The Chemical Injury Information Network (CIIN) is a support and advocacy organization dealing with Multiple Chemical Sensitivities (MCS). It is run by the chemically injured for the benefit of the chemically injured, and focuses primarily on education, credible research into MCS, and the empowerment of the chemically injured. CIIN is a charitable tax-exempt, nonprofit, membership organization; its resources are, with a few exceptions, reserved for its members. Becoming a member is simple make a donation in any amount.
