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HOW WE DETERMINE SCORES LEARN MORE ABOUT EWG VERIFIED®
Product score: 04

Data Availability:

Limited

Curlsmith Intense Treatment Serum

Curlsmith Intense Treatment Serum

WHERE TO BUY

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CATEGORY

Hair Treatment/Serum

BRAND

Curlsmith

DATA LAST UPDATED

September 2022

Ingredient concerns

See how this product scores for common concerns.

  • MODERATE
    Cancer
  • HIGH
    Allergies & Immunotoxicity
  • LOW
    Developmental and Reproductive Toxicity
  • LOW
    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
BUTYROSPERMUM PARKII (SHEA) BUTTER
Data Availability: Limited
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FUNCTION(S) skin conditioning, viscosity controlling, skin-conditioning agent - miscellaneous, skin-conditioning agent - occlusive, viscosityincreasing agent - nonaqueous
CONCERNS • Allergies/immunotoxicity (low)
• Use restrictions (low)
LEARN MORE ABOUT THIS INGREDIENT
Ingredient score: 01
JOJOBA ESTERS
Data Availability: Limited
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FUNCTION(S) emollient, moisturising, skin conditioning, soothing, skin-conditioning agent - emollient
LEARN MORE ABOUT THIS INGREDIENT
Ingredient score: 01
PERSEA GRATISSIMA (AVOCADO) OIL
Data Availability: Limited
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FUNCTION(S) skin conditioning, skin-conditioning agent - occlusive
LEARN MORE ABOUT THIS INGREDIENT
Ingredient score: 01
OLEA EUROPAEA (OLIVE) OIL
Data Availability: Fair
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FUNCTION(S) perfuming, fragrance ingredient, skin-conditioning agent - occlusive
CONCERNS • Cancer (low)
• Developmental/reproductive toxicity (low)
• Multiple, additive exposure sources (low)
• Irritation (skin, eyes, or lungs) (low)
LEARN MORE ABOUT THIS INGREDIENT
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)
LEARN MORE ABOUT THIS INGREDIENT
Ingredient score: 01
AVENA SATIVA (OAT) KERNEL OIL
Data Availability: Fair
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FUNCTION(S) skin conditioning, solvent, skin-conditioning agent - occlusive
CONCERNS • Allergies/immunotoxicity (low)
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Ingredient score: 01
CARAPA GUAIANENSIS SEED OIL
Data Availability: Limited
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FUNCTION(S) denaturant, skin conditioning, skin-conditioning agent - miscellaneous
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Ingredient score: 01
MACADAMIA INTEGRIFOLIA (MACADAMIA) NUT OIL
Data Availability: Limited
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FUNCTION(S) emollient, skin-conditioning agent - occlusive
LEARN MORE ABOUT THIS INGREDIENT
Ingredient score: 01
PRUNUS ARMENIACA (APRICOT) OIL
Data Availability: Limited
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Ingredient score: 01
ALOE BARBADENSIS (ALOE VERA) LEAF JUICE
Data Availability: Good
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CONCERNS • Use restrictions (low)
LEARN MORE ABOUT THIS INGREDIENT
Ingredient score: 06
OCIMUM BASILICUM (SWEET BASIL) EXTRACT
Data Availability: Robust
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FUNCTION(S) perfuming, fragrance ingredient, skin-conditioning agent - miscellaneous
CONCERNS • Cancer (moderate)
• Developmental/reproductive toxicity (low)
• Allergies/immunotoxicity (high)
• Non-reproductive organ system toxicity (moderate)
• Multiple, additive exposure sources (low)
• Ecotoxicology (low)
LEARN MORE ABOUT THIS INGREDIENT
Ingredient score: 01
PIPER NIGRUM (BLACK PEPPER) SEED EXTRACT
