| LAC | biologisch | Kuhmilch |
| LACTIC ACID | pH-Wert-Regler, Puffersubstanz, Feuchtigkeitsspender | |
| LACTIS LIPIDA | Emolliant | |
| LACTIS PROTEINUM | biologisch | Milchprotein |
| LACTITOL | Feuchtigkeitsspender | |
| LACTOCOCCUS FERMENT EXTRACT | biologisch | |
| LACTOCOCCUS LYSATE | biologisch | |
| LACTOFERRIN | Zusatzstoff | |
| LACTOFLAVIN | kosmetischer Farbstoff | |
| LACTOPEROXIDASE | biologisch | |
| LACTOSE | Feuchtigkeitsspender | Milchzucker |
| LACTUCA SATIVA | pflanzlich | Lattich |
| LAMIUM ALBUM | pflanzlich | |
| LANETH-10 ACETATE | Emolliant, Emulgator | |
| LANETH-16 | Emulgator | |
| LANETH-25 | Emulgator | |
| LANETH-4 PHOSPHATE | Emulgator | |
| LANETH-40 | Emulgator, Tensid, waschaktive Substanz | |
| LANETH-50 | Emulgator, Tensid, waschaktive Substanz | |
| LANETH-60 | Emulgator | |
| LANETH-75 | Emulgator, Tensid, waschaktive Substanz | |
| LANETH-9 ACETATE | Emolliant | |
| LANOLIN | | Wollwachs |
| LANOLIN ACID | Emolliant, Emulgator | |
| LANOLIN ALCOHOL | | |
| LANTHANUM CHLORIDE | Zusatzstoff | |
| LARD GLYCERIDE | Emulgator | |
| LARD GLYCERIDES | Emolliant, Emulgator | Schweine-Schmalz |
| LARREA DIVARICATA | pflanzlich | |
| LARREA MEXICANA | pflanzlich | |
| LAURALKONIUM BROMIDE | Konservierungsstoff | |
| LAURALKONIUM CHLORIDE | Konservierungsstoff | |
| LAURAMIDE / MYRISTAMIDE DEA | Tensid, waschaktive Substanz | |
| LAURETH-1 | Emulgator, Tensid, waschaktive Substanz | |
| LAURETH-10 | Emulgator, Tensid, waschaktive Substanz | |
| LAURETH-10 CARBOXYLIC ACID | Tensid, waschaktive Substanz | |
| LAURETH-11 | Emulgator | |
| LAURETH-11 CARBOXYLIC ACID | Tensid, waschaktive Substanz | |
| LAURETH-12 | Emulgator | |
| LAURETH-13 | Emulgator | |
| LAURETH-13 CARBOXYLIC ACID | Tensid, waschaktive Substanz | |
| LAURETH-14 | Emulgator | |
| LAURETH-14 CARBOXYLIC ACID | Tensid, waschaktive Substanz | |
| LAURETH-15 | Emulgator | |
| LAURETH-16 | Emulgator | |
| LAURETH-17 CARBOXYLIC ACID | Tensid, waschaktive Substanz | |
| LAURETH-2 | Emulgator, Tensid, waschaktive Substanz | |
| LAURETH-2 ACETATE | Emolliant | |
| LAURETH-2 BENZOATE | Emolliant | |
| LAURETH-2 OCTANOATE | Emolliant | |
| LAURETH-20 | Emulgator, Tensid, waschaktive Substanz | |
| LAURETH-23 | Emulgator, Tensid, waschaktive Substanz | |
| LAURETH-25 | Emulgator, Tensid, waschaktive Substanz | |
| LAURETH-3 | Emulgator, Tensid, waschaktive Substanz | |
| LAURETH-3 CARBOXYLIC ACID | Tensid, waschaktive Substanz | |
| LAURETH-3 PHOSPHATE | Tensid, waschaktive Substanz | |
| LAURETH-30 | Emulgator, Tensid, waschaktive Substanz | |
| LAURETH-4 | Emulgator, Tensid, waschaktive Substanz | |
| LAURETH-4 CARBOXYLIC ACID | Tensid, waschaktive Substanz | |
| LAURETH-4 PHOSPHATE | Emulgator | |
| LAURETH-40 | Tensid, waschaktive Substanz | |
| LAURETH-5 | Emulgator, Tensid, waschaktive Substanz | |
| LAURETH-5 CARBOXYLIC ACID | Emulgator, Tensid, waschaktive Substanz | |
| LAURETH-6 | Emulgator, Tensid, waschaktive Substanz | |
| LAURETH-6 CARBOXYLIC ACID | Tensid, waschaktive Substanz | |
| LAURETH-6 CITRATE | Tensid, waschaktive Substanz | |
