What to verify behind a no-markup claim
If a vendor says it does not mark up drugs, ask how you can confirm it. With White Label Rx, request an itemized quote that separates the 503A drug cost from any platform, facilitation, shipping, or processing fee. If the rate comes back as a single blended per-vial number, the no-markup claim is unfalsifiable from your side — not necessarily false, but unverifiable. Also ask whether the rate is the partner pharmacy's cost passed straight through, or a negotiated rate that includes the vendor's economics in a way that simply is not labeled as 'markup'. The words matter less than the breakdown.
The point is not to assume bad faith. Aggregated, volume-negotiated buying can genuinely lower drug cost. The point is that 'no markup' is a structure question: a model where you can see drug cost and fee separately lets you confirm the claim, while a blended quote asks you to believe it.