What is the difference between Cysteine and Cystine?
Cysteine is a monomer and Cystine is a dimmer, which is formed by 2 cysteine molecules. Generally, Cystine is more stable than Cysteine, however, both can be converted into the other form as required by the body. Most supplements contain Cysteine more than Cystine because the absorption of Cysteine is better than Cystine. Cysteine is required by the skin and detoxification of the body, and Cystine is required for vitamin B6 utilization and also helps for wound healing.
Cysteine and Cystine are sulfur-containing amino acids; Cysteine is the monomer and Cystine is the dimmer formed by 2 Cysteine molecules. Generally, Cystine is more stable than Cysteine; however, both can be converted into the other forms as required by the body. More supplements contain Cysteine more than Cystine because the absorption of Cysteine is better than Cystine. Cysteine is required by the skin and detoxification of the body, and Cystine is required for Vitamin B6 utilization and also helps for wound healing.
