EWG scientists reviewed SmileGuard Orthodontic Brace Relief Rinse 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 SmileGuard Orthodontic Brace Relief Rinse is 3.
|SODIUM FLUORIDE||Developmental/reproductive toxicity, Multiple, additive exposure sources, Irritation (skin, eyes, or lungs), Organ system toxicity (non-reproductive), Occupational hazards, Use restrictions|
|ZINC LACTATE||Organ system toxicity (non-reproductive), Persistence and bioaccumulation, Use restrictions|
|SODIUM BENZOATE||Data gaps, Organ system toxicity (non-reproductive), Use restrictions|
|POLOXAMER 407||Data gaps, Ecotoxicology, Organ system toxicity (non-reproductive), Persistence and bioaccumulation|
|SODIUM HEXAMETAPHOSPHATE||Contamination concerns (LEAD), Irritation (skin, eyes, or lungs), Use restrictions|
|CITRIC ACID||Use restrictions|
|ALOE BARBADENSIS (ALOE VERA) JUICE||Data gaps, Developmental/reproductive toxicity, Use restrictions|
About the 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
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