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HOW WE DETERMINE SCORES LEARN MORE ABOUT EWG VERIFIED®
Product score: 03

Data Availability:

Limited

Hanskin 7 Layer Ceramide Serum

Hanskin 7 Layer Ceramide Serum

WHERE TO BUY

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CATEGORY

Serums & Essences

BRAND

Hanskin

DATA LAST UPDATED

April 2025

Ingredient concerns

See how this product scores for common concerns.

  • LOW
    Cancer
  • HIGH
    Allergies & Immunotoxicity
  • LOW
    Developmental and Reproductive Toxicity
  • HIGH
    Use Restrictions

Ingredient scores

Ingredients are scored based on their formulation and concentration in this product. Click on an ingredient for more information.

Ingredient score: 01
WATER
Data Availability: Robust
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FUNCTION(S) solvent
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Ingredient score: 01
METHYLPROPANEDIOL
Data Availability: Limited
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FUNCTION(S) solvent
CONCERNS • Allergies/immunotoxicity (low)
• Enhanced skin absorption
• Irritation (skin, eyes, or lungs) (low)
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Ingredient score: 01
GLYCERIN
Data Availability: Fair
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FUNCTION(S) denaturant, humectant, perfuming, solvent, fragrance ingredient, hair conditioning agent, oral care agent;oral health care drug, skin-conditioning agent - humectant, skin protectant, viscosity decreasing agent
CONCERNS • Use restrictions (moderate)
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Ingredient score: 01
GLYCERETH-26
Data Availability: Limited
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FUNCTION(S) humectant, solvent, viscosity controlling, skin-conditioning agent - humectant, viscosity decreasing agent
CONCERNS • Use restrictions (low)
• Irritation (skin, eyes, or lungs) (low)
• Contamination concerns (ETHYLENE OXIDE and 1,4-DIOXANE)
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Ingredient score: 01
1,2-HEXANEDIOL
Data Availability: Limited
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FUNCTION(S) solvent
CONCERNS • Irritation (skin, eyes, or lungs) (low)
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Ingredient score: 01
BETAINE
Data Availability: Limited
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FUNCTION(S) antistatic, hair conditioning, humectant, skin conditioning, viscosity controlling, hair conditioning agent, skin-conditioning agent - humectant
CONCERNS • Multiple, additive exposure sources (low)
• Irritation (skin, eyes, or lungs) (low)
• Contamination concerns (DIOXINS, Polycyclic Aromatic Hydrocarbons (PAHs), POLYCHLORINATED BIPHENYLS, and LEAD)
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Ingredient score: 01
Hydrogenated Poly(C6-14 Olefin)
Data Availability: None
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FUNCTION(S) emollient, skin conditioning, viscosity controlling, skin-conditioning agent - occlusive, viscosity increasing agent - nonaqueous
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Ingredient score: 01
POLYGLYCERIN-3
Data Availability: None
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FUNCTION(S) humectant, skin-conditioning agent - humectant
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Ingredient score: 01
CAPRYLIC/ CAPRIC TRIGLYCERIDE
Data Availability: Limited
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FUNCTION(S) fragrance ingredient, skin-conditioning agent - occlusive
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Ingredient score: 01
PENTYLENE GLYCOL
Data Availability: Limited
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FUNCTION(S) skin conditioning, solvent
CONCERNS • Allergies/immunotoxicity (low)
• Enhanced skin absorption
• Irritation (skin, eyes, or lungs) (low)
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Ingredient score: 01
CETEARYL ALCOHOL
Data Availability: Limited
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FUNCTION(S) emollient, emulsifying, emulsion stabilising, foam boosting, opacifying, surfactant, viscosity controlling, emulsion stabilizer, opacifying agent, surfactant - foam booster, viscosity increasingagent - aqueous, viscosity increasing agent - nonaqueous
CONCERNS • Allergies/immunotoxicity (low)
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Ingredient score: 01
PANTHENOL
Data Availability: Limited
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FUNCTION(S) antistatic, hair conditioning, skin conditioning, hair conditioning agent
CONCERNS • Multiple, additive exposure sources (low)
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Ingredient score: 01
HYDROGENATED LECITHIN
Data Availability: Limited
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FUNCTION(S) emulsifying, skin conditioning, skin-conditioning agent - miscellaneous, surfactant - emulsifying agent, suspending agent- nonsurfactant
CONCERNS • Enhanced skin absorption
• Use restrictions (low)
• Contamination concerns (NITROSAMINES)
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Ingredient score: 01
GLUCOSE
Data Availability: Good
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FUNCTION(S) humectant, flavoring agent, skin-conditioning agent - humectant, skin-conditioning agent- miscellaneous
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Ingredient score: 01
CHLORELLA VULGARIS (DERMOCHLORELLA ALGAE) EXTRACT
Data Availability: Fair
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FUNCTION(S) skin conditioning, not reported
CONCERNS • Contamination concerns (IODINE, ARSENIC, and LEAD)
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Ingredient score: 01
XYLITYLGLUCOSIDE
Data Availability: None
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FUNCTION(S) humectant, skin conditioning
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Ingredient score: 01
Ammonium Acryloyldimethyltaurate/ VP Copolymer
Data Availability: None
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FUNCTION(S) viscosity controlling, viscosity increasing agent - aqueous
