Requires menstrual products include ingredient list; requires toxic shock syndrome warnings be printed on tampon package.

New Jersey's S 1677, the "Feminine Hygiene Products Safety Act," requires all menstrual product packages (including tampons, pads, cups, and underwear) sold in the state to list every ingredient and its percentage in bold, clear text on the outside. It also mandates two specific warnings on tampon packaging: a front-facing "DANGER" alert with a safety symbol, and detailed instructions on toxic shock syndrome (TSS) symptoms, immediate actions (like removing the tampon and seeking care), absorbency advice, and alternatives to tampon use. The law applies to all products manufactured after enactment and prohibits non-compliant packaging, with penalties including fines up to $20,000 per violation. This directly affects consumers purchasing menstrual products and manufacturers selling them in New Jersey.