Overnight Leave-in Mask

Full ingredient list, decoded

52 ingredients, in label order (highest amount first; below about 1% the order is free).

1. 1Aqua/Water/EauAqua is the INCI name for water, the main base of many creams, lotions and cleansers…
2. 2Caprylic/Capric TriglycerideA light, plant-derived oil made from coconut or palm kernel fatty acids and glycerin.…
3. 3Undecane
4. 4GlycerinGlycerin is a clear, thick, odorless liquid that pulls water into the skin and helps…
5. 5Tridecane
6. 6Cetearyl AlcoholA waxy fatty alcohol blend that thickens formulas and helps oil and water mix into…
7. 7Parfum/FragranceParfum is the scent blend added to a product to give it its smell, often a mix of many…Fragrance
8. 8PanthenolPanthenol is a form of vitamin B5 that the skin and hair convert to pantothenic acid.…
9. 9Argania Spinosa (Argan) Kernel Oil
10. 10Ximenia Americana (Sour Plum) Seed Oil
11. 11Helianthus Annuus (Sunflower) Seed Wax
12. 12Glyceryl StearateGlyceryl stearate is a waxy blend of glycerin and stearic acid, a fatty acid from plant…
13. 13Jojoba Esters
14. 14DimethiconeDimethicone is a silicone, a light, water-resistant oil that forms a smooth, breathable…Silicones
15. 15Xylitylglucoside
16. 16Sodium PCASodium PCA is a salt that helps skin and hair hold water. It is a humectant, meaning it…
17. 17Xanthan GumXanthan Gum is a thickener and stabilizer made by fermenting sugar with a bacterium. It…
18. 18Anhydroxylitol
19. 19Sodium Stearoyl GlutamateA mild emulsifier and cleansing agent made from a fatty acid and an amino acid. It…
20. 20Butylene GlycolButylene Glycol is a clear, odorless liquid that attracts and holds water. It is a…
21. 21PropanediolPropanediol is a clear liquid that draws water toward the skin. Its jobs are as a…
22. 22XylitolXylitol is a plant-derived sugar alcohol that attracts and holds water in a formula.…
23. 23EthylhexylglycerinEthylhexylglycerin is a lab-made, skin-friendly ingredient that boosts the power of…
24. 24Ammonium Acryloyldimethyltaurate/VP Copolymer
25. 25Polyglyceryl-10 Pentaisostearate
26. 26Polyglycerin-3
27. 27Beta-Glucan
28. 28Althaea Officinalis (Marshmallow) Root Extract
29. 29Sodium Acetate
30. 301,2-Hexanediol1,2-Hexanediol is a small, clear liquid that acts as a solvent, a humectant and a…
31. 31Citric AcidCitric acid is a mild, naturally occurring acid found in citrus fruit. In skincare and…
32. 32Helichrysum Stoechas (Mediterranean Strawflower) Flower Extract
33. 33Sodium HyaluronateHyaluronic acid is a sugar-based molecule, naturally found in skin, that holds a lot of…
34. 34Dipeptide-2
35. 35Glycoproteins
36. 36Hydrolyzed Glycosaminoglycans
37. 37Copper Gluconate
38. 38PhenoxyethanolA synthetic preservative that helps stop bacteria, yeast and mold from growing in…
39. 39Potassium SorbatePotassium sorbate is the potassium salt of sorbic acid, a mild preservative that helps…
40. 40Sodium BenzoateSodium benzoate is the sodium salt of benzoic acid, a water-soluble powder used mainly…
41. 41LinaloolLinalool is a fragrance compound found naturally in flowers and herbs, and in skincare…Labelled fragrance allergens
42. 42Alpha-Isomethyl IononeA synthetic fragrance ingredient with a soft floral, violet-like scent. Its main job is…Labelled fragrance allergens
43. 43Evernia Prunastri (Oakmoss) ExtractLabelled fragrance allergens
44. 44CamphorCamphor is a waxy white crystal with a strong, sharp scent. In cosmetics it is mainly…
45. 45Carvone
46. 46HexamethylindanopyranA synthetic musk used as a fragrance ingredient, its main job is to give products a…
47. 47Linalyl AcetateLinalyl acetate is a fragrance ingredient, an ester found naturally in plants like…
48. 48Tetramethyl AcetyloctahydronaphthalenesA synthetic fragrance ingredient with a soft, woody-amber scent that helps give a…
49. 49Eucalyptus Globulus OilEssential oils
50. 50Lavandula (Lavender) Oil/ExtractEssential oils
51. 51Mentha Viridis (Spearmint) Leaf OilEssential oils
52. 52Isoeugenyl Acetate. Moohm01

Source: Moroccanoil product page, uk.moroccanoil.com/products/overnight-leave-in-mask, retrieved November 5, 2026.

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