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Ingredient score: 01
ANHYDROXYLITOL
Data Availability: None
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FUNCTION(S) humectant, skin conditioning, skin-conditioning agent - humectant
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Ingredient score: 01
FRUCTOOLIGOSACCHARIDES
Data Availability: Fair
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Ingredient score: 01
BUTYLENE GLYCOL
Data Availability: Fair
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FUNCTION(S) humectant, masking, skin conditioning, solvent, viscosity controlling, fragrance ingredient, skin-conditioning agent - miscellaneous, viscositydecreasing agent
CONCERNS • Irritation (skin, eyes, or lungs) (moderate)
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Ingredient score: 01
CAPRYLYL GLYCOL
Data Availability: Limited
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FUNCTION(S) emollient, hair conditioning, humectant, skin conditioning, hair conditioning agent, skin-conditioning agent - emollient
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Ingredient score: 01
FRUCTOSE
Data Availability: Limited
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FUNCTION(S) humectant, flavoring agent, skin-conditioning agent - humectant
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Ingredient score: 01
STEARIC ACID
Data Availability: Fair
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FUNCTION(S) cleansing, emulsifying, emulsion stabilising, masking, refatting, surfactant, fragrance ingredient, surfactant - cleansing agent, surfactant - emulsifying agentsurfactant-cleansing agent is included as a function for the soap form of stearic acid.
CONCERNS • Multiple, additive exposure sources (low)
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Ingredient score: 01
CARBOMER
Data Availability: Fair
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FUNCTION(S) emulsion stabilising, gel forming, viscosity controlling, emulsion stabilizer, viscosity increasing agent - aqueous
CONCERNS • Irritation (skin, eyes, or lungs) (low)
• Contamination concerns (METHACRYLIC ACID, ACRYLIC ACID, and BENZENE)
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Ingredient score: 01
XYLITOL
Data Availability: Fair
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FUNCTION(S) humectant, skin conditioning, flavoring agent, skin-conditioning agent - humectant
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Ingredient score: 02
TROMETHAMINE
Data Availability: Limited
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FUNCTION(S) buffering, masking, fragrance ingredient, ph adjuster
CONCERNS • Use restrictions (high)
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Ingredient score: 01
SODIUM DILAURAMIDOGLUTAMIDE LYSINE
Data Availability: Limited
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Ingredient score: 04
CEDRUS ATLANTICA (ATLAS CEDAR) BARK OIL
Data Availability: Fair
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FUNCTION(S) masking, skin conditioning, fragrance ingredient
CONCERNS • Allergies/immunotoxicity (high)
• Non-reproductive organ system toxicity (moderate)
• Ecotoxicology (low)
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Ingredient score: 01
XANTHAN GUM
Data Availability: Fair
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FUNCTION(S) binding, emulsifying, emulsion stabilising, gel forming, skin conditioning, surfactant, viscosity controlling, binder, emulsion stabilizer, skin-conditioning agent - miscellaneous, surfactant -emulsifying agent, viscosity increasing agent - aqueous
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Ingredient score: 01
ALLANTOIN
Data Availability: Limited
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FUNCTION(S) skin conditioning, skin protecting, soothing, skin-conditioning agent - miscellaneous, skin protectant
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Ingredient score: 01
AZADIRACHTA INDICA FLOWER EXTRACT
Data Availability: Fair
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FUNCTION(S) skin conditioning, not reported
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Ingredient score: 01
OCIMUM SANCTUM LEAF EXTRACT
Data Availability: Limited
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FUNCTION(S) skin conditioning, skin-conditioning agent - miscellaneous
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Ingredient score: 01
CERAMIDE NP
Data Availability: Limited
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FUNCTION(S) hair conditioning agent, skin-conditioning agent - miscellaneous
CONCERNS • Allergies/immunotoxicity (low)
• Irritation (skin, eyes, or lungs) (low)
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Ingredient score: 01
SODIUM HYALURONATE
Data Availability: Fair
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FUNCTION(S) humectant, skin conditioning, skin-conditioning agent - miscellaneous
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Ingredient score: 01
AZADIRACHTA INDICA LEAF EXTRACT
Data Availability: Fair
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CONCERNS • Cancer (low)
• Developmental/reproductive toxicity (low)
• Endocrine disruption (low)
• Ecotoxicology (low)
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Ingredient score: 01
BEHENYL ALCOHOL
Data Availability: Limited
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FUNCTION(S) binding, emollient, emulsion stabilising, viscosity controlling, binder, emulsion stabilizer, viscosity increasing agent - nonaqueous
CONCERNS • Allergies/immunotoxicity (low)
• Non-reproductive organ system toxicity (low)
• Irritation (skin, eyes, or lungs) (low)
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Ingredient score: 01
CHOLESTEROL
Data Availability: Limited
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FUNCTION(S) emollient, emulsifying, skin conditioning, stabilising, viscosity controlling, emulsion stabilizer, skin-conditioning agent - miscellaneous, viscosity increasing agent -nonaqueous
CONCERNS • Persistence and bioaccumulation (moderate)
