EWG Skin Deep® | TRESemme Expert Selection Youth Boost Shampoo (2019 formulation) Rating

HOW WE DETERMINE SCORES LEARN MORE ABOUT EWG VERIFIED™

Data Availability:

Fair

TRESemme Expert Selection Youth Boost Shampoo (2019 formulation)

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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.

WATER

Data Availability: Robust

FUNCTION(S)	solvent
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SODIUM LAURETH SULFATE

Data Availability: Limited

FUNCTION(S)	surfactant - cleansing agent, surfactant - emulsifying agent, cleansing
CONCERNS	• Use restrictions (low) • Non-reproductive organ system toxicity (moderate) • Irritation (skin, eyes, or lungs) (moderate) • Contamination concerns (ETHYLENE OXIDE and 1,4-DIOXANE)
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COCAMIDOPROPYL BETAINE

Data Availability: Good

FUNCTION(S)	antistatic agent, hair conditioning agent, skin-conditioning agent - miscellaneous;surfactant - cleansing agent, surfactant - foam booster, viscosity increasing agent - aqueous, antistatic, cleansing, foam boosting, hair conditioning, surfactant, viscosity controlling
CONCERNS	• Allergies/immunotoxicity (moderate) • Use restrictions (high) • Contamination concerns (COCAMIDOPROPYL DIMETHYLAMINE, 3-DIMETHYLAMINOPROPYLAMINE, and NITROSAMINES)
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SODIUM CHLORIDE

Data Availability: Robust

FUNCTION(S)	flavoring agent, oral care agent, viscosity increasing agent - aqueous
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GLYCERIN

Data Availability: Good

FUNCTION(S)	denaturant, fragrance ingredient, hair conditioning agent, humectant, oral care agent;oral health care drug, skin-conditioning agent - humectant, skin protectant, viscosity decreasing agent, perfuming, solvent
CONCERNS	• Use restrictions (moderate)
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LINUM USITATISSIMUM (LINSEED) SEED OIL
Appeared as: LINUM USITATISSIUMUM (LINSEED) SEED OIL

Data Availability: Fair

FUNCTION(S)	fragrance ingredient, skin-conditioning agent - miscellaneous, skin-conditioning agent -occlusive, skin conditioning
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TOCOPHERYL ACETATE

Data Availability: Fair

FUNCTION(S)	antioxidant, skin-conditioning agent - miscellaneous, skin conditioning
CONCERNS	• Cancer (low) • Allergies/immunotoxicity (moderate) • Contamination concerns (HYDROQUINONE)
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DIMETHICONOL

Data Availability: Limited

FUNCTION(S)	antifoaming agent, skin-conditioning agent - emollient, antifoaming, emollient, moisturising
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FRAGRANCE

Data Availability: Fair

FUNCTION(S)	deodorant, masking, perfuming
CONCERNS	• Allergies/immunotoxicity (high) • Endocrine disruption (moderate) • Non-reproductive organ system toxicity (moderate) • Ecotoxicology (low) • Irritation (skin, eyes, or lungs) (moderate)
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GLYCOL DISTEARATE

Data Availability: Limited

FUNCTION(S)	opacifying agent, skin-conditioning agent - occlusive, viscosity increasing agent -nonaqueous, emollient, emulsifying, opacifying, skin conditioning, viscosity controlling
CONCERNS	• Multiple, additive exposure sources (low)
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CARBOMER

Data Availability: Fair

FUNCTION(S)	emulsion stabilizer, viscosity increasing agent - aqueous, emulsion stabilising, gel forming, viscosity controlling
CONCERNS	• Irritation (skin, eyes, or lungs) (low)
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GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE

Data Availability: Limited

FUNCTION(S)	antistatic agent, hair conditioning agent, viscosity increasing agent - aqueous, antistatic, film forming, skin conditioning, viscosity controlling
CONCERNS	• Non-reproductive organ system toxicity (moderate)
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TEA DODECYLBENZENESULFONATE

Data Availability: Limited

FUNCTION(S)	surfactant - cleansing agent, cleansing, foaming, surfactant
CONCERNS	• Use restrictions (moderate)
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TETRASODIUM EDTA

Data Availability: Fair

FUNCTION(S)	chelating agent, chelating
CONCERNS	• Enhanced skin absorption • Non-reproductive organ system toxicity (moderate) • Irritation (skin, eyes, or lungs) (high) • Occupational hazards (high)
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DMDM HYDANTOIN

Data Availability: Limited

FUNCTION(S)	preservative
CONCERNS	• Cancer (low) • Allergies/immunotoxicity (high) • Use restrictions (moderate) • Irritation (skin, eyes, or lungs) (moderate) • Contamination concerns (FORMALDEHYDE)
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CITRIC ACID

Data Availability: Good

FUNCTION(S)	chelating agent, fragrance ingredient, ph adjuster, buffering, chelating, masking
CONCERNS	• Use restrictions (moderate)
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PEG-45M

Data Availability: Limited

FUNCTION(S)	binder, emulsion stabilizer, viscosity increasing agent - aqueous
CONCERNS	• Non-reproductive organ system toxicity (moderate) • Contamination concerns (ETHYLENE OXIDE and 1,4-DIOXANE)
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PPG-9

Data Availability: Limited

FUNCTION(S)	skin-conditioning agent - miscellaneous
CONCERNS	• Use restrictions (low) • Non-reproductive organ system toxicity (moderate)
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METHYLCHLOROISOTHIAZOLINONE

Data Availability: Fair

FUNCTION(S)	preservative
CONCERNS	• Cancer (low) • Allergies/immunotoxicity (moderate) • Use restrictions (high) • Persistence and bioaccumulation (moderate) • Ecotoxicology (low) • Irritation (skin, eyes, or lungs) (moderate)
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METHYLISOTHIAZOLINONE

Data Availability: Fair

FUNCTION(S)	preservative
CONCERNS	• Allergies/immunotoxicity (high) • Use restrictions (high) • Neurotoxicity (low) • Ecotoxicology (low) • Irritation (skin, eyes, or lungs) (moderate)
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MICA

Data Availability: Fair

FUNCTION(S)	colorant, opacifying
CONCERNS	• Persistence and bioaccumulation (high) • Non-reproductive organ system toxicity (low)
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TITANIUM DIOXIDE

Data Availability: Good

FUNCTION(S)	colorant, opacifying agent, sunscreen agent, ultraviolet light absorber
CONCERNS	• Cancer (moderate) • Non-reproductive organ system toxicity (moderate) • Occupational hazards (high)
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Ingredients from packaging:

WATER (AQUA), SODIUM LAURETH SULFATE, COCAMIDOPROPYL BETAINE, SODIUM CHLORIDE, GLYCERIN, LINUM USITATISSIUMUM (LINSEED) SEED OIL, TOCOPHERYL ACETATE, DIMETHICONOL, FRAGRANCE (PARFUM), GLYCOL DISTEARATE, CARBOMER, GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE, TEA-DODECYLBENZENESULFONATE, TETRA SODIUM EDTA, DMDM HYDANTOIN, CITRIC ACID, PEG-45M, PPG-9, METHYLCHLOROISOTHIAZOLINONE, METHYLISOTHIAZOLINONE, MICA (CI 777019), TITANIUM DIOXIDE (CI 77891).

Directions from packaging:

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.

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