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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.
Glycosyl Trehalose is a cosmetic ingredient used for emulsion stabilising and film forming.
Commonly found in: Moisturizers
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Hexylene Glycol is a cosmetic ingredient used for perfuming, skin conditioning, solvent, surfactant - cleansing, and surfactant - emulsifying.
Commonly found in: Shampoos
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Hydrogenated Castor Oil is a cosmetic ingredient used for skin conditioning, skin conditioning - emollient, surfactant - cleansing, surfactant - emulsifying, and viscosity controlling.
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Commonly found in: Shampoos
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Hydrogenated Castor Oil Behenyl Esters is a cosmetic ingredient used for emulsion stabilising and hair conditioning.
Commonly found in: Shampoos
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Hydrogenated Coconut Acid is a cosmetic ingredient used for skin conditioning, skin conditioning - emollient, surfactant - cleansing, and surfactant - emulsifying.
Commonly found in: Shampoos
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Hydrogenated Dimer Dilinoleyl/dimethylcarbonate Copolymer is a cosmetic ingredient used for emulsion stabilising and skin protecting.
Commonly found in: Moisturizers
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Hydrogenated Lecithin is a cosmetic ingredient used for skin conditioning and surfactant - emulsifying.
Commonly found in: Cleansers & body washes
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Hydrogenated Microcrystalline Wax is a cosmetic ingredient used for binding, emulsion stabilising, and viscosity controlling.
Commonly found in: Moisturizers
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Hydrogenated Olive Oil Myristyl Esters is a cosmetic ingredient used for emulsion stabilising, film forming, and hair conditioning.
Commonly found in: Shampoos
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Hydrogenated Olive Oil Stearyl Esters is a cosmetic ingredient used for emulsion stabilising and hair conditioning.
Commonly found in: Shampoos
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Hydrogenated Palm Glycerides is a cosmetic ingredient used for skin conditioning, skin conditioning - emollient, surfactant - emulsifying, and viscosity controlling.
Commonly found in: Cleansers & body washes
Malassezia context: Evidence gap
General skin evidence · Evidence gap · Cosmetic / regulatory assessment
Read evidence and limitations →Hydrogenated Palm Oil is a cosmetic ingredient used for skin conditioning, skin conditioning - emollient, surfactant - emulsifying, and viscosity controlling.
Commonly found in: Cleansers & body washes
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.
