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HOW WE DETERMINE SCORES LEARN MORE ABOUT EWG VERIFIED®
Product score: 06

Data Availability:

Limited

Ion Weekly Blonde Boosting Treatment

Ion Weekly Blonde Boosting Treatment

WHERE TO BUY

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CATEGORY

Hair Color And Bleaching

BRAND

Ion

DATA LAST UPDATED

June 2022

Ingredient concerns

See how this product scores for common concerns.

  • MODERATE
    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
CETYL ALCOHOL
Data Availability: Limited
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FUNCTION(S) emulsion stabilizer, fragrance ingredient, opacifying agent, surfactant - emulsifying agent;surfactant - foam booster, viscosity increasing agent - aqueous, viscosity increasing agent -nonaqueous, emollient, emulsifying, emulsion stabilising, foam boosting, masking, opacifying, surfactant, viscosity controlling
CONCERNS • Non-reproductive organ system toxicity (moderate)
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Ingredient score: 01
HYDROXYPROPYL STARCH PHOSPHATE
Data Availability: Limited
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FUNCTION(S) bulking agent, viscosity increasing agent - aqueous, bulking, viscosity controlling
CONCERNS • Developmental/reproductive toxicity (low)
• Non-reproductive organ system toxicity (low)
• Irritation (skin, eyes, or lungs) (low)
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Ingredient score: 07
BEHENTRIMONIUM CHLORIDE
Data Availability: Limited
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FUNCTION(S) antistatic agent, hair conditioning agent, antistatic, hair conditioning, preservative
CONCERNS • Developmental/reproductive toxicity (low)
• Allergies/immunotoxicity (high)
• Use restrictions (high)
• Neurotoxicity (low)
• Endocrine disruption (low)
• Non-reproductive organ system toxicity (moderate)
• Irritation (skin, eyes, or lungs) (low)
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Ingredient score: 04
PHENOXYETHANOL
Data Availability: Limited
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FUNCTION(S) fragrance ingredient, preservative
CONCERNS • Allergies/immunotoxicity (low)
• Use restrictions (moderate)
• Non-reproductive organ system toxicity (moderate)
• Irritation (skin, eyes, or lungs) (high)
• Occupational hazards (high)
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Ingredient score: 08
FRAGRANCE
Data Availability: Fair
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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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Ingredient score: 03
PROPYLENE GLYCOL
Data Availability: Fair
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FUNCTION(S) fragrance ingredient, humectant, skin-conditioning agent - humectant, skin-conditioningagent - miscellaneous, solvent, viscosity decreasing agent, skin conditioning, viscosity controlling
CONCERNS • Allergies/immunotoxicity (moderate)
• Enhanced skin absorption
• Use restrictions (low)
• Non-reproductive organ system toxicity (moderate)
• Irritation (skin, eyes, or lungs) (high)
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Ingredient score: 02
ISOPROPYL ALCOHOL
Data Availability: Good
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FUNCTION(S) antifoaming agent, fragrance ingredient, solvent, viscosity decreasing agent, antifoaming, perfuming, viscosity controlling
CONCERNS • Allergies/immunotoxicity (low)
• Enhanced skin absorption
• Non-reproductive organ system toxicity (moderate)
• Irritation (skin, eyes, or lungs) (high)
• Occupational hazards (moderate)
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Ingredient score: 02
ETHYLHEXYLGLYCERIN
Data Availability: Limited
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FUNCTION(S) deodorant agent, skin-conditioning agent - miscellaneous, skin conditioning
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
HYDROXYPROPYL GUAR
Data Availability: Limited
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FUNCTION(S) binder, emulsion stabilizer, film former, viscosity increasing agent - aqueous, antistatic, binding, emulsion stabilising, film forming, surfactant, viscosity controlling
CONCERNS • Use restrictions (low)
• Non-reproductive organ system toxicity (moderate)
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Ingredient score: 04
LINOLEAMIDOPROPYL PG-DIMONIUM CHLORIDE PHOSPHATE
Appeared as: LINOLEAMIDOPROPYL PG-DIMONIUM CHLORIDE P
Data Availability: None
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FUNCTION(S) antistatic agent, antistatic
CONCERNS • Developmental/reproductive toxicity (low)
• Allergies/immunotoxicity (high)
• Neurotoxicity (low)
• Endocrine disruption (low)
• Non-reproductive organ system toxicity (moderate)
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Ingredient score: 01
AMODIMETHICONE
Data Availability: Limited
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FUNCTION(S) hair conditioning agent
