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Cosmetic ingredient dictionary

Sodium Lauroyl Sarcosinate in cosmetics: what it is and what it does

Sodium Lauroyl Sarcosinate is a cosmetic ingredient that lets oil and water mix, so the product can wash dirt away. Open Beauty Facts finds it in 189 products, most often toothpastes.

By Bravoora teamUpdated Sources checked 2 sourcesHow we check

What does Sodium Lauroyl Sarcosinate do in a product?

In a cosmetic product, Sodium Lauroyl Sarcosinate lets oil and water mix, so the product can wash dirt away, cleans the skin, hair or teeth, and keeps oil and water mixed. The EU’s CosIng database lists these jobs for it: surfactant, cleansing, emulsifying, skin conditioning, hair conditioning, viscosity controlling, antistatic and foaming.

surfactantcleansingemulsifyingskin conditioninghair conditioningviscosity controllingantistaticfoaming

What other names and numbers does Sodium Lauroyl Sarcosinate have?

CAS number
137-16-6
EC number
205-281-5
CosIng reference
37941

Which products contain Sodium Lauroyl Sarcosinate?

Open Beauty Facts finds Sodium Lauroyl Sarcosinate in the ingredient lists of 189 of the 22,021 products it has a list for, most often toothpastes, shampoos and hair care.

  • Toothpastes21
  • Shampoos16
  • Hair care9

Products with it, by country of sale: United States 63 · France 32 · Australia 20 · Germany 15.

Counted on 13 October 2026 from Open Beauty Facts, which volunteers fill from real packs: it shows where Sodium Lauroyl Sarcosinate turns up, not how much of the market it is.

On these listsSurfactants and cleansersEmulsifiers

Bravoora reads this ingredient for everyone you shop for: an allergy or intolerance, a vegan or vegetarian diet, a calorie or protein goal, and the labels on supplements and skincare too. Build a profile · For dermatologists, dietitians and doctors

Sources

The job, the description and the EU annex entry are CosIng’s; the fragrance allergens are the EU Annex III names Bravoora’s label checker reads; the product counts are Open Beauty Facts’.

  1. European Commission: CosIng cosmetic ingredient database (functions, description, EU annex entry)
  2. Open Beauty Facts: product database, 77,506 products, read 13 October 2026, ODbL

Contains information from Open Beauty Facts, which is made available here under the Open Database License (ODbL). Read the licence · Download this dictionary’s data · How we check

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