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3% of conditioners have lower concerns
2% of hair color and bleachings have lower concerns




Compact for Safe Cosmetics
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Animal Testing Policy |


Given the incomplete information made available by companies and the government, EWG provides additional information on personal care product ingredients from the published scientific literature. The chart below indicates that research studies have found that exposure to one or more ingredients in this product -- not the product itself -- caused the indicated health effect(s) in the studies reviewed by Skin Deep researchers. Actual health risks, if any, will vary based on the level of exposure to the ingredient and individual susceptibility -- information not available in Skin Deep.
Ingredients in this product are linked to: | |
![]() | Cancer |
![]() | Developmental/reproductive toxicity |
![]() | Violations, restrictions & warnings |
![]() | Allergies/immunotoxicity |
![]() | Other concerns for ingredients used in this product: Organ system toxicity (non-reproductive) |
Ingredients from packaging: Lawsonia Inermis Linn 100%; Indigofera Tinctoria 100%
Directions from packaging: Apply exactly as enclosed directions, particularly for gray and white hair.
Warnings from packaging: Do not use on eye lashes or eye brows, or near the eye area.
| Niagara | ![]() ![]() ![]() ![]() | "One brown colorant, andone seemed to be blue. Why It's black? ..." | Read more. | |
| anonymous 8272 | "It's a double process to get black, first the Henna (brown you called it) then the blue (Indigo) ..." | Read more. |
| score | data gap | concerns | |
| LAWSONIA INERMIS (HENNA) (ORGANIC) | 5 | 62% | Allergies/immunotoxicity, Organ system toxicity (non-reproductive) |
| INDIGOFERA TINCTORIA (ORGANIC) | 0 | 100% | none identified |
*This table includes all possible neurotoxicity concerns for the ingredients used by this manufacturer. Some categorizations depend on how the product is used or formulated.
| type of concern | product conditions | ingredient(s) |
| One or more animal studies show brain and nervous system effects at moderate doses | LAWSONIA INERMIS (HENNA) |
*This table includes all possible allergies/immunotoxicity concerns for the ingredients used by this manufacturer. Some categorizations depend on how the product is used or formulated.
| type of concern | product conditions | ingredient(s) |
| Known human immune system toxicant | LAWSONIA INERMIS (HENNA) |
*This table includes all possible organ system toxicity (non-reproductive) concerns for the ingredients used by this manufacturer. Some categorizations depend on how the product is used or formulated.
| type of concern | product conditions | ingredient(s) |
| Possible human immune system toxicant | LAWSONIA INERMIS (HENNA) |
*This table includes all possible data gaps concerns for the ingredients used by this manufacturer. Some categorizations depend on how the product is used or formulated.
| type of concern | product conditions | ingredient(s) |
| Not assessed for safety in cosmetics by industry panel | INDIGOFERA TINCTORIA, LAWSONIA INERMIS (HENNA) |
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