Osmoter Concentrate Moisturizing Serum

Ahava

Osmoter Concentrate Moisturizing Serum

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About this product

The Ahava Osmoter Concentrate Moisturizing Serum is a serums, essence, ampoule. Our analysis of its 28 ingredients (20 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to oily / acne-prone, dry, and sensitive skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.

Vegan-friendly Reef-safe

Summarised from our ingredient analysis — not brand marketing copy.

At a glance

Type
Serums, Essence, Ampoules
Ingredients
28
Low-risk
20
Fragrance
Contains fragrance
Origin
Israel
Data updated
May 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 14/2
Good for dry skin
Glucosyl Hesperidin Dimethiconol Diisobutyl Adipate Squalene Argania Spinosa Kernel Oil Isodecyl Isononanoate Sodium Hyaluronate Glycerin Trehalose Cyclomethicone Camellia Sinensis Leaf Extract Dimethicone Sodium Lactate PEG-12 Dimethicone/PPG-20 Crosspolymer
Caution for dry skin
Glycerin Camellia Sinensis Leaf Extract
Oily/Acne-Prone Skin 1/0
Good for oily/acne-prone skin
Camellia Sinensis Leaf Extract
Sensitive Skin 6/3
Good for sensitive skin
Glycerin Laminaria Digitata Extract Camellia Sinensis Leaf Extract Dimethicone Melissa Officinalis Flower/Leaf/Stem Extract Aloe Barbadensis Leaf Juice
Caution for sensitive skin
Diisobutyl Adipate Glycerin Camellia Sinensis Leaf Extract

Ingredients list

28 total
Lower hazard (1) Higher hazard (3)
All28 Skin Conditioning23 Emollient9 Humectant8 Skin Protecting6 Uv Absorber5 Fragrance4 Perfuming3 Solvent3
EWG CIR Ingredient Name & Cosmetic Functions Notes
1
Sigesbeckia Orientalis Extract
(Skin Conditioning, Tonic)
3
A
Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning)
Silicone
Silicone
A
PEG-12 Dimethicone/PPG-20 Crosspolymer
(Emollient, Skin Conditioning)
2
A
Cyclomethicone
(Antistatic Agent, Emollient, Hair Conditioning, Humectant, Solvent, Viscosity Controlling)
Silicone
Silicone
B
Aloe Barbadensis Leaf Juice
(Skin Conditioning)
Good for Sensitive Skin
Good for Sensitive 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
B
Isodecyl Isononanoate
(Skin Conditioning, Emollient, Antistatic Agent)
1
A
Diisobutyl Adipate
(Fragrance, Plasticizer, Skin Conditioning, Emollient, Solvent, Masking)
1
A
Dimethiconol
(Antifoaming Agent, Skin Conditioning, Emollient, Moisturising)
Silicone
Silicone
1
A
Biosaccharide Gum-1
(Skin Conditioning)
3
B
Sodium Lactate
(Buffering Agent, Exfoliant, Humectant, Keratolytic)
1
A
Trehalose
(Flavoring Agent, Humectant, Moisturising)
1
Laminaria Digitata Extract
(Skin Protecting)
Citrus Aurantium Amara Fruit Extract
(Skin Conditioning)
Bisabolol
(Fragrance, Skin Conditioning, Soothing)
1
A
Squalene
(Hair Conditioning, Skin Conditioning, Emollient, Antistatic Agent, Refatting)
Fungal Acne
Fungal Acne Trigger
1
A
Argania Spinosa Kernel Oil
(Emollient, Skin Conditioning)
Fungal Acne
Fungal Acne Trigger
PARFUM
(Fragrance, Perfuming)
1
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
(Emulsion Stabilising, Viscosity Controlling)
1
A
Sodium Hyaluronate
(Skin Conditioning, Humectant)
Good for Dry Skin
Good for Dry Skin
1
Benzotriazolyl Dodecyl p-Cresol
(Uv Absorber)
Melissa Officinalis Flower/Leaf/Stem Extract
(Soothing, Tonic)
1
Tris(Tetramethylhydroxypiperidinol) Citrate
(Uv Absorber)
1
A
Sodium Benzotriazolyl Butylphenol Sulfonate
(Uv Absorber)
1
Glucosyl Hesperidin
(Humectant, Skin Conditioning)
olea europaea leaf extract
(Perfuming, Skin Conditioning)
Vitis Vinifera Seed Extract
(Anti Seborrheic, Antimicrobial, Antioxidant, Oral Care, Skin Protecting, Uv Absorber)
1
B
Camellia Sinensis Leaf Extract
(Antimicrobial, Antioxidant, Astringent, Emollient, Humectant, Masking, Oral Care Agent, Skin Conditioning, Skin Protecting, Tonic, Uv Absorber)
Good for Oily Skin
Good for Oily Skin

