACID
(Antioxidant, Buffering, Fragrance, Skin Conditioning)
PARFUM
(Fragrance, Perfuming)
5
CI 16255
(Cosmetic Colorant)
1
CI 45380
(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

Antioxidants
Shields skin from free radical damage.
Vitamin C
Brightens, evens tone, and supports collagen.
Vitamin E
Protects skin and soothes irritation.

Benefits

HydratingBoosts hydration and relieves dry, tight skin.
BrighteningRestores radiance to dull, tired skin.
Dark SpotsFades dark spots for even skin tone.
Anti-AgingSoftens lines and helps skin look youthful.
Scar HealingImproves the look of marks and scars.
Skin TextureSmooths rough patches and refines texture.
Barrier RepairStrengthen and restore your skin's natural barrier.
Show all 7 benefits

Concerns

Contains paraben
Not fungal acne (malassezia) safe
May not suit oily/acne-prone skin
May not suit sensitive skin

Ingredients explained

Microcrystalline Wax
Binding, Bulking
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A BindingBulkingEmulsion stabilisingViscosity controlling
Hydrogenated Palm Kernel Oil
Viscosity increasing agent, Emollient
Low-hazard ingredient.Read moreShow less
EWG 2 CIR A Viscosity increasing agentEmollientSkin conditioningViscosity controlling
Beeswax
Binding agent, Emulsion stabilising
Low-hazard ingredient.Read moreShow less
EWG 1 Binding agentEmulsion stabilisingEpilating agentFragranceSkin-conditioning agent -miscellaneousEmulsifyingSurfactantViscosity increasing agentEmollientFilm formingPerfuming
Hydrogenated Palm Acid
Opacifying, Sufactant
Low-hazard ingredient.Read moreShow less
EWG 1 OpacifyingSufactantEmulsifyingSurfactant
Stearyl Stearate
Viscosity increasing agent, Emollient
Low-hazard ingredient.Read moreShow less
EWG 1 CIR B Viscosity increasing agentEmollientSkin conditioningViscosity controlling
Cetyl Ethylhexanoate
Skin conditioning, Emollient
Low-hazard ingredient.Read moreShow less
EWG 1 CIR B Skin conditioningEmollient
Water
Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 Solvent
Prunus Lannesiana Flower Extract
Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Skin conditioning
Prunus Mume Fruit Extract
Humectant
Low-hazard ingredient.Read moreShow less
EWG 1 Humectant
Potassium Hydroxide
Ph adjuster, Buffering agent
Low-to-moderate hazard.Read moreShow less
EWG 3 CIR B Ph adjusterBuffering agent
Malic Acid
Fragrance, Ph adjuster
Low-to-moderate hazard.Read moreShow less
EWG 3–4 CIR B FragrancePh adjusterBuffering agent
ASCORBIC ACID
Antioxidant, Buffering
Limited public safety data.Read moreShow less
EWG N/A AntioxidantBufferingFragranceSkin conditioning
PARFUM
Fragrance, Perfuming
Limited public safety data.Read moreShow less
EWG N/A FragrancePerfuming
CI 45380
Colorant, Cosmetic colorant
Low-hazard ingredient.Read moreShow less
EWG 1 ColorantCosmetic colorant
Petrolatum
Hair conditioning, Skin-conditioning agent - occlusive
Potentially comedogenic - can block poresRead moreShow less
EWG 4 Hair conditioningSkin-conditioning agent - occlusiveSkin protectingEmollientMoisturisingUv absorber Bad for Oily Skin
Sorbitan Sesquioleate
Emulsifying, Surfactant
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A EmulsifyingSurfactant Fungal-acne trigger
Tocopheryl Acetate
Antioxidant, Skin conditioning
Potentially comedogenic - can block poresRead moreShow less
EWG 3 AntioxidantSkin conditioning Bad for Oily Skin
Butylene Glycol
Fragrance, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A FragranceSkin conditioningSolventViscositydecreasing agentHumectantMaskingViscosity controlling Good for Dry Skin
Phenoxyethanol
Fragrance, Preservative
Low-to-moderate hazard.Read moreShow less
EWG 4 CIR A FragrancePreservative Paraben
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
CI 16255
Cosmetic colorant
Moderate-hazard ingredient.Read moreShow less
EWG 5 Cosmetic colorant

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.
  • 2 Wear SPF the next day: Acids and retinoids increase sun sensitivity — daily sunscreen is a must while using this.

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

AHA (acid exfoliant) 5–10% (OTC)

OTC leave-on AHAs are usually 5–10%. The effect also depends on pH and free-acid value, not the percentage alone.

Malic Acid

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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