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Score:
Data available:
 
Limited
Data last updated:
July 2013

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American Crew Thickening Shampoo

EWG scientists reviewed American Crew Thickening Shampoo for safety according to the methodology outlined in our Skin Deep Cosmetics Database. We assess the ingredients listed on the labels of personal care products based on data in toxicity and regulatory databases, government and health agency assessments and the open scientific literature. EWG's rating for American Crew Thickening Shampoo is 5.
Ingredient Concerns:
Overall Hazard
 
 
Cancer
 
 
Developmental &
reproductive toxicity
 
 
Allergies & immunotoxicity
 
 
Use restrictions
 
 

Ingredient Concerns

Ingredient Concerns Score
PROPYLPARABENDevelopmental/reproductive toxicity, Ecotoxicology, Endocrine disruption, Allergies/immunotoxicity, Miscellaneous, Use restrictions
Data: Limited
FRAGRANCEEcotoxicology, Allergies/immunotoxicity, Irritation (skin, eyes, or lungs), Miscellaneous, Organ system toxicity (non-reproductive)
Data: Fair
DIAZOLIDINYL UREA (FORMALDEHYDE RELEASER)Cancer, Allergies/immunotoxicity, Contamination concerns (FORMALDEHYDE), Use restrictions
Data: Limited
COCONUT OIL CLEANSING COMPLEX
COCAMIDOPROPYL BETAINE (COCONUT OIL)
Miscellaneous
Data: None
METHYLPARABENBiochemical or cellular level changes, Endocrine disruption, Allergies/immunotoxicity, Use restrictions
Data: Limited
ACHILLEA MILLEFOLIUM (COMMON YARROW) EXTRACT
ACHILLEA MILLEFOLIUM (YARROW) EXTRACT
Multiple, additive exposure sources, Allergies/immunotoxicity
Data: Limited
POTASSIUM SORBATEAllergies/immunotoxicity, Organ system toxicity (non-reproductive)
Data: Limited
ISOCETETH-20Ecotoxicology, Contamination concerns (ETHYLENE OXIDE, 1,4-DIOXANE), Use restrictions
Data: Limited
SODIUM LAURETH SULFATEContamination concerns (ETHYLENE OXIDE, 1,4-DIOXANE, ETHYLENE OXIDE, 1,4-DIOXANE), Irritation (skin, eyes, or lungs), Organ system toxicity (non-reproductive), Use restrictions
Data: Limited
CITRIC ACIDUse restrictions
Data: Fair
MENTHOLMultiple, additive exposure sources
Data: Fair
MELALEUCA ALTERNIFOLIA (TEA TREE) LEAF OIL
MELALEUCA ALTEMIFOLIA (TEA TREE) LEAF OIL (TEA TREE)
Endocrine disruption, Allergies/immunotoxicity
Data: Limited
SODIUM MYRETH SULFATEData gaps, Use restrictions
Data: None
SALVIA OFFICINALIS (SAGE) LEAF EXTRACTNone Identified
Data: Limited
ROSMARINUS OFFICINALIS (ROSEMARY) LEAF EXTRACT
ROSMARINUS OFFICINALIS (ROSEMARY) EXTRACT (ROSEMARY)
None Identified
Data: Limited
GLYCOPROTEINS
GLYCOPROTEIN (MIXED PLANT)
None Identified
Data: Fair
KERATIN AMINO ACIDSNone Identified
Data: None
COCOS NUCIFERA (COCONUT) OILNone Identified
Data: Fair
GLYCERINNone Identified
Data: Fair
DISODIUM COCOAMPHODIACETATENone Identified
Data: Limited
DISODIUM EDTAEnhanced skin absorption
Data: Fair
WATERInnocuous
Data: Robust
SEA SALTInnocuous
Data: Robust


About the ratings

EWG provides information on personal care product ingredients from the published scientific literature, to supplement incomplete data available from companies and the government. The ratings below indicate the relative level of concern posed by exposure to the ingredients in this product - not the product itself - compared to other product formulations. The ratings reflect potential health hazards but do not account for the level of exposure or individual susceptibility, factors which determine actual health risks, if any. Learn more | Legal Disclaimer