Membership is open to all who are interested in fostering the expansion of communication and scientific exchange of new and emerging concepts centered within the multi-disciplines associated with current and future worldwide selenium research efforts. The membership will include regular, student and honorary members. A regular member has the right to elect, or to be elected, as an officer of the ISSR.

To join the ISSR, individuals will need to complete the membership application form. The membership due for a regular member is $50 (USD) for a two-year membership, and $20 (USD) for a student member.