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Find what it does, what the research suggests, and what is still uncertain. Concern labels describe ingredient context—not a product safety verdict.
Equisetum Arvense Leaf Extract is a cosmetic ingredient used for astringent, skin conditioning - emollient, soothing, and tonic.
Commonly found in: Moisturizers
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →ERGOCALCIFEROL is recorded in the retained cosmetic source index with functions including skin_conditioning. Function is not treated as proof of skin safety.
Commonly found in: Moisturizers
Malassezia context: Evidence gap
General skin evidence · Evidence gap
Read evidence and limitations →Ergothioneine is a cosmetic ingredient used for antioxidant and skin conditioning - miscellaneous.
Commonly found in: Moisturizers
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Loading ingredient names…
ERIOPHORUM SPISSUM FLOWER/STEM EXTRACT is recorded in the retained cosmetic source index with functions including skin_conditioning. Function is not treated as proof of skin safety.
Commonly found in: Moisturizers
Malassezia context: Evidence gap
General skin evidence · Evidence gap
Read evidence and limitations →Eruca Sativa Leaf Extract is a cosmetic ingredient used for skin conditioning.
Commonly found in: Moisturizers
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Eryngium Alpinum Flower Extract is a cosmetic ingredient used for skin conditioning.
Commonly found in: Moisturizers
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Erythorbic Acid is a cosmetic ingredient used for antioxidant.
Malassezia context: Evidence gap
General skin evidence · Evidence gap
Read evidence and limitations →Erythritol is a cosmetic ingredient used for humectant, moisturising, and skin conditioning.
Malassezia context: Evidence gap
General skin evidence · Evidence gap
Read evidence and limitations →Erythrulose is a cosmetic ingredient used for tanning.
Commonly found in: Moisturizers
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Escin is a cosmetic ingredient used for tonic.
Commonly found in: Moisturizers
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Esculin is a cosmetic ingredient used for light stabilizer and tonic.
Commonly found in: Moisturizers
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Ethalkonium Chloride Acrylate/hema/styrene Copolymer is a cosmetic ingredient used for opacifying.
Commonly found in: Moisturizers
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Search the complete ingredient name index. Published ingredient guides explain the seb-derm concern interpretation, supporting evidence, and limitations.
