At low MOQ (100–300 units), expect $12–$22 per unit for a finished, filled retinaldehyde serum with standard packaging. Custom formula development adds a one-time R&D fee of $1,500–$6,000. Encapsulated retinal formulas cost 10–20% more per unit but command significantly higher retail pricing. Use the AJ Cosmo Labs app to request itemized quotes from multiple US labs simultaneously.
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