Cystine
L-cystine is a conditionally essential, proteinogenic amino acid that is synthesised from 2 L-cysteine molecules, and which lends stability to various structural proteins (such as skin, hair, nails, muscles, and bones). Our purely plant-based cystine is of the highest quality. Vegan, no additives.
L-Cystine
Our vegan, purely plant-based L-cystine capsules contain 500mg each. High quality, no additives.