International Journal of Tryptophan Research is an open access journal, meaning all articles are available for anyone to download freely without restriction. Open access journals are renowned for having high levels of article visibility compared to traditional subscription journals.

One good example of how open access journals can offer high visibility is 'Kynurenine Pathway Metabolites in Humans: Disease and Healthy States', published in International Journal of Tryptophan Research. This article has been viewed more than 7,565 times since its publication in 2009. This is the highest rate of viewing of all articles in International Journal of Tryptophan Research and shows how publishing open access can increase article visibility and how publishing in International Journal of Tryptophan Research can offer higher levels of visibility than restricted access alternatives.

Authors publishing in International Journal of Tryptophan Research will benefit from the extensive indexing including many open access exclusive databases and directories that do not index subscription journals.

Visit the International Journal of Tryptophan Research most read articles list