It depends on format. Liquid concentrates and foliars often start around 50 to 250 gallons, while dry soluble or granular biostimulants can begin near 250 to 500 lbs. Some co-packers run smaller pilot batches for validation. On the AJ Cosmo Labs iOS app you can filter manufacturers specifically by minimum batch size so you only contact partners that accept your volume.
Read the full guide on private label biostimulant manufacturer low moq →