7% Ectoin Booster

Paula's Choice

Where to buy Possibly in stock

About this product

The Paula's Choice 7% Ectoin Booster is a serums, essence, ampoule. Our analysis of its 27 ingredients (24 low-risk) rates it Excellent (100/100). 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
Serums, Essence, Ampoules
Ingredients
27
Low-risk
24
Fragrance
Fragrance-free
Origin
United States

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 13/4
Good for dry skin
Glycogen Diisopropyl Adipate Dicaprylyl Carbonate Squalane Ectoin Undecane Isoamyl Laurate Caprylic/Capric Triglyceride Sodium Hyaluronate Coco-Caprylate/Caprate Triethylhexanoin Polyglyceryl-3 Diisostearate Hydrogenated Olive Oil Unsaponifiables
Caution for dry skin
Stearalkonium Hectorite Polyglyceryl-3 Diisostearate Polyglyceryl-3 Polyricinoleate Polyhydroxystearic Acid
Oily/Acne-Prone Skin No data
Sensitive Skin 1/6
Good for sensitive skin
Hydroxyacetophenone
Caution for sensitive skin
Diisopropyl Adipate Isoamyl Laurate Caprylic/Capric Triglyceride Tridecane Triethylhexanoin Citric Acid

Ingredients list

27 total
Lower hazard (1) Higher hazard (2)
All27 Skin Conditioning22 Emollient11 Solvent6 Fragrance5 Emulsifying5 Hair Conditioning4 Masking4 Surfactant2
EWG CIR Ingredient Name & Cosmetic Functions Notes
1
Water
(Solvent)
1
Ectoin
(Buffering Agent, Skin Conditioning, Emollient)
1
Isopentyldiol
(Solvent)
1
A
Triethylhexanoin
(Fragrance, Hair Conditioning, Antistatic Agent, Emollient, Masking, Refatting, Skin Conditioning, Solvent)
1
A
Diisopropyl Adipate
(Fragrance, Plasticizer, Skin Conditioning, Emollient, Solvent, Masking)
1
B
Isoamyl Laurate
(Fragrance, Skin Conditioning, Emollient)
1
Dicaprylyl Carbonate
(Skin Conditioning, Emollient)
1
Undecane
(Emollient, Skin Conditioning)
1
B
Polyglyceryl-4 Oleate
(Emulsifying)
1
A
Squalane
(Emollient, Hair Conditioning, Refatting, Skin Conditioning)
1
Tridecane
(Perfuming)
Polyglyceryl-6 Oleate
(Emulsifying)
1
Polyhydroxystearic Acid
(Suspending Agent Nonsurfactant, Emulsifying)
1
A
1,2-Hexanediol
(Solvent)
SIMMONDSIA CHINENSIS SEED OIL
(Hair Conditioning, Skin Conditioning, Skin Conditioning Emollient)
1
A
Sodium Hyaluronate
(Skin Conditioning, Humectant)
Good for Dry Skin
Good for Dry Skin
1
A
Caprylic/Capric Triglyceride
(Emollient, Masking, Perfuming, Skin Conditioning, Solvent)
TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning)
1
Hydroxyacetophenone
(Antioxidant)
1
Glycogen
(Skin Conditioning, Humectant)
1
B
Coco-Caprylate/Caprate
(Emollient, Skin Conditioning)
1
A
Hydrogenated Olive Oil Unsaponifiables
(Hair Conditioning, Skin Conditioning, Emollient)
1
Sodium Phytate
(Chelating Agent, Oral Care Agent)
2
A
Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking)
Bad for Sensitive Skin
Bad for Sensitive Skin
1
A
Stearalkonium Hectorite
(Suspending Agent Nonsurfactant, Gel Forming, Viscosity Controlling)
1
B
Polyglyceryl-3 Diisostearate
(Skin Conditioning, Emollient, Emulsifying, Surfactant)
Bad for Oily Skin
Bad for Oily Skin
Fungal Acne
Fungal Acne Trigger
1
Polyglyceryl-3 Polyricinoleate
(Emulsifying, Surfactant, Viscosity Increasing Agent)

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

Ectoin
Skin Conditioning, Emollient
Triethylhexanoin
Emollient, Skin Conditioning
Diisopropyl Adipate
Skin Conditioning, Emollient
Isoamyl Laurate
Skin Conditioning, Emollient
Dicaprylyl Carbonate
Skin Conditioning, Emollient
Undecane
Emollient, Skin Conditioning

Benefits

Good for dry skin

Concerns

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

Ingredients explained

Water
Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 Solvent
Ectoin
Buffering agent, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 Buffering agentSkin conditioningEmollient
Isopentyldiol
Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 Solvent
Triethylhexanoin
Fragrance, Hair conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A FragranceHair conditioningAntistatic agentEmollientMaskingRefattingSkin conditioningSolvent
Diisopropyl Adipate
Fragrance, Plasticizer
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A FragrancePlasticizerSkin conditioningEmollientSolventMasking
Isoamyl Laurate
Fragrance, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR B FragranceSkin conditioningEmollient
Dicaprylyl Carbonate
Skin conditioning, Emollient
Low-hazard ingredient.Read moreShow less
EWG 1 Skin conditioningEmollient
Undecane
Emollient, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 EmollientSkin conditioning
Polyglyceryl-4 Oleate
Emulsifying
Low-hazard ingredient.Read moreShow less
EWG 1 CIR B Emulsifying
Squalane
Emollient, Hair conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A EmollientHair conditioningRefattingSkin conditioning
Tridecane
Perfuming
Low-hazard ingredient.Read moreShow less
EWG 1 Perfuming
Polyglyceryl-6 Oleate
Emulsifying
Limited public safety data.Read moreShow less
EWG N/A Emulsifying
Polyhydroxystearic Acid
Suspending agent - nonsurfactant, Emulsifying
Low-hazard ingredient.Read moreShow less
EWG 1 Suspending agent - nonsurfactantEmulsifying
1,2-Hexanediol
Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Solvent
SIMMONDSIA CHINENSIS SEED OIL
Hair conditioning, Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Hair conditioningSkin conditioningSkin conditioning emollient
+ 9 more — see the full ingredients list above
Sodium Hyaluronate
Skin conditioning, Humectant
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Skin conditioningHumectant Good for Dry Skin
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
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

How to use

How to use

  • 1 Where it fits: Apply after toner and before moisturiser — thinnest to thickest.
  • 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.

Trust & honesty

Officially notified as a cosmetic in Malaysia (NPRA). Government registration record.

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