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Cosmetic ingredient (INCI)

Cysteine

Used in cosmetic products as antioxidant, antistatic, hair conditioning, hair waving or straightening, fragrance and reducing.

The chemical behind this ingredient

Structure, properties, safety data and price information live on the chemical page.

L-(+)-Cysteine chemical structure, C3H7NO2S, CAS 52-90-4
L-(+)-Cysteine
CAS 52-90-4C3H7NO2S
191 suppliers
L-(+)-Cysteine

IUPAC name: (2R)-2-amino-3-sulfanylpropanoic acid

  • 2D structure and identifiers
  • Measured and computed properties
  • GHS safety summary
  • Suppliers, prices and trade data
View chemical page Get quotes

Cysteine suppliers

Companies with live listings for the linked chemical. Paid members appear first.

NI
Ningbo Inno Pharmchem Co., Ltd.
DistributorNingbo, China
Unclaimed profile 193 products
1 matching product
OL
Oxford Lab Chem
ManufacturerNavi Mumbai, India
Unclaimed profile 66 products
1 matching product
SG
Shandong Green Chemical Co., Ltd
Manufacturer China
Unclaimed profile 84 products
1 matching product
HY
Hongya Yaxing Biotechnology Co., Ltd.
Supplier China

Hongya Yaxing Biotechnology Co.,Ltd. is located in Hongya County, Sichuan Province.

Unclaimed profile 19 products
1 matching product
ZZ
Zhejiang Zancheng Life Sciences Ltd.
Manufacturer China

Zanchengs’ business is related to flavors and fragrance, feed and food additives, pharmaceutical materials, herb extracts etc.

Unclaimed profile 62 products
1 matching product
ID
International Distribution Company
DistributorAartselaar, Belgium
Unclaimed profile 194 products
1 matching product
Z(
Zymogreen (huaibei) Food Technology Co., Ltd.
Supplier China
Unclaimed profile 53 products
1 matching product
CY
Changsha YuTeng New Materials Co., Ltd.
SupplierChangsha, China

Changsha Yuteng New Materials Co., Ltd. is a comprehensive enterprise integrating R&D, production and operation.

Unclaimed profile 31 products
1 matching product

Frequently asked questions

What is Cysteine used for in cosmetics?

Cysteine is used in cosmetic products as antioxidant, antistatic, hair conditioning, hair waving or straightening, fragrance and reducing.

Is Cysteine restricted in cosmetics in the EU?

No EU restriction annex is recorded for Cysteine in our records. Rules change and differ by market, so always check the current regulation before you formulate.

What is the CAS number of Cysteine?

Cysteine is listed with CAS numbers 52-90-4 and 3374-22-9 and EC numbers 200-158-2 and 222-160-2.

Where can I buy Cysteine?

8 suppliers list L-(+)-Cysteine on CompoundList. Compare them below or post a buy request with your grade and quantity.