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Necessaire Rosemary Serum | 90-Day Supply
Necessaire

Necessaire Rosemary Serum | 90-Day Supply

헤어케어

Ingredients

Full ingredient list as published on the official product page, in descending order of content.

Ingredient overview

39ingredients found
36 · 92.3%ingredients grouped by use
9types of use
Hydration3
Skin conditioning21
Skin softening5
Moisture retention2
Skin comfort2
Antioxidants3
Texture · feel11
Preservation · stability5
Fragrance9

Counts show formula structure, not concentration, clinical efficacy, or a safety score.

What the ingredients do

Draws in moisture

Butylene Glycol · Ceramide AG · Glycerin

Pulls water from the air and the layers below into the outer skin layer.
See the 2 declared functions
Draws in and holds moistureHUMECTANT
Butylene Glycol · Ceramide AG · Glycerin
Draws moisture into the skinSKIN CONDITIONING - HUMECTANT
Glycerin
Softens the skin

Hydrolyzed Pea Protein · Niacinamide · Sucrose Distearate · Glyceryl Stearate · Cholesterol

Fills the gaps between skin cells so the surface feels smooth.
See the 2 declared functions
Makes skin soft and smoothSKIN CONDITIONING - EMOLLIENT
Hydrolyzed Pea Protein · Sucrose Distearate · Glyceryl Stearate · Cholesterol
Reduces surface roughnessSMOOTHING
Niacinamide
Skin conditioning

Rosmarinus Officinalis (Rosemary) Leaf Water · Butylene Glycol · Rosmarinus Officinalis (Rosemary) Leaf Oil · Rosmarinus Officinalis (Rosemary) Leaf Extract · Hydrolyzed Jojoba Protein · Hydrolyzed Rice Protein · Hydrolyzed Pea Protein · Hydrolyzed Quinoa · Hydrolyzed Vegetable Protein · Ceramide AG · Ceramide AP · Ceramide EOP · Ceramide NG · Ceramide NP · Panthenol · Trifolium Pratense (Clover) Flower Extract · Sucrose Distearate · Cholesterol · Hydrogenated Lecithin · 1,2-Hexanediol · Beta-Caryophyllene

CosIng's broadest category. On its own it does not say what the ingredient does.
See the 2 declared functions
Skin conditioning not covered aboveSKIN CONDITIONING - MISCELLANEOUS
Ceramide NG · Ceramide NP
Keeps moisture in

Acetyl Tetrapeptide-3 · Glycerin

Forms a film on the surface against evaporation and outside irritants.
See the 1 declared functions
Protects skin from outside irritantsSKIN PROTECTING
Acetyl Tetrapeptide-3 · Glycerin
Exfoliates

Trifolium Pratense (Clover) Flower Extract

See the 1 declared functions
Helps dead skin come awayEXFOLIATING
Trifolium Pratense (Clover) Flower Extract
Acts on oil and pores

Trifolium Pratense (Clover) Flower Extract

See the 1 declared functions
Gives a tightening feelASTRINGENT
Trifolium Pratense (Clover) Flower Extract
Cleanses

Sucrose Distearate

See the 1 declared functions
Surfactant that lifts dirtSURFACTANT - CLEANSING
Sucrose Distearate
Mixes oil and water

Sucrose Distearate · Glyceryl Stearate · Cholesterol · Hydrogenated Lecithin

Emulsifiers and solubilisers. They build the formula.
See the 1 declared functions
Mixes and holds oil and water togetherSURFACTANT - EMULSIFYING
Sucrose Distearate · Glyceryl Stearate · Cholesterol · Hydrogenated Lecithin
Texture and feel

Propanediol · Butylene Glycol · Glycerin · Dipropylene Glycol · Cholesterol · 1,2-Hexanediol · Dextran · Limonene · Pinene · Camphor

Viscosity, solvents and spreadability: how the product feels on the skin.
See the 5 declared functions
Adjusts thicknessVISCOSITY CONTROLLING
Propanediol · Butylene Glycol · Glycerin · Dipropylene Glycol · Cholesterol · Dextran
Base that dissolves other ingredientsSOLVENT
Propanediol · Butylene Glycol · Glycerin · Dipropylene Glycol · 1,2-Hexanediol · Limonene
Holds powders togetherBINDING
Dextran
Removes unwanted foamANTIFOAMING
Pinene
Keeps a film flexiblePLASTICISER
Camphor
Keeps the product stable

Glycerin · Cholesterol · Citric Acid · Caprylhydroxamic Acid · Sodium Benzoate · Camphor

Protects the formula from pH drift, metal ions and light. Not a preservative.
See the 5 declared functions
Makes alcohol undrinkableDENATURANT
Glycerin · Camphor
Binds metal ions to prevent spoilageCHELATING
Citric Acid · Caprylhydroxamic Acid
Protects colour and scent from lightLIGHT STABILIZER
Cholesterol
Keeps pH steadyBUFFERING
Citric Acid
Prevents corrosion of packaging and equipmentANTICORROSIVE
Sodium Benzoate
See 39 other ingredients · 39 total
  1. Rosmarinus Officinalis (Rosemary) Leaf Water
  2. Propanediol
  3. Butylene Glycol
  4. Aqua/Water/Eau
  5. Rosmarinus Officinalis (Rosemary) Leaf Oil
  6. Rosmarinus Officinalis (Rosemary) Leaf Extract
  7. Hydrolyzed Jojoba Protein
  8. Hydrolyzed Rice Protein
  9. Hydrolyzed Pea Protein
  10. Hydrolyzed Quinoa
  11. Hydrolyzed Vegetable Protein
  12. Ceramide AG
  13. Ceramide AP
  14. Ceramide EOP
  15. Ceramide NG
  16. Ceramide NP
  17. Acetyl Tetrapeptide-3
  18. Niacinamide
  19. Panthenol
  20. Trifolium Pratense (Clover) Flower Extract
  21. Glycerin
  22. Dipropylene Glycol
  23. Sucrose Distearate
  24. Glyceryl Stearate
  25. Cholesterol
  26. Hydrogenated Lecithin
  27. 1,2-Hexanediol
  28. Citric Acid
  29. Caprylhydroxamic Acid
  30. Dextran
  31. Potassium Sorbate
  32. Sodium Benzoate
  33. Phenoxyethanol
  34. Limonene
  35. Linalool
  36. Pinene
  37. Camphor
  38. Terpineol
  39. Beta-Caryophyllene

Declared fragrance allergens

The label marks these as fragrance allergens that must be declared. They are not impurities, and most people do not react to them.

Limonene · Linalool

1IngredientsOverseas official store (US) · Observed 2026-09-24