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Kiehl's Since 1851 Amino Acid Conditioner

Data Availability: LIMITED

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EWG's Scores

EWG scientists reviewed the Kiehl's Since 1851 Amino Acid Conditioner product label collected on July 01, 2019 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 Kiehl's Since 1851 Amino Acid Conditioner is 4.

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Data last updated: July 2019

Ingredient Concerns

Cancer

Cancer concern is LOW

Developmental & Reproductive Toxicity

Developmental & reproductive toxicity concern is LOW

Allergies & Immunotoxicity

Allergies & immunotoxicity concern is HIGH

Use Restrictions

Allergies & immunotoxicity concern is HIGH

Other Ingredient Concerns

HIGH
  • Irritation (skin, eyes, or lungs)
  • Miscellaneous
  • Occupational hazards
  • Use restrictions
MODERATE
  • Contamination concerns
  • Organ system toxicity (non-reproductive)
LOW
  • Enhanced skin absorption
  • Ecotoxicology
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Ingredient Concerns
Score Data Availability Ingredient Concern
Fair

• Allergies/immunotoxicity (high)
• Non-reproductive organ system toxicity (moderate)
• Ecotoxicology (low)
• Irritation (skin, eyes, or lungs) (moderate)

Fair

• Cancer (low)
• Allergies/immunotoxicity (high)
• Use restrictions (high)

Limited

• Developmental/reproductive toxicity (low)
• Allergies/immunotoxicity (high)
• Use restrictions (low)

Limited

• Allergies/immunotoxicity (low)
• Use restrictions (moderate)
• Non-reproductive organ system toxicity (moderate)
• Irritation (skin, eyes, or lungs) (high)
• Occupational hazards (high)

Fair

• Allergies/immunotoxicity (moderate)
• Use restrictions (moderate)
• Irritation (skin, eyes, or lungs) (low)

Good

• Developmental/reproductive toxicity (low)
• Non-reproductive organ system toxicity (moderate)
• Irritation (skin, eyes, or lungs) (high)

Good

• Use restrictions (moderate)

Robust

Limited

• Non-reproductive organ system toxicity (moderate)

Limited

Limited

• Non-reproductive organ system toxicity (moderate)

Limited

Limited
ALOE BARBADENSIS (ALOE VERA) GEL
Appeared as: ALOE BARBADENSIS/ALOE BARBADENSIS LEAF JUICE

• Cancer (low)
• Developmental/reproductive toxicity (low)
• Use restrictions (low)

Limited
SIMMONDSIA CHINENSIS (JOJOBA) SEED OIL
Appeared as: SIMMONDSIA CHINENSIS OIL/JOJOBA SEED OIL

Fair
COCOS NUCIFERA (COCONUT) OIL
Appeared as: COCOS NUCIFERA OIL/COCONUT OIL

Fair

• Cancer (low)
• Contamination concerns (HYDROQUINONE)

None

None

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.

Product's Label Information

Ingredients from packaging:

Water, Cetyl Alcohol, Behentrimonium Chloride, Cetyl Esters, Isopropyl Alcohol, Phenoxyethanol, Myristyl Alcohol, Fragrance, Stearyl Alcohol, Aloe Barbadensis/Aloe Barbadensis Leaf Juice, Simmondsia Chinensis Oil/Jojoba Seed Oil, Cocos Nucifera Oil/Coconut Oil, Tocopherol, Chlorhexidine Dihydrochloride, Hydroxypropyltrimonium Hydrolyzed Wheat Protein, Wheat Amino Acids, Coumarin, Citric Acid

Directions from packaging:

Suggested Usage:- After shampooing, massage onto wet hair.- Leave on for two minutes.- Rinse thoroughly.- In case of contact with eyes, rinse them immediately.

ABOUT THE SKIN DEEP® 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

ABOUT EWG VERIFIED™

Beyond providing Skin Deep® as an educational tool for consumers, EWG offers its EWG VERIFIED™ mark as a quick and easily identifiable way of conveying personal care products that meet EWG's strict health criteria. Before a company can use EWG VERIFIED™ on such products, the company must show that it fully discloses the products' ingredients on their labels or packaging, they do not contain EWG ingredients of concern, and are made with good manufacturing practices, among other criteria. Note that EWG receives licensing fees from all EWG VERIFIED™ member companies that help to support the important work we do. Learn more | Legal Disclaimer