Dose
Dose is how much product leaves the bottle in one press. It is governed by the formula before anything else: a water-thin serum and a body butter behave completely differently through the same mechanism, and a pump sized for one will disappoint on the other.
Industry-standard output per stroke
The output for your pump is confirmed against your own formula at the sampling stage.
Get this wrong and the complaint is never that the pump is faulty. It is that the product runs out too fast, or the customer has to press four times.









