What does it cost to do formulation and then run a test batch?
This varies too dramatically for a general estimate to be given. Some items are sufficiently similar to those we run on a regular basis that we may not even require a test batch. Others will be sufficiently new to our staff that we may need to do several test batches to tweak the formula. Obviously the cost differential between these two extremes is significant, but you need only to tell us what you want and we will work out the details.