EWG scientists reviewed Professional by Nature's Therapy SilkWorks Serum 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 Professional by Nature's Therapy SilkWorks Serum is 4.
|FRAGRANCE||Ecotoxicology, Allergies/immunotoxicity, Irritation (skin, eyes, or lungs), Miscellaneous, Organ system toxicity (non-reproductive)|
|SD ALCOHOL 40||Enhanced skin absorption, Cancer, Developmental/reproductive toxicity, Multiple, additive exposure sources, Contamination concerns (BRUCINE, T-BUTYL ALCOHOL, BRUCINE SULFATE, QUASSIN), Organ system toxicity (non-reproductive)|
|TOCOPHERYL ACETATE||Cancer, Ecotoxicology, Allergies/immunotoxicity, Contamination concerns (HYDROQUINONE)|
|CYCLOMETHICONE||Ecotoxicology, Organ system toxicity (non-reproductive), Persistence and bioaccumulation|
|CAMELLIA OLEIFERA (TEA-OIL CAMELLIA) LEAF EXTRACT|
CAMELLIA OLEFIFERA (GREEN TEA) EXTRACT
|LOTUS CORNICULATUS (BIRD'S FOOT TREFOIL) FLOWER EXTRACT|
LOTUS CORNICULATUS FLOWER EXTRACT
|ZINGIBER OFFICINALE (GINGER) ROOT EXTRACT||None Identified|
|SILK AMINO ACIDS||None Identified|
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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