Sleek by Sarasalon Night Serum Treatment

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Where to buy In stock

Lowest tracked price is 75% below the Misc median (US$18.90).

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Yesstyle US$4.80

Prices tracked from retailer listings — may vary by region.

What's inside

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

Ingredients list

36 total
Lower hazard (1) Higher hazard (4)
All36 Skin Conditioning23 Hair Conditioning18 Antistatic Agent15 Fragrance10 Emollient8 Humectant8 Film Forming5 Solvent4
EWG CIR Ingredient Name & Cosmetic Functions Notes
Low risk 1
CIR unknown
Water
(Solvent)
Low risk 1
CIR A A
Stearyl Alcohol
(Emulsion Stabilising, Fragrance, Emulsifying, Surfactant, Foambooster, Viscosity Increasing Agent, Emollient, Foam Boosting, Masking, Opacifying, Refatting, Viscosity Controlling)
comedogenic2
Comedogenic Rating (2)
Low risk 3
CIR A A
Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning)
Silicone
Silicone
comedogenic1
Comedogenic Rating (1)
Low risk 2
CIR A 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
Low risk 3
CIR B B
Behentrimonium Chloride
(Antistatic Agent, Hair Conditioning, Preservative)
Low risk 1
CIR A A
Cetearyl Alcohol
(Emulsion Stabilising, Opacifying, Foam Boosting, Viscosity Increasingagent Aqueous, Viscosity Increasing Agent, Emollient, Emulsifying, Viscosity Controlling)
comedogenic2
Comedogenic Rating (2)
Low risk 1
CIR A A
Amodimethicone
(Antistatic Agent, Hair Conditioning)
Silicone
Silicone
Low risk 1
CIR B B
Sodium Lauroyl Glutamate
(Antistatic Agent, Hair Conditioning, Surfactant)
Low risk 1
CIR unknown
Lanolin Acid
(Cleansing, Emollient, Emulsifying, Surfactant)
Bad for Oily Skin
Bad for Oily Skin
Fungal Acne
Fungal Acne Trigger
comedogenic4
Comedogenic Rating (4)
Low risk 1
CIR A A
Polyquaternium-10
(Antistatic Agent, Film Forming, Hair Fixing)
Low risk 1
CIR unknown
Quaternium-33
(Antistatic Agent, Hair Conditioning)
Low risk 1
CIR A A
Hydrolyzed Collagen
(Hair Conditioning, Nail Conditioning Agent, Skin Conditioning, Antistatic Agent, Emollient, Film Forming, Humectant)
Risk unknown
CIR unknown
oenothera biennis oil
(Skin Conditioning Emollient)
Fungal Acne
Fungal Acne Trigger
comedogenic3
Comedogenic Rating (3)
Low risk 1
CIR A A
Glycine
(Buffering Agent, Fragrance, Hair Conditioning, Skin Conditioning Agent Miscellaneous, Antistatic Agent, Skin Conditioning)
Risk unknown
CIR unknown
Theanine
(Emollient, Humectant, Skin Conditioning)
Low risk 1
CIR A A
Tryptophan
(Fragrance, Hair Conditioning, Antistatic Agent, Masking)
Low risk 2
CIR A A
Hydrolyzed Keratin
(Hair Conditioning, Nail Conditioning Agent, Skin Conditioning, Antistatic Agent, Film Forming, Humectant)
Risk unknown
CIR unknown
Hydroxypropyltrimonium Hydrolyzed Keratin
(Antistatic Agent, Hair Conditioning, Skin Conditioning)
Risk unknown
CIR unknown
Steardimonium Hydroxypropyl Hydrolyzed Keratin
(Antistatic Agent, Hair Conditioning, Skin Conditioning)
Low risk 1
CIR A A
Hydrolyzed Silk
(Hair Conditioning, Skin Conditioning, Antistatic Agent, Humectant)
Low risk 1
CIR unknown
Hydroxypropyltrimonium Hydrolyzed Silk
(Antistatic Agent, Hair Conditioning, Skin Conditioning)
Low risk 1
CIR unknown
Isostearoyl Hydrolyzed Silk
(Skin Conditioning)
Low risk 1
CIR unknown
PCA Ethyl Cocoyl Arginate
(Hair Conditioning, Skin Conditioning, Antistatic Agent, Moisturising, Surfactant)
Risk unknown
CIR B B
Steartrimonium Chloride
(Antistatic Agent, Hair Conditioning, Preservative)
Risk unknown
CIR unknown
Camellia Seed Oil
(Hair Conditioning)
Fungal Acne
Fungal Acne Trigger
Low risk 1
CIR A A
Rosa Canina Fruit Oil
(Emollient, Skin Conditioning)
Fungal Acne
Fungal Acne Trigger
Low risk 1
CIR A A
Adansonia Digitata Seed Oil
(Hair Conditioning, Skin Conditioning, Emollient)
Fungal Acne
Fungal Acne Trigger
Risk unknown
CIR unknown
Helianthus Annuus Seed Oil
(Fragrance, Skin Conditioning, Skin Conditioning Emollient)
Fungal Acne
Fungal Acne Trigger
Risk unknown
CIR unknown
SIMMONDSIA CHINENSIS SEED OIL
(Hair Conditioning, Skin Conditioning, Skin Conditioning Emollient)
Fungal Acne
Fungal Acne Trigger
Low risk 1
CIR A A
Isostearic Acid
(Binding Agent, Sufactantsurfactant Cleansing Agent Is Included As A Function For The Soap Form Of Isostearic Acid., Binding, Emulsifying)
Fungal Acne
Fungal Acne Trigger
Low risk 1
CIR A A
Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling)
Good for Dry Skin
Good for Dry Skin
comedogenic1
Comedogenic Rating (1)
Low risk 1
CIR A A
Dipropylene Glycol
(Fragrance, Solvent, Viscosity Decreasing Agent, Masking, Viscosity Controlling)
Risk unknown
CIR unknown
Glycerylamidoethyl Methacrylate/Stearyl Methacrylate Copolymer
(Film Forming, Humectant)
Moderate risk 4
CIR A A
Phenoxyethanol
(Fragrance, Preservative)
Moderate risk 4
CIR A A
Methylparaben
(Fragrance, Preservative)
Paraben
Paraben
Risk unknown
CIR unknown
PARFUM
(Fragrance, Perfuming)