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Ingredient score: 01
BETA-GLUCAN
Data Availability: Limited
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FUNCTION(S) skin conditioning, bulking agent, skin-conditioning agent - miscellaneous
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Ingredient score: 01
CURCUMA LONGA (TURMERIC) ROOT EXTRACT
Data Availability: Fair
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FUNCTION(S) skin conditioning, fragrance ingredient, not reported
CONCERNS • Non-reproductive organ system toxicity (low)
• Irritation (skin, eyes, or lungs) (low)
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Ingredient score: 01
CORALLINA OFFICINALIS EXTRACT
Data Availability: Limited
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FUNCTION(S) skin conditioning, not reported
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Ingredient score: 01
PHYTOSPHINGOSINE
Data Availability: Limited
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FUNCTION(S) hair conditioning, skin conditioning, hair conditioning agent, skin-conditioning agent - miscellaneous
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Ingredient score: 02
ETHYLHEXYLGLYCERIN
Data Availability: Limited
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FUNCTION(S) skin conditioning, deodorant agent, skin-conditioning agent - miscellaneous
CONCERNS • Allergies/immunotoxicity (low)
• Non-reproductive organ system toxicity (moderate)
• Ecotoxicology (low)
• Irritation (skin, eyes, or lungs) (high)
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Ingredient score: 01
CERAMIDE NG
Data Availability: Limited
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FUNCTION(S) hair conditioning agent, skin-conditioning agent - miscellaneous
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Ingredient score: 01
CERAMIDE NS
Data Availability: Limited
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Ingredient score: 01
ANTHEMIS NOBILIS (CHAMOMILE) FLOWER OIL
Data Availability: Limited
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CONCERNS • Allergies/immunotoxicity (low)
• Use restrictions (low)
• Neurotoxicity (low)
• Non-reproductive organ system toxicity (low)
• Irritation (skin, eyes, or lungs) (low)
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Ingredient score: 01
CERAMIDE AP
Data Availability: Limited
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Ingredient score: 01
CERAMIDE AS
Data Availability: Limited
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FUNCTION(S) hair conditioning agent, skin-conditioning agent - miscellaneous
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Ingredient score: 01
CERAMIDE EOP
Data Availability: Limited
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FUNCTION(S) hair conditioning, skin conditioning, hair conditioning agent, skin-conditioning agent - miscellaneous
CONCERNS • Irritation (skin, eyes, or lungs) (low)
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Ingredient score: 01
SQUALANE
Data Availability: Limited
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FUNCTION(S) emollient, hair conditioning, refatting, skin conditioning, hair conditioning agent, skin-conditioning agent - occlusive
CONCERNS • Endocrine disruption (low)
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Ingredient score: 01
ACETYL GLUCOSAMINE
Data Availability: Fair
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FUNCTION(S) skin conditioning, skin-conditioning agent - miscellaneous
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Ingredient score: 01
MAGNESIUM PCA
Data Availability: Limited
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FUNCTION(S) humectant, skin conditioning, skin-conditioning agent - humectant
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Ingredient score: 01
HYDROXYETHYL UREA
Data Availability: Limited
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FUNCTION(S) hair conditioning, humectant, skin conditioning
CONCERNS • Use restrictions (low)
• Irritation (skin, eyes, or lungs) (low)
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Ingredient score: 02
PROPANEDIOL
Data Availability: Fair
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FUNCTION(S) solvent, viscosity controlling, viscosity decreasing agent
CONCERNS • Cancer (low)
• Developmental/reproductive toxicity (low)
• Enhanced skin absorption
• Endocrine disruption (low)
• Irritation (skin, eyes, or lungs) (high)
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Ingredient score: 01
SODIUM PCA
Data Availability: Limited
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FUNCTION(S) antistatic, hair conditioning, humectant, skin conditioning, hair conditioning agent, skin-conditioning agent - humectant
CONCERNS • Use restrictions (low)
• Contamination concerns (NITROSAMINES)
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Ingredient score: 01
HYDROXYPROPYL BISPALMITAMIDE MEA
Data Availability: None
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FUNCTION(S) emollient, skin-conditioning agent - emollient
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Ingredient score: 01
CITRUS RETICULATA PEEL EXTRACT
Data Availability: Fair
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FUNCTION(S) skin conditioning, skin-conditioning agent - miscellaneous
CONCERNS • Allergies/immunotoxicity (low)
• Use restrictions (low)
• Irritation (skin, eyes, or lungs) (low)
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Ingredient score: 01
HYDROLYZED COLLAGEN
Data Availability: Limited
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FUNCTION(S) antistatic, emollient, film forming, hair conditioning, humectant, skin conditioning, hair conditioning agent, nail conditioning agent, skin-conditioning agent - miscellaneous
CONCERNS • Non-reproductive organ system toxicity (moderate)
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Ingredient score: 01
HYDROLYZED ELASTIN
Data Availability: Limited
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FUNCTION(S) hair conditioning, skin conditioning
LEARN MORE ABOUT THIS INGREDIENT

