Pennsylvania: Immunity private label

Pennsylvania has Harrisburg as its capital and Philadelphia as its largest commercial city, serving a population of 13 million. Key cities include Philadelphia, Pittsburgh, Allentown, Erie, Reading. The state's distinctive supplement footprint is anchored around the Philadelphia and Pittsburgh urban DTC clusters and the Lancaster wellness/natural-products corridor. On the supplement industry signal: GNC HQ (Pittsburgh) — historically the largest specialty-supplement retail chain in the US. Pennsylvania is a strong natural-products retail market anchored around Lancaster County. For brand owners briefing DAT Supply, Pennsylvania 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 Philadelphia (perishables specialty) and the I-81 distribution corridor, 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.