Data Availability: Fair
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FUNCTION(S) refreshing, tonic, not reported
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Ingredient score: 02
ROSMARINUS OFFICINALIS (ROSEMARY) LEAF EXTRACT
Data Availability: Fair
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FUNCTION(S) perfuming, antimicrobial agent, antioxidant, fragrance ingredient, skin-conditioning agent -miscellaneous, skin-conditioning agent - occlusive
CONCERNS • Allergies/immunotoxicity (moderate)
• Use restrictions (low)
LEARN MORE ABOUT THIS INGREDIENT
Ingredient score: 02
SALVIA OFFICINALIS (SAGE) LEAF EXTRACT
Data Availability: Fair
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FUNCTION(S) oral care agent, skin-conditioning agent - miscellaneous
CONCERNS • Allergies/immunotoxicity (moderate)
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Ingredient score: 01
HELIANTHUS ANNUUS (SUNFLOWER) SEED OIL
Data Availability: Fair
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FUNCTION(S) emollient, skin-conditioning agent - miscellaneous, skin-conditioning agent - occlusive
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Ingredient score: 01
ISOPROPYL MYRISTATE
Data Availability: Good
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FUNCTION(S) binding, emollient, perfuming, skin conditioning, solvent, binder, fragrance ingredient, skin-conditioning agent - emollient
CONCERNS • Allergies/immunotoxicity (low)
• Enhanced skin absorption
LEARN MORE ABOUT THIS INGREDIENT
Ingredient score: 01
TOCOPHEROL
Data Availability: Fair
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FUNCTION(S) skin conditioning, antioxidant, fragrance ingredient, skin-conditioning agent - miscellaneous;skin-conditioning agent - occlusive
CONCERNS • Cancer (low)
• Developmental/reproductive toxicity (low)
• Allergies/immunotoxicity (low)
• Endocrine disruption (low)
• Contamination concerns (HYDROQUINONE)
LEARN MORE ABOUT THIS INGREDIENT
Ingredient score: 04
LIMONENE
Data Availability: Good
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FUNCTION(S) perfuming
CONCERNS • Allergies/immunotoxicity (high)
• Persistence and bioaccumulation (moderate)
• Ecotoxicology (low)
• Irritation (skin, eyes, or lungs) (high)
• Contamination concerns (FORMALDEHYDE)
LEARN MORE ABOUT THIS INGREDIENT
Ingredient score: 03
LINALOOL
Data Availability: Fair
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FUNCTION(S) deodorant, masking, fragrance ingredient
CONCERNS • Allergies/immunotoxicity (high)
• Contamination concerns (FORMALDEHYDE)
LEARN MORE ABOUT THIS INGREDIENT
Ingredient score: 01
CI 77499
Data Availability: Fair
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FUNCTION(S) cosmetic colorant, colorant
CONCERNS • Enhanced skin absorption
• Persistence and bioaccumulation (high)
LEARN MORE ABOUT THIS INGREDIENT

Ingredients from packaging:

BUTYROSPERMUM PARKII (SHEA) BUTTER, JOJOBA ESTERS, PERSEA GRATISSIMA (AVOCADO) OIL*, OLEA EUROPAEA (OLIVE) FRUIT OIL*, FRAGRANCE (PARFUM), AVENA SATIVA (OAT) KERNEL OIL, CARAPA GUAIANENSIS (ANDIROBA) SEED OIL, MACADAMIA INTEGRIFOLIA SEED OIL, PRUNUS ARMENIACA (APRICOT) KERNEL OIL*, ALOE BARBADENSIS (ALOE VERA) LEAF JUICE, OCIMUM BASILICUM (BASIL) LEAF EXTRACT, PIPER NIGRUM (BLACK PEPPER) SEED EXTRACT, ROSMARINUS OFFICINALIS (ROSEMARY) LEAF EXTRACT, SALVIA OFFICINALIS (SAGE) LEAF EXTRACT, HELIANTHUS ANNUUS (SUNFLOWER) SEED OIL, ISOPROPYL MYRISTATE, TOCOPHEROL, LIMONENE, LINALOOL, IRON OXIDES (CI 77491/RED, CI 77492/YELLOW, CI 77499/BLACK)

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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