Ingredients A to Z: I
21,553 ingredients with a safety rating or research notes, sorted by name.
- IBUPROFENLow hazard
- ICHTHAMMOLLow hazard
- ICTASOLLow hazard
- IdebenoneLow hazard· Hydroxydecyl Ubiquinone
- ILEX AQUIFOLIUM FLOWER EXTRACTLow hazard
- ILEX AQUIFOLIUM LEAF EXTRACTLow hazard
- ILEX CORNUTA EXTRACTLow hazard
- ILEX CRENATA EXTRACTLow hazard
- ILEX GUAYUSA LEAF EXTRACTLow hazard
- ILEX LATIFOLIA LEAF EXTRACTLow hazard
- ILEX PARAGUARIENSIS LEAF EXTRACTLow hazard
- ILEX ROTUNDA EXTRACTLow hazard
- ILLICIUM RELIGIOSUM BRANCH/LEAF EXTRACTLow hazard
- ILLICIUM VERUM FRUIT EXTRACTLow hazard
- ILLICIUM VERUM FRUIT OILLow hazard
- ILLICIUM VERUM FRUIT POWDERLow hazard
- ILLICIUM VERUM FRUIT WATERLow hazard
- ILLICIUM VERUM FRUIT/SEED OILLow hazard
- ILLICIUM VERUM LEAF OILLow hazard
- ILLIPE BUTTERLow hazard
- ILLITEModerate hazard
- ILLITE EXTRACTLow hazard
- ILOMASTATLow hazard
- IMIDAZOLEHigh hazard
- IMIDAZOLIDINONELow hazard
- Imidazolidinyl UreaModerate hazard
- IMIDAZOLYLMETHYL PYRROLOPIPERAZINEDIONELow hazard
- IMMORTALIZED HUMAN TOOTH PULP STEM CELL CONDITIONED MEDIALow hazard
- IMPATIENS BALSAMINA FLOWER EXTRACTLow hazard
- IMPATIENS BALSAMINA FLOWER/LEAF/STEM EXTRACTLow hazard
- IMPATIENS BALSAMINA LEAF EXTRACTLow hazard
- IMPATIENS CAPENSIS EXTRACTLow hazard
- IMPATIENS CAPENSIS LEAF EXTRACTLow hazard
- IMPERATA CYLINDRICA ROOT EXTRACTLow hazard
- INDIGOFERA ARGENTEA LEAF POWDERLow hazard
- INDIGOFERA PSEUDOTINCTORIA SEED EXTRACTLow hazard
- INDIGOFERA TINCTORIA EXTRACTModerate hazard
- INDIGOFERA TINCTORIA LEAFModerate hazard
- INDIGOFERA TINCTORIA LEAF EXTRACTModerate hazard
- INDIGOFERA TINCTORIA LEAF POWDERModerate hazard
- INDOCYANINE GREENLow hazard
- INDOL ACETYL PHENYLALANINELow hazard
- INDOLEACETYL GLUTAMIC ACIDLow hazard
- INDOLEBUTYROYL ASPARTIC ACIDLow hazard
- INGA ALBA BARK EXTRACTLow hazard
- INGA BOURGONI BARK EXTRACTLow hazard
- INGA EDULIS SEED EXTRACTLow hazard
- INONOTUS OBLIQUUS EXTRACTLow hazard
- INOSINELow hazard
- InositolLow hazard
- INOSITOL HEXA-PCALow hazard
- INOTODIOLLow hazard
- INSHORE HAGFISH SKIN MUCUS EXTRACTLow hazard
- INULA BRITANNICA CALLUS EXTRACTLow hazard
- INULA BRITANNICA FLOWER EXTRACTLow hazard
- INULA BRITANNICA FLOWER/LEAF/STEM EXTRACTLow hazard
- INULA CRITHMOIDE EXTRACTLow hazard
- INULA CRITHMOIDE FLOWER/LEAF EXTRACTLow hazard
- INULA HELENIUM EXTRACTLow hazard
- INULA RACEMOSA ROOT POWDERLow hazard
- INULA VISCOSA FLOWER/LEAF/STEM EXTRACTLow hazard
- InulinModerate hazard
- INULIN LAURYL CARBAMATELow hazard
- IODINEHigh hazard
- IODIZED CORN PROTEINLow hazard
- IODIZED GARLICLow hazard
- IODIZED GARLIC EXTRACTLow hazard
- IODIZED HYDROLYZED EXTENSINLow hazard
- IODIZED HYDROLYZED ZEINLow hazard
