How much does it cost to private label a scalp serum?

Unit costs for private label scalp serums in the USA generally range from $4 to $12 per unit at low MOQ tiers, with price decreasing as volume increases. Custom formulas with specialty actives like peptides or plant stem cells sit at the higher end. Development fees for fully custom work can range from $1,500 to $5,000 depending on the cosmetic chemist and the number of prototype rounds required.