About this product

The Sleek by Sarasalon Night Serum Treatment is a misc. Our analysis of its 36 ingredients (24 low-risk) rates it Excellent (97/100). Based on its ingredients, it looks well-suited to dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.

Summarised from our ingredient analysis — not brand marketing copy.

At a glance

Type
Misc
Ingredients
36
Low-risk
24
Fragrance
Contains fragrance
Origin
Japan

The evidence

Ingredients Related to Skin Types

Good   Bad — tap a skin type to see which ingredients · estimated from ingredient functions
Dry Skin 14/6
Good for dry skin
Lanolin Acid Rosa Canina Fruit Oil Adansonia Digitata Seed Oil Cetearyl Alcohol Stearyl Alcohol Butylene Glycol Glycerin PCA Ethyl Cocoyl Arginate Hydrolyzed Silk Hydrolyzed Collagen Hydrolyzed Keratin Dimethicone Glycerylamidoethyl Methacrylate/Stearyl Methacrylate Copolymer Theanine
Caution for dry skin
Lanolin Acid Sodium Lauroyl Glutamate Stearyl Alcohol Isostearic Acid Glycerin PCA Ethyl Cocoyl Arginate
Oily/Acne-Prone Skin No data
Sensitive Skin 2/8
Good for sensitive skin
Glycerin Dimethicone
Caution for sensitive skin
Glycine Dipropylene Glycol Stearyl Alcohol Butylene Glycol Glycerin Tryptophan Methylparaben Phenoxyethanol

My Ingredient Notes

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Key ingredients

Stearyl Alcohol
Emollient
Dimethicone
Skin Protecting, Emollient
Glycerin
Humectant, Skin Protecting
Cetearyl Alcohol
Emollient
Lanolin Acid
Emollient
Hydrolyzed Collagen
Skin Conditioning, Emollient

Benefits

Good for dry skin

Concerns

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

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.

From the community

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Frequently asked questions

answered from the analysis
Is it fungal-acne (Malassezia) safe?

No — the formula contains at least one ingredient that can feed Malassezia. The flagged entries are marked in the ingredient table above. Check any other product with our fungal acne checker.

Can I use it during pregnancy?

No commonly flagged ingredient classes (retinoids, high-dose salicylic acid, hydroquinone) were found. Still, check with your doctor — this is not medical advice.

Does it contain drying alcohol?

No drying alcohols were found in the ingredient list.

Will it clog pores (comedogenicity)?

The highest-rated ingredient scores 4/5 on the comedogenic scale — patch-test first if you're acne-prone. Check any other product with our pore-clogging checker.

Is it vegan?

No — the brand does not list this product as vegan.

Alternatives