Quality & sourcing
How Discount Fillers guarantees that every unit you receive is authentic, in-spec and within the cold chain.
Direct from manufacturers
We source straight from authorised producers in South Korea, Europe and the United States. No grey-market reimports, no parallel-trade lots.
Lot-level traceability
Every box carries the manufacturer's lot number, expiry date and certificate of authenticity. We log the lot you receive against your invoice.
Cold-chain integrity
Reefer packaging with frozen gel packs maintains 2–8°C for 72+ hours. Each shipment includes a printed temperature log signed at dispatch.
Expiry guarantee
Minimum 18 months remaining shelf life on every unit shipped. Most lots ship with 24–30 months.
Independent audits
Our Seoul and Hong Kong warehouses are audited annually for GDP (Good Distribution Practice) and cold-chain compliance.