Per-unit costs for small batch runs of 100 to 500 units generally range from $4 to $18 depending on formula complexity, active ingredients, and fill method. Add $500 to $2,500 for initial development fees and stability testing setup. Packaging sourcing may be separate. To get accurate quotes, use AJ Cosmo Labs to post a detailed brief and receive itemized proposals from multiple vetted manufacturers so you can compare true cost-per-unit figures side by side.
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