Tetrasodium Disuccinoyl Cystine

Tetrasodium Disuccinoyl Cystine is a cosmetic ingredient used as a hair conditioning agent. It is used in 3 products in our dataset. It is regulated in the EU (listed in a Cosmetics Regulation annex).

INCI nameTETRASODIUM DISUCCINOYL CYSTINE
FunctionHAIR CONDITIONING
CAS number184830-08-8
Prevalence3 products (0% of dataset)
Most used inMakeup
EU statusRestricted (annex )
Monthly searches10

Used in

Lash & Brow Serums 66.7%Nail Care 33.3%

Frequently asked

What does Tetrasodium Disuccinoyl Cystine do in skincare?
Tetrasodium Disuccinoyl Cystine functions as a hair conditioning agent in cosmetic formulas.
Is Tetrasodium Disuccinoyl Cystine allowed in cosmetics?
Yes, but it is regulated in the EU — it appears in a Cosmetics Regulation annex with usage conditions.
What products contain Tetrasodium Disuccinoyl Cystine?
It is most commonly found in Makeup products, especially lash & brow serums (66.7% of its uses).

Manufacturers with experience using Tetrasodium Disuccinoyl Cystine

Match with vetted US contract manufacturers that have hands-on experience formulating with this ingredient.