Therabody TheraFace PRO Facial Health Device

How long does it take to develop a serum for a facial device bundle?

By Blake Mereby · Last reviewed September 4, 2026

A device-paired serum from brief to bulk production typically takes 12–20 weeks: 4–6 weeks for formula development and iteration, 4–6 weeks for stability and compatibility testing, and 4–8 weeks for manufacturing and filling. Posting a clear, detailed brief on the AJ Cosmo Labs app can compress the sourcing phase significantly by connecting you with pre-vetted formulators immediately.

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