Platform or pharmacy — which question are you really asking?
Comparing Refill to Mycelium Pharmacy compares two layers. Refill is software that routes orders to a network of compounders. Mycelium is one of those compounders, well suited to med spa formularies. A clinic can reach pharmacies like Mycelium through a platform, or order from Mycelium directly through its portal.
The decision is one pharmacy relationship or a dashboard across several. If you only order what Mycelium compounds, a single portal is simpler. If you batch across multiple compounders, an ordering platform removes the portal hopping — and the model you choose determines how pricing, validation, and support show up.