Research Topic · Peer-Reviewed

Cystine

Cystine is an essential natural amino acid that plays a vital role in protein formation and functioning. It is synthesized from two molecules of cysteine, which is a non-essential amino acid. Cystine is present in the human body in small amounts and is found in most proteins that make up the human body. Cystine is i…

Curated from this journal's research 📚 2 peer-reviewed articles cited Cited 1× across the literature 🗓 Reviewed June 2026

Overview

Cystine is an essential natural amino acid that plays a vital role in protein formation and functioning. It is synthesized from two molecules of cysteine, which is a non-essential amino acid. Cystine is present in the human body in small amounts and is found in most proteins that make up the human body. Cystine is important for many bodily functions, including wound healing, tissue repair, and detoxification. It is also known to improve immunity, skin health, and maintain healthy bones and muscles. Cystine is used in a variety of medical and health products, including dietary supplements and skin creams.

Research published in this journal

2 peer-reviewed articles, ranked by relevance. Each links to its DOI.

How this research is being cited

The 2 articles above have been cited 1 time in the scholarly literature. Citation data via OpenAlex and Crossref, updated Oct 2025.

A sample of recent works citing this journal's research on Cystine, linking to each citing work.

Editorial oversight

Curated from peer-reviewed research published in International Journal of Amino Acids.

Journal editorial board
Nicolas Inguimbert · France

This page summarises published research for orientation; it is not medical or professional advice.