Why the split changes total cost of ownership
Two pricing structures with the same headline drug rate can cost very differently once the software layer is included. A recurring monthly platform fee is fixed regardless of how much you order, so it is cheap per vial at high volume and expensive per vial at low volume. A per-transaction or percentage fee scales with spend. A fee folded into the drug rate is invisible but real. To compare White Label Rx fairly, ask whether there is a separate software, subscription, or account fee; whether it is monthly, per order, or percentage-based; and whether it changes at volume tiers. Then compute total cost of ownership over a representative month, not just per-vial drug cost.
This is also where a low advertised drug rate can mislead. If White Label Rx quotes an attractive per-vial number but pairs it with a recurring platform fee, your effective cost per vial is higher than the quote suggests — especially while your volume is still ramping. The only honest comparison adds the software layer back in.