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Ingredient score: 02
TETRASODIUM EDTA
Data Availability: Fair
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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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Ingredient score: 02
CITRIC ACID
Data Availability: Good
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FUNCTION(S) chelating agent, fragrance ingredient, ph adjuster, buffering, chelating, masking
CONCERNS • Use restrictions (moderate)
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Ingredient score: 01
HYDROLYZED QUINOA
Data Availability: None
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FUNCTION(S) skin-conditioning agent - miscellaneous, skin conditioning
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Ingredient score: 01
CHONDRUS CRISPUS (CARRAGEENAN) EXTRACT
Appeared as: CHONDRUS CRISPUS EXTRACT
Data Availability: Limited
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FUNCTION(S) skin-conditioning agent - miscellaneous, skin conditioning, viscosity controlling
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Ingredient score: 01
ALCOHOL ETHOXYLATES (C11-15) SECONDARY
Appeared as: C11-15 PARETH-7
Data Availability: Limited
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FUNCTION(S) surfactant - emulsifying agent, emulsifying, surfactant
CONCERNS • Allergies/immunotoxicity (low)
• Use restrictions (low)
• Irritation (skin, eyes, or lungs) (low)
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Ingredient score: 02
PHYTANTRIOL
Data Availability: Limited
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FUNCTION(S) anticaking agent, hair conditioning agent, skin-conditioning agent - miscellaneous, humectant
CONCERNS • Allergies/immunotoxicity (moderate)
• Irritation (skin, eyes, or lungs) (moderate)
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Ingredient score: 01
PANTHENOL
Data Availability: Limited
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FUNCTION(S) hair conditioning agent, antistatic, hair conditioning, skin conditioning
CONCERNS • Multiple, additive exposure sources (low)
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Ingredient score: 01
MACROCYSTIS PYRIFERA EXTRACT
Appeared as: MACROCYSTIS PYRIFERA (KELP) EXTRACT
Data Availability: Limited
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FUNCTION(S) not reported, viscosity controlling
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Ingredient score: 01
TRIDECETH-12
Data Availability: Limited
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FUNCTION(S) surfactant - emulsifying agent
CONCERNS • Use restrictions (low)
• Non-reproductive organ system toxicity (moderate)
• Irritation (skin, eyes, or lungs) (low)
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Ingredient score: 02
GLYCERIN
Data Availability: Good
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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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Ingredient score: 03
LAURETH-9
Data Availability: Limited
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FUNCTION(S) surfactant - emulsifying agent, emulsifying
CONCERNS • Use restrictions (low)
• Irritation (skin, eyes, or lungs) (low)
• Contamination concerns (ETHYLENE OXIDE and 1,4-DIOXANE)
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Ingredient score: 05
EXT. D&C VIOLET NO. 2 (CI 60730)
Appeared as: EXT VIOLET 2
Data Availability: Limited
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FUNCTION(S) colorant, hair dyeing
CONCERNS • Cancer (moderate)
• Allergies/immunotoxicity (moderate)
• Use restrictions (high)
• Non-reproductive organ system toxicity (moderate)
• Irritation (skin, eyes, or lungs) (low)
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Ingredient score: 02
D&C RED NO. 33 (CI 17200)
Appeared as: RED 33
Data Availability: Limited
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FUNCTION(S) colorant, hair dyeing
CONCERNS • Cancer (moderate)
• Allergies/immunotoxicity (low)
• Use restrictions (high)
• Contamination concerns (BIPHENYL-2-YLAMINE)
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Ingredient score: 01
HYDROXYCITRONELLOL
Data Availability: Limited
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FUNCTION(S) perfuming
LEARN MORE ABOUT THIS INGREDIENT

Ingredients from packaging:

WATER ,CETYL ALCOHOL ,HYDROXYPROPYL STARCH PHOSPHATE ,BEHENTRIMONIUM CHLORIDE ,PHENOXYETHANOL ,FRAGRANCE ,PROPYLENE GLYCOL ,ISOPROPYL ALCOHOL ,ETHYLHEXYLGLYCERIN ,HYDROXYPROPYL GUAR ,LINOLEAMIDOPROPYL PG-DIMONIUM CHLORIDE P ,AMODIMETHICONE ,TETRASODIUM EDTA ,CITRIC ACID ,HYDROLYZED QUINOA ,CHONDRUS CRISPUS EXTRACT ,C11-15 PARETH-7 ,PHYTANTRIOL ,PANTHENOL ,MACROCYSTIS PYRIFERA (KELP) EXTRACT ,TRIDECETH-12 ,GLYCERIN ,LAURETH-9 ,EXT. VIOLET 2 ,RED 33 ,HYDROXYCITRONELLOL ,LINALOOL

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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