
| INCI name French name | Other names | Origin (s) | Function (s) |
|---|---|---|---|
| Wasabia japonica root extract Wasabi Root Extract | Wasabia japonica root extract | Plant | Skin Conditioning Agent |
| Wheat amino acid Wheat Amino Acid | Wheat amino acid | Plant , Synthetic | Hair Conditioning Agent , Skin Conditioning Agent , Skin Protecting Agent , Soothing Agent |
| Wheat amino acids Wheat Amino Acids | Wheat amino acids | Plant , Synthetic | Hair Conditioning Agent , Skin Conditioning Agent , Skin Protecting Agent , Soothing Agent |
| Whey Whey | Whey | Animal | Skin Conditioning Agent |
| Whey protein Whey Protein | Whey protein | Animal | Skin Conditioning Agent , Hair Conditioning Agent |
| Wine extract Wine Extract | Wine extract , Wine extract (Champagne) | Plant | Antioxidant |
| Wisteria sinensis oil Wisteria sinensis Essential oil | Wisteria sinensis flower essence , Wisteria sinensis oil | Plant | Skin Conditioning Agent |
| Withania somnifera root extract Indian Ginseng Root Extract | Withania somnifera root extract | Plant | Skin Conditioning Agent |
| Xanthan gum Xanthan Gum | Gomme xanthan , Gomme xanthane , Xanthan gum , Xanthan gum (Gomme de xanthane) , Xanthan gum (Gomme de xanthane naturelle) , Xanthan gum / Gélifiant d’origine naturelle , Xanthan gum (Épaississant) , Xanthan gum (Gélifiant d’origine naturelle) | Plant , Synthetic | Surfactant , Emulsifying Agent , Emulsion Stabilising Agent , Film Forming , Viscosity Controlling Agent , Binding , Skin Conditioning Agent |
| Xanthine Xanthine | Xanthine | Synthetic | Skin Conditioning Agent |
| Xanthophylls Xanthophylls | Xanthophylls | Plant , Synthetic , Animal | Skin Conditioning Agent |
| Ximenia americana seed oil Ximenia Seed Oil | Ximenia americana seed oil | Plant | Emollient , Masking , Fragrance Ingredient |
| Ximenia americana seed oil polyglyceryl-6 esters Ximenia Oil and Polyglycerin-6 Esters | Ximenia americana seed oil polyglyceryl-6 esters | Plant , Synthetic | Emollient , Emulsifying Agent , Skin Conditioning Agent , Surfactant |
| Ximenia perrieri seed oil Ximenia Perrieri Seed Oil | Ximenia perrieri seed oil | Plant | Skin Conditioning Agent |
| Xylitol Xylitol | Xylitol , Xylitol / Sucre d’origine végétale , Xylitol (sucre de bouleau) | Plant , Synthetic | Humectant , Skin Conditioning Agent , Masking |
| Xylitylglucoside Xylitylglucoside | Xylitylglucoside , Xylitylglucoside / Sucre d’origine végétale | Plant , Synthetic | Humectant , Skin Conditioning Agent |
| Xylitylglucoside, Anhydroxylitol, Xylitol Xylitylglucoside and Anhydroxylitol and Xylitol | Xylityl-glucoside (and) Anhydroxylitol (and) Xylitol , Xylitylglucoside (and) Anhydroxylitol (and) Xylitol , Xylitylglucoside and Anhydroxylitol and Xylitol | Plant , Synthetic | Humectant , Skin Conditioning Agent |
| Xylityl sesquicaprylate Xylityl Sesquicaprylate | Xylityl sesquicaprylate | Plant , Synthetic | Antimicrobial Agent , Deodorant , Humectant , Skin Conditioning Agent , Surfactant - Cleansing , Surfactant - Emulsifying |
| Xylose d-Xylose | Xylose | Plant , Synthetic | Humectant , Masking , Skin Conditioning Agent , Flavouring Agent , Fragrance Ingredient |
| Xymenynic acid Xymenynic Acid | Xymenynic acid | Synthetic | Emollient , Skin Conditioning Agent |