Creative Refresh Half-Life

Creative Refresh Half-Life is the number of days a paid social ad set holds its cost per acquisition before fatigue erodes it, and it sets the replenishment cadence an agency must staff for. Media buying is commoditizing, so the durable advantage sits in how fast a team can resupply tested creative rather than how well it tunes bids. A UGC pipeline such as Billo, which draws on performance data from 326k ads to shape scripts and creator matching, compresses the production side of that clock; creator orchestration through Aspire keeps approval and usage rights from stalling the next batch. The framework matters because retainers priced on media spend alone ignore the labor of constant creative turnover, and clients notice when CPA drifts in week five. Voice-to-campaign tools like Microphone shorten the brief-to-launch gap, but only if the agency has mapped its half-life per client and platform before promising a delivery rhythm.