- IodoformLow hazard
- IODOPROPYNYL BUTYLCARBAMATEModerate hazard
- IONONELow hazard
- IPDI/DI-C12-13 ALKYL TARTRATE/BIS-HYDROXYETHOXYPROPYL DIMETHICONE COPOLYMERLow hazard
- IPDI/PEG-15 COCAMINE COPOLYMERLow hazard
- IPDI/PEG-15 COCAMINE COPOLYMER DIMER DILINOLEATELow hazard
- IPDI/PEG-15 COCAMINE/GLYCERETH-7/POLYGLYCERYL-3 COPOLYMERLow hazard
- IPDI/PEG-15 SOY GLYCINATE COPOLYMERLow hazard
- IPDI/PEG-15 SOYAMINE COPOLYMERLow hazard
- IPDI/PEG-15 SOYAMINE COPOLYMER DIMER DILINOLEATELow hazard
- IPDI/PEG-15 SOYAMINE OXIDE COPOLYMERLow hazard
- IPDI/PEG-15 SOYETHONIUM ETHOSULFATE COPOLYMERLow hazard
- IPDI/POLY(1,4-BUTANEDIOL)-14 CROSSPOLYMERLow hazard
- IPOMOEA BATATAS EXTRACTLow hazard
- IPOMOEA BATATAS LEAF EXTRACTLow hazard
- IPOMOEA BATATAS LEAF/STEM EXTRACTLow hazard
- IPOMOEA BATATAS MERISTEM CELL EXTRACTLow hazard
- IPOMOEA BATATAS ROOT EXTRACTLow hazard
- IPOMOEA BATATAS ROOT LEES EXTRACTLow hazard
- IPOMOEA BONA-NOX FLOWER EXTRACTLow hazard
- IPOMOEA HEDERACEA CALLUS CULTURE EXTRACTLow hazard
- IPOMOEA HEDERACEA SEED EXTRACTLow hazard
- IPOMOEA HEDERACEA SEED POWDERLow hazard
- IPOMOEA NIL SEED EXTRACTLow hazard
- IPOMOEA PURGA RESINLow hazard
- IPOMOEA PURPUREA EXTRACTLow hazard
- IRESINE WEBERBAUERI FLOWER EXTRACTLow hazard
- IRIS ENSATA EXTRACTLow hazard
- IRIS FLORENTINA FLOWER EXTRACTLow hazard
- IRIS FLORENTINA FLOWER WATERLow hazard
- IRIS FLORENTINA ROOTLow hazard
- IRIS FLORENTINA ROOT EXTRACTLow hazard
- IRIS FLORENTINA ROOT POWDERLow hazard
- IRIS GERMANICA RHIZOME VESICLESLow hazard
- IRIS GERMANICA ROOTLow hazard
- IRIS GERMANICA ROOT EXTRACTLow hazard
- IRIS PALLIDA LEAF CELL EXTRACTLow hazard
- IRIS PALLIDA ROOT EXTRACTLow hazard
- IRIS PSEUDACORUS EXTRACTLow hazard
- IRIS PSEUDACORUS LEAF EXTRACTLow hazard
- IRIS SETOSA CALLUS CULTURE EXTRACTLow hazard
- IRIS SETOSA FLOWER/LEAF/STEM EXTRACTLow hazard
- IRIS VERSICOLOR EXTRACTLow hazard
- IRON HYDROXIDELow hazard
- Iron Oxide Black Ferrous-Ferric Oxide CI 77499Low hazard
- Iron OxidesLow hazard
- IRON PICOLINATELow hazard
- IRON POWDERLow hazard
- IRON TITANIUM OXIDELow hazard
- Iron(II,III) oxide (Fe3O4; CI77499)Low hazard· CI 77499
- Iron(III) oxide (Fe2O3; CI77491)Low hazard· CI 77491
- Iron(III) oxyhydroxide (FeOOH; CI77492)Low hazard· CI 77492
- IRPEX LACTEUS MYCELIUM FERMENT FILTRATELow hazard
- IRVINGIA GABONENSIS KERNEL BUTTERLow hazard
- ISATINModerate hazard
- ISATIS TINCTORIA LEAF EXTRACTLow hazard
- ISATIS TINCTORIA LEAF POWDERLow hazard
- ISATIS TINCTORIA ROOT EXTRACTLow hazard
- ISATIS TINCTORIA SEED EXTRACTLow hazard
- ISATIS TINCTORIA SEED OILLow hazard
- ISHIGE FOLIACEA EXTRACTLow hazard
- ISHIGE OKAMURAE EXTRACTLow hazard
- Isoamyl AcetateLow hazard
- ISOAMYL ALCOHOLLow hazard
