Stem Science Wash

Episteme

Where to buy Possibly in stock

About this product

The Episteme Stem Science Wash is a cleanser. Our analysis of its 42 ingredients (27 low-risk) rates it Excellent (97/100). Based on its ingredients, it looks well-suited to oily / acne-prone and 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
Cleansers
Ingredients
42
Low-risk
27
Fragrance
Contains fragrance
Origin
Japan

The evidence

Quick Product Notes

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

PH Level

(Know the PH? Submit it here! )

N/A - No submissions yet

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 10/8
Good for dry skin
Glycol Distearate Glyceryl Stearate Diglycerin Rosa Canina Fruit Oil Prunus Mume Fruit Extract Argania Spinosa Kernel Oil Butylene Glycol Glycerin Palmitic Acid Hydrolyzed Soy Protein
Caution for dry skin
Lauric Acid Sodium Cocoyl Glycinate Stearic Acid Glycerin Palmitic Acid Hydroxypropyl Methylcellulose Myristamidopropyl Betaine Vaccinium Myrtillus Leaf Extract
Oily/Acne-Prone Skin 1/0
Good for oily/acne-prone skin
Vaccinium Myrtillus Leaf Extract
Sensitive Skin 2/8
Good for sensitive skin
Caprooyl Tetrapeptide-3 Glycerin
Caution for sensitive skin
Lauric Acid Myristic Acid Stearic Acid Butylene Glycol Glycerin Palmitic Acid Phenoxyethanol Cocamide DEA

Ingredients list

42 total
Lower hazard (1) Higher hazard (7)
All42 Skin Conditioning26 Hair Conditioning9 Fragrance8 Humectant8 Emulsifying7 Emulsion Stabilising6 Viscosity Controlling6 Emollient5
EWG CIR Ingredient Name & Cosmetic Functions Notes
1
Water
(Solvent)
1
A
Myristic Acid
(Fragrance, Opacifying, Sufactant, Emulsifying, Perfuming)
Bad for Oily Skin
Bad for Oily Skin
Fungal Acne
Fungal Acne Trigger
1
A
Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling)
Good for Dry Skin
Good for Dry Skin
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
A
Palmitic Acid
(Fragrance, Opacifying, Sufactant, Surfactant Emulsifying Agentsurfactant Cleansing Agent Is Included As A Function For The Soap Form Of Palmitic Acid., Emollient)
Bad for Oily Skin
Bad for Oily Skin
Fungal Acne
Fungal Acne Trigger
3
B
Potassium Hydroxide
(Ph Adjuster, Buffering Agent)
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
Lauric Acid
(Fragrance, Sufactantsurfactant Cleansing Agent Is Included As A Function For The Soap Form Of Lauric Acid., Emulsifying)
Bad for Oily Skin
Bad for Oily Skin
Fungal Acne
Fungal Acne Trigger
1
A
Glycol Distearate
(Opacifying, Viscosity Increasing Agent, Emollient, Emulsifying, Skin Conditioning, Viscosity Controlling)
Fungal Acne
Fungal Acne Trigger
1
Diglycerin
(Humectant, Skin Conditioning, Solvent)
1
A
Copper Tripeptide-1
(Skin Conditioning)
1
Caprooyl Tetrapeptide-3
(Skin Protecting)
oenothera biennis oil
(Skin Conditioning Emollient)
1
A
Rosa Canina Fruit Oil
(Emollient, Skin Conditioning)
Leontopodium Alpinum Flower/Leaf Extract
(Skin Conditioning)
Glycine Max Seed Extract
(Hair Conditioning, Skin Conditioning, Skin Protecting)
Sprout Extract
(Antioxidant)
1
Prunus Mume Fruit Extract
(Humectant)
Lonicera Caprifolium Flower Extract
(Perfuming, Skin Conditioning)
1
Paeonia Lactiflora Root Extract
(Skin Conditioning)
1
Artemia Extract
(Skin Conditioning)
Rosa Rugosa Flower Extract
(Skin Conditioning)
Vaccinium Myrtillus Leaf Extract
(Astringent, Hair Conditioning, Nail Conditioning, Skin Conditioning)
1
Collagen
(Hair Conditioning, Skin Conditioning)
Good for Dry Skin
Good for Dry Skin
1
Oligopeptide-24
(Skin Conditioning)
limnanthes alba seed oil
(Skin Conditioning)
1
A
Argania Spinosa Kernel Oil
(Emollient, Skin Conditioning)
Fungal Acne
Fungal Acne Trigger
A
Hydrolyzed Soy Protein
(Antistatic Agent, Hair Conditioning, Humectant, Skin Conditioning)
1
A
Glyceryl Stearate
(Emollient, Emulsifying)
Fungal Acne
Fungal Acne Trigger
Polyglyceryl-4 Lauryl Ether
(Emulsifying)
Myristamidopropyl Betaine
(Antistatic Agent, Cleansing, Foam Boosting, Hair Conditioning, Skin Conditioning, Surfactant)
7
B
Cocamide DEA
(Foam Boosting, Viscosity Increasing Agent, Emulsifying, Emulsion Stabilising, Viscosity Controlling)
1
A
Hydroxypropyl Methylcellulose
(Adhesive, Binding Agent, Emulsion Stabilising, Film Forming, Viscosity Increasing Agent, Antistatic Agent, Binding, Surfactant, Viscosity Controlling)
Carthamus Tinctorius Oleosomes
(Emulsion Stabilising, Skin Conditioning, Skin Conditioning Emollient)
2
polyquaternium-53
(Hair Conditioning)
1
A
Disodium EDTA
(Chelating Agent, Viscosity Controlling)
3
A
Polyquaternium-7
(Antistatic Agent, Film Forming, Hair Fixing)
1
Bis-Ethoxydiglycol Cyclohexane 1,4-Dicarboxylate
(Emulsion Stabilising, Hair Conditioning, Humectant, Skin Conditioning, Skin Conditioning Emollient)
1
B
Sodium Cocoyl Glycinate
(Hair Conditioning, Skin Conditioning, Surfactant Cleansingagent)
1
A
Dextran
(Binding Agent, Bulking Agent, Binding, Viscosity Controlling)
4
A
Phenoxyethanol
(Fragrance, Preservative)
Paraben
Paraben
PARFUM
(Fragrance, Perfuming)

