Manufacturer loyalty programs are a material line item in medspa economics. Allē (AbbVie/Allergan Aesthetics), Aspire (Galderma), and Evolus Rewards each operate on different rebate structures, tiering models, and exclusivity rules. For a practice moving $200K–$500K annually in toxin and filler, the difference between programs can represent $15K–$40K in annual rebates—or zero if you don't understand stacking rules and volume thresholds. This page breaks down how each program works, what you actually earn, and how to optimize enrollment across all three without triggering exclusivity penalties.