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.
Hyaluronic Acid
Hydrates by attracting and holding water.

Benefits

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

Concerns

Contains silicone
Not fungal acne (malassezia) safe

Ingredients explained

Sigesbeckia Orientalis Extract
Skin conditioning, Tonic
Low-hazard ingredient.Read moreShow less
EWG 1 Skin conditioningTonic
PEG-12 Dimethicone/PPG-20 Crosspolymer
Emollient, Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A CIR A EmollientSkin conditioning
Isodecyl Isononanoate
Skin conditioning, Emollient
Low-hazard ingredient.Read moreShow less
EWG 1 CIR B Skin conditioningEmollientAntistatic agent
Diisobutyl Adipate
Fragrance, Plasticizer
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A FragrancePlasticizerSkin conditioningEmollientSolventMasking
Biosaccharide Gum-1
Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Skin conditioning
Sodium Lactate
Buffering agent, Exfoliant
Low-to-moderate hazard.Read moreShow less
EWG 3 CIR B Buffering agentExfoliantHumectantKeratolytic
Trehalose
Flavoring agent, Humectant
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Flavoring agentHumectantMoisturising
Laminaria Digitata Extract
Skin protecting
Low-hazard ingredient.Read moreShow less
EWG 1 Skin protecting
Citrus Aurantium Amara Fruit Extract
Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Skin conditioning
Bisabolol
Fragrance, Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A FragranceSkin conditioningSoothing
PARFUM
Fragrance, Perfuming
Limited public safety data.Read moreShow less
EWG N/A FragrancePerfuming
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion stabilising, Viscosity controlling
Low-hazard ingredient.Read moreShow less
EWG 1 Emulsion stabilisingViscosity controlling
Benzotriazolyl Dodecyl p-Cresol
Uv absorber
Low-hazard ingredient.Read moreShow less
EWG 1 Uv absorber
Melissa Officinalis Flower/Leaf/Stem Extract
Soothing, Tonic
Limited public safety data.Read moreShow less
EWG N/A SoothingTonic
Tris(Tetramethylhydroxypiperidinol) Citrate
Uv absorber
Low-hazard ingredient.Read moreShow less
EWG 1 Uv absorber
+ 4 more — see the full ingredients list above
Dimethicone
Antifoaming agent, Skin protecting
Low-to-moderate hazard.Read moreShow less
EWG 3 CIR A Antifoaming agentSkin protectingEmollientSkin conditioning Silicone
Cyclomethicone
Antistatic agent, Emollient
Low-hazard ingredient.Read moreShow less
EWG 2 CIR A Antistatic agentEmollientHair conditioningHumectantSolventViscosity controlling Silicone
Aloe Barbadensis Leaf Juice
Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A CIR B Skin conditioning Good for Sensitive 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
Dimethiconol
Antifoaming agent, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Antifoaming agentSkin conditioningEmollientMoisturising Silicone
Squalene
Hair conditioning, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Hair conditioningSkin conditioningEmollientAntistatic agentRefatting Fungal-acne trigger
Argania Spinosa Kernel Oil
Emollient, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A EmollientSkin conditioning Fungal-acne trigger
Sodium Hyaluronate
Skin conditioning, Humectant
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Skin conditioningHumectant Good for Dry Skin
Camellia Sinensis Leaf Extract
Antimicrobial, Antioxidant
Low-hazard ingredient.Read moreShow less
EWG 1 CIR B AntimicrobialAntioxidantAstringentEmollientHumectantMaskingOral care agentSkin conditioningSkin protectingTonicUv absorber Good for Oily Skin

How to use

How to use

  • 1 Where it fits: Apply after toner and before moisturiser — thinnest to thickest.
  • 2 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.

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