Ingredients from packaging:

Water, Methylpropanediol, Glycerin, Glycereth-26, 1,2-Hexanediol, Betaine, Hydrogenated Poly(C6-14 Olefin), Polyglycerin-3, Caprylic/Capric Triglyceride, Pentylene Glycol, Cetearyl Alcohol, Panthenol, Hydrogenated Lecithin, Glucose, Chlorella Vulgaris Extract, Xylitylglucoside, Ammonium Acryloyldimethyltaurate/VP Copolymer, Anhydroxylitol, Fructooligosaccharides, Butylene Glycol, Caprylyl Glycol, Fructose, Stearic Acid, Carbomer, Xylitol, Tromethamine, Sodium Dilauramidoglutamide Lysine, Cedrus Atlantica Bark Oil, Xanthan Gum, Allantoin, Melia Azadirachta Flower Extract, Ocimum Sanctum Leaf Extract, Ceramide NP, Sodium Hyaluronate, Melia Azadirachta Leaf Extract, Behenyl Alcohol, Cholesterol, Beta-Glucan, Curcuma Longa (Turmeric) Root Extract, Corallina Officinalis Extract, Phytosphingosine, Ethylhexylglycerin, Ceramide NG, Ceramide NS, Anthemis Nobilis Flower Oil, Ceramide AP, Ceramide AS, Ceramide EOP, Squalane, Acetyl Glucosamine, Magnesium PCA, Hydroxyethyl Urea, Propanediol, Sodium PCA, Hydroxypropyl Bispalmitamide MEA, Citrus Unshiu Peel Extract, Hydrolyzed Collagen, Hydrolyzed Elastin

Directions from packaging:

After cleansing and toning, apply a few drops on the palm of your hands or directly on your face. Gently spread it with your fingers and massage it in a circular motion.

Product's animal testing policies

Some cosmetics companies have taken People for the Ethical Treatment of Animals and Leaping Bunny animal-testing pledges. For consumers who are concerned about companies’ policies on animal testing, Skin Deep reports this information.


Unknown

Leading international certifiers PETA and Leaping Bunny have no information concerning this company’s use of animal testing.

Understanding scores

Cosmetics and personal care products are not required to be tested for safety before being allowed on the market. The Skin Deep® scoring system was designed to help the public understand whether a product is safe to use or whether it contains ingredients of concern.

Every product and ingredient in Skin Deep gets a two-part score – one for hazard and one for data availability. The safest products score well by both measures, with a low hazard rating and a fair or better data availability rating.


HOW WE DETERMINE SCORES

Hazard score

The Skin Deep ingredient hazard score, from 1 to 10, reflects known and suspected hazards linked to the ingredients. The EWG Verified® mark means a product meets EWG’s strictest criteria for transparency and health.

Score legend
WEIGHT-OF-EVIDENCE APPROACH

A product’s hazard score is not an average of the ingredients’ hazard scores. It is calculated using a weight-of-evidence approach that factors in all of the hazards or health impacts associated with the ingredients.

Data availability

The Skin Deep data availability rating reflects the number of scientific studies about the product or ingredient in the published scientific literature.

NONE LIMITED FAIR GOOD ROBUST
Low Availability
Moderate Availability
High Availability
NONE

Ingredients have not been assessed.

LIMITED-FAIR

There is only a modest volume of research.

GOOD-ROBUST

Ingredients have been studied extensively.

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