Menu Close Menu

Menu

Hask Keratin Protein Smoothing Shampoo

Data Availability: LIMITED

Learn more About
EWG's Scores

EWG scientists reviewed the Hask Keratin Protein Smoothing Shampoo product label collected on September 26, 2018 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 Hask Keratin Protein Smoothing Shampoo is 4.

Browse More:

Where to purchase:

Data last updated: September 2018

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
  • Endocrine disruption
  • Multiple, additive exposure sources
  • Contamination concerns
  • Organ system toxicity (non-reproductive)
LOW
  • Enhanced skin absorption
  • Ecotoxicology
  • Neurotoxicity
Learn more About
Ingredient Concerns
Score Data Availability Ingredient Concern
Fair
FRAGRANCE
Appeared as: PARFUM/FRAGRANCE

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

Fair

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

Fair

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

Good

• Allergies/immunotoxicity (moderate)
• Use restrictions (high)
• Contamination concerns (COCAMIDOPROPYL DIMETHYLAMINE, 3-DIMETHYLAMINOPROPYLAMINE, and NITROSAMINES)

Limited

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

Limited

• Use restrictions (moderate)
• Non-reproductive organ system toxicity (moderate)
• Ecotoxicology (low)
• Contamination concerns (ACRYLAMIDE)

Good

• Use restrictions (moderate)
• Non-reproductive organ system toxicity (low)

Fair

• Use restrictions (moderate)
• Non-reproductive organ system toxicity (low)

Limited

• Use restrictions (low)
• Non-reproductive organ system toxicity (moderate)
• Contamination concerns (GAMMA SULTONE)

Good

• Use restrictions (moderate)

Fair

• Use restrictions (moderate)

Limited

• Use restrictions (moderate)

Good

• Use restrictions (moderate)

Limited

• Allergies/immunotoxicity (moderate)
• Non-reproductive organ system toxicity (low)

Robust
WATER
Appeared as: AQUA/WATER/EAU

None

• Use restrictions (high)
• Contamination concerns (NITROSAMINES)

Robust

Limited

• Multiple, additive exposure sources (low)

None

Limited

• Non-reproductive organ system toxicity (moderate)

None

Fair

Fair
SESAMUM INDICUM (SESAME) OIL
Appeared as: SESAMUM INDICUM (SESAME) SEED OIL

Limited

Limited

• Multiple, additive exposure sources (low)

Limited
HYDROLYZED GLYCINE SOJA (SOY) PROTEIN
Appeared as: HYDROLYZED SOY PROTEIN

• Developmental/reproductive toxicity (low)

Limited

• Multiple, additive exposure sources (low)

Limited

Limited

Limited

• Developmental/reproductive toxicity (low)
• Allergies/immunotoxicity (moderate)
• Use restrictions (low)
• Endocrine disruption (low)
• Non-reproductive organ system toxicity (low)
• Irritation (skin, eyes, or lungs) (low)

Fair

• Irritation (skin, eyes, or lungs) (moderate)

Limited

Fair

Limited

• Non-reproductive organ system toxicity (low)

Fair

Limited

None

Fair

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

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:

AQUA/WATER/EAU, SODIUM C14-16 OLEFIN SULFONATE, COCAMIDE MEA, SODIUM CHLORIDE, COCAMIDOPROPYL BETAINE, GLYCERIN, GLYCOL DISTEARATE, PARFUM/FRAGRANCE, KERATIN AMINO ACIDS, KERATIN, HYDROLYZED KERATIN, HYDROLYZED COLLAGEN, COCOYL HYDROLYZED KERATIN, COCOS NUCIFERA (COCONUT) OIL, SESAMUM INDICUM (SESAME) SEED OIL, SIMMONDSIA CHINENSIS (JOJOBA) SEED OIL, HYDROLYZED CORN PROTEIN, HYDROLYZED SOY PROTEIN, PANTHENOL, POLYQUATERNIUM-10, DICAPRYLYL ETHER, DECYL GLUCOSIDE, GLYCERYL OLEATE, PHENOXYETHANOL, METHYLCHLOROISOTHIAZOLINONE, METHYLISOTHIAZOLINONE, CITRIC ACID, POLYQUATERNIUM-55, POLYQUATERNIUM-7, MAGNESIUM CHLORIDE, BENZOIC ACID, MAGNESIUM NITRATE, SODIUM BENZOATE, SODIUM ACETATE, CAPRYLYL GLYCOL, LEUCONOSTOC/RADISH ROOT FERMENT FILTRATE, POTASSIUM SORBATE, SODIUM HYDROXIDE, BUTYLPHENYL METHYLPROPIONAL, HEXYL CINNAMAL, LINALOOL

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