- ISOAMYL ALLYLGLYCOLATEModerate hazard
- ISOAMYL CINNAMATELow hazard
- ISOAMYL COCOATELow hazard
- ISOAMYL LAURATELow hazard
- Isoamyl p-Methoxycinnamate (Amiloxate)Low hazard· Isoamyl p-Methoxycinnamate
- ISOAMYL SALICYLATELow hazard
- ISOBAVACHALCONELow hazard
- ISOBERGAMATEModerate hazard
- ISOBORNYL ACETATELow hazard
- ISOBORNYL ACRYLATELow hazard
- ISOBORNYL METHACRYLATELow hazard
- ISOBORNYLOXYETHANOLLow hazard
- ISOBUTANEModerate hazard
- ISOBUTENYL METHYLTETRAHYDROPYRANLow hazard
- Isobutyl AcetateLow hazard
- ISOBUTYL BENZOATEModerate hazard
- ISOBUTYL ISOSTEARATELow hazard
- ISOBUTYL METHACRYLATELow hazard
- ISOBUTYL METHYL TETRAHYDROPYRANOLLow hazard
- ISOBUTYL MYRISTATELow hazard
- ISOBUTYL OLEATELow hazard
- ISOBUTYL PALMITATELow hazard
- ISOBUTYL PELARGONATELow hazard
- ISOBUTYL POLYSILSESQUIOXANELow hazard
- ISOBUTYL STEARATELow hazard
- ISOBUTYL TALLOWATELow hazard
- ISOBUTYL/METHOXY PEG-10 POLYSILSESQUIOXANELow hazard
- Isobutylamido thiazolyl resorcinolLow hazard
- ISOBUTYLATED LANOLIN OILLow hazard
- ISOBUTYLENE/ETHYLMALEIMIDE/HYDROXYETHYLMALEIMIDE COPOLYMERLow hazard
- ISOBUTYLENE/ISOPRENE COPOLYMERLow hazard
- ISOBUTYLENE/MA COPOLYMERLow hazard
- ISOBUTYLENE/SODIUM MALEATE COPOLYMERLow hazard
- ISOBUTYLENE/STYRENE COPOLYMERLow hazard
- ISOBUTYLMETHACRYLATE/BIS-HYDROXYPROPYL DIMETHICONE ACRYLATE COPOLYMERLow hazard
- ISOBUTYLMETHACRYLATE/TRIFLUOROETHYLMETHACRYLATE/BIS-HYDROXYPROPYL DIMETHICONE ACRYLATE COPOLYMERLow hazard
- ISOBUTYLPARABENHigh hazard
- ISOBUTYLPHENOXY EPOXY RESINLow hazard
- Isobutyric AcidLow hazard
- ISOCARVYL ACETATELow hazard
- ISOCETEARETH-8 STEARATELow hazard
- ISOCETETH-10Low hazard
- ISOCETETH-10 STEARATELow hazard
- ISOCETETH-12Low hazard
- ISOCETETH-15Low hazard
- Isoceteth-20Low hazard
- ISOCETETH-25Low hazard
- ISOCETETH-30Low hazard
- ISOCETETH-5Low hazard
- ISOCETETH-7Low hazard
- ISOCETYL ALCOHOLLow hazard
- ISOCETYL BEHENATELow hazard
- ISOCETYL ETHYLHEXANOATELow hazard
- ISOCETYL ISOARACHIDOLLow hazard
- ISOCETYL ISODECANOATELow hazard
- Isocetyl IsostearateLow hazard
- ISOCETYL LAURATELow hazard
- ISOCETYL LINOLEOYL STEARATELow hazard
- ISOCETYL MYRISTATELow hazard
- ISOCETYL PALMITATELow hazard
- ISOCETYL SALICYLATEModerate hazard
- ISOCETYL STEARATELow hazard
- ISOCETYL STEAROYL STEARATELow hazard
- ISOCHRYSIS GALBANA EXTRACTLow hazard
- ISOCYCLOGERANIOLModerate hazard
- ISODECETH-2 COCOATELow hazard
- ISODECETH-4Low hazard
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Red does not mean poison. Preservatives that stop a product going off, UV filters and fragrance can land on yellow or red depending on their score.
Green does not mean right for you. Skin and allergies differ from person to person. Treat the color as a starting point.