My Ingredient Notes

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Key ingredients

Peptides
Supports skin hydration and improves firmness.
Antioxidants
Shields skin from free radical damage.

Benefits

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

Concerns

Contains paraben
Not fungal acne (malassezia) safe
Cocamide DEA — higher EWG
May not suit sensitive skin

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 →

Ingredients explained

Water
Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 Solvent
Potassium Hydroxide
Ph adjuster, Buffering agent
Low-to-moderate hazard.Read moreShow less
EWG 3 CIR B Ph adjusterBuffering agent
Diglycerin
Humectant, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 HumectantSkin conditioningSolvent
Copper Tripeptide-1
Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Skin conditioning
Caprooyl Tetrapeptide-3
Skin protecting
Low-hazard ingredient.Read moreShow less
EWG 1 Skin protecting
oenothera biennis oil
Skin conditioning emollient
Limited public safety data.Read moreShow less
EWG N/A Skin conditioning emollient
Rosa Canina Fruit Oil
Emollient, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A EmollientSkin conditioning
Leontopodium Alpinum Flower/Leaf Extract
Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Skin conditioning
Glycine Max Seed Extract
Hair conditioning, Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Hair conditioningSkin conditioningSkin protecting
Sprout Extract
Antioxidant
Limited public safety data.Read moreShow less
EWG N/A Antioxidant
Prunus Mume Fruit Extract
Humectant
Low-hazard ingredient.Read moreShow less
EWG 1 Humectant
Lonicera Caprifolium Flower Extract
Perfuming, Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A PerfumingSkin conditioning
Paeonia Lactiflora Root Extract
Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 Skin conditioning
Artemia Extract
Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 Skin conditioning
Rosa Rugosa Flower Extract
Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Skin conditioning
+ 15 more — see the full ingredients list above
Myristic Acid
Fragrance, Opacifying
Potentially comedogenic - can block poresRead moreShow less
EWG 1 CIR A FragranceOpacifyingSufactantEmulsifyingPerfuming Bad for Oily SkinFungal-acne trigger
Butylene Glycol
Fragrance, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A FragranceSkin conditioningSolventViscositydecreasing agentHumectantMaskingViscosity controlling Good for Dry Skin
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
Palmitic Acid
Fragrance, Opacifying
Potentially comedogenic - can block poresRead moreShow less
EWG 1 CIR A FragranceOpacifyingSufactantSurfactant -emulsifying agentsurfactant-cleansing agent is included as a function for the soap form of palmitic acid.Emollient Bad for Oily SkinFungal-acne trigger
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
Lauric Acid
Fragrance, Sufactantsurfactant-cleansing agent is included as a function for the soap form of lauric acid.
Potentially comedogenic - can block poresRead moreShow less
EWG 1 CIR A FragranceSufactantsurfactant-cleansing agent is included as a function for the soap form of lauric acid.Emulsifying Bad for Oily SkinFungal-acne trigger
Glycol Distearate
Opacifying, Viscosity increasing agent
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A OpacifyingViscosity increasing agentEmollientEmulsifyingSkin conditioningViscosity controlling Fungal-acne trigger
Collagen
Hair conditioning, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 Hair conditioningSkin conditioning Good for Dry Skin
Argania Spinosa Kernel Oil
Emollient, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A EmollientSkin conditioning Fungal-acne trigger
Glyceryl Stearate
Emollient, Emulsifying
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A EmollientEmulsifying Fungal-acne trigger
Cocamide DEA
Foam boosting, Viscosity increasing agent
Higher-hazard ingredient.Read moreShow less
EWG 7 CIR B Foam boostingViscosity increasing agentEmulsifyingEmulsion stabilisingViscosity controlling
Phenoxyethanol
Fragrance, Preservative
Low-to-moderate hazard.Read moreShow less
EWG 4 CIR A FragrancePreservative Paraben

How to use

How to use

  • 1 Where it fits: Use as the first step, on clean hands, before the rest of your routine.
  • 2 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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