| LAURETH-7 | Emulgator, Tensid, waschaktive Substanz | |
| LAURETH-7 CITRATE | Tensid, waschaktive Substanz | |
| LAURETH-7 PHOSPHATE | Emulgator | |
| LAURETH-7 TARTRATE | Tensid, waschaktive Substanz | |
| LAURETH-8 | Emulgator | |
| LAURETH-8 PHOSPHATE | Tensid, waschaktive Substanz | |
| LAURETH-9 | Emulgator | |
| LAURIC / PALMITIC / OLEIC TRIGLYCERIDE | Emolliant | |
| LAURIC ACID | Emulgator | |
| LAUROAMPHODIPROPIONIC ACID | Tensid, waschaktive Substanz | |
| LAURTRIMONIUM CHLORIDE | Konservierungsstoff | |
| LAURUS NOBILIS | pflanzlich | Edler Lorbeerbaum |
| LAURYL ACRYLATE / VA COPOLYMER | Filmbildner | |
| LAURYL BEHENATE | Emolliant | |
| LAURYL COCOATE | Emolliant | |
| LAURYL HYDROXYSULTAINE | Tensid, waschaktive Substanz | |
| LAURYL ISOSTEARATE | Emolliant | |
| LAURYL LACTATE | Emolliant | |
| LAURYL OLEATE | Emolliant | |
| LAURYL PCA | Feuchtigkeitsspender | |
| LAURYL PHOSPHATE | Emulgator | |
| LAURYL POLYGLUCOSE | Tensid, waschaktive Substanz | |
| LAURYL POLYGLYCERYL-6 CETEARYL GLYCOL ETHER | Zusatzstoff | |
| LAURYL PYRROLIDONE | Tensid, waschaktive Substanz | |
| LAURYL STEARATE | Emolliant | |
| LAURYLAMINE DIPROPYLENEDIAMINE | Zusatzstoff | |
| LAURYLMETHICONE COPOLYOL | Emolliant, Emulgator | |
| LAVANDULA ANGUSTIFOLIA | pflanzlich | Echter Lavendel |
| LAVANDULA HYBRIDA | Emolliant | Bastardlavendel |
| LAWSONE | Haarfarbstoff | |
| LAWSONIA INERMIS | biologisch | Hennastrauch |
| LEAD ACETATE | Haarfarbstoff | |
| LECITHIN | | Lezitin |
| LEDUM GROENLANDICUM | pflanzlich | Amerikanischer wilder Rosmarin |
| LEDUM PALUSTRE | pflanzlich | Wilder Rosmarin |
| LENS ESCULENTA | pflanzlich | Linse |
| LESQUERELLA FENDLERI | Emolliant | |
| LEVISTICUM OFFICINALE | pflanzlich | |
| LEVULINIC ACID | Zusatzstoff | |
| LILIUM CANDIDUM | pflanzlich | Lilie |
| LIMNANTHES ALBA | Emolliant | Wiesenschaumkraut |
| LINALOOL | deodorants / Zusatzstoff | |
| LINALYL ACETATE | Zusatzstoff | |
| LINOLEIC ACID | | |
| LINOLENIC ACID | | |
| LINOLEYL LACTATE | Emolliant | |
| LINSEED ACID | Emolliant, Emulgator | |
| LINUM USITATISSIMUM | pflanzlich, Emolliant | Leinsamen |
| LIPPIA CITRIODORA | pflanzlich | Zitronenkraut |
| LITHIUM HYDROXIDE | pH-Wert-Regler, Puffersubstanz | |
| LITHIUM MAGNESIUM SILICATE | Bindemittel | |
| LITHIUM OXIDIZED POLYETHYLENE | Filmbildner | |
| LITHIUM SULFIDE | Enthaarungsmittel | |
| LITHOSPERMUM OFFICINALE | pflanzlich | Steinsame |
| LIVER HYDROLYSATE | biologisch | |
| LONICERA CAPRIFOLIUM | pflanzlich | |
| LOTUS CORNICULATUS | pflanzlich | Hornklee |
| LUFFA CYLINDRICA | Schleifmittel | Schwammgurke |
| LUPINUS ALBUS | pflanzlich | |
| LUPINUS LUTEUS | pflanzlich | Gelbe Lupine |
| LYCOPSIS ARVENSIS | pflanzlich | Wolfsauge |
| LYSINE ASPARTATE | biologisch | |
| LYSINE CARBOXYMETHYL CYSTEINATE | biologisch | |
| LYSINE HYDROCHLORIDE | Antioxidanz, Reduktionsmittel | |
| LYSINE LAUROYL METHIONATE | biologisch | |
| LYSINE THIAZOLIDINE CARBOXYLATE | Tensid, waschaktive Substanz | |
| LYSOLECITHIN | Emulgator | |
| LYTHRUM SALICARIA | pflanzlich | Weiderich |