South Carolina: Immunity private label

South Carolina has Columbia as its capital and Charleston as its largest commercial city, serving a population of 5 million. Key cities include Charleston, Columbia, Greenville, Mount Pleasant. The state's distinctive supplement footprint is anchored around the Charleston port-and-CPG corridor and the Greenville-Spartanburg manufacturing cluster. On the supplement industry signal: Port of Charleston deep-water terminal + BMW/Boeing industrial logistics. South Carolina is a strong Southeastern DTC fulfilment state. For brand owners briefing DAT Supply, South Carolina is treated as a US-market launch operating under federal DSHEA rules: the brand owner is the responsible label holder, the product is manufactured under DAT's documented quality process, and any state-specific labelling requirement is reviewed at the artwork gate. Logistics typically run through the Port of Charleston (East Coast intermodal access), which DAT coordinates as part of a single project alongside manufacturing, documentation and ingredient sourcing. Where the brand owner has multi-state ambitions, neighbouring markets are listed in the internal links below for a single artwork project covering the wider region.