People had been using the same old steroid powder calculator for a long time. We used that too until it could not meet our increasing manufacturing needs. So we developed our own calculators for injectables, capsules and pill pressing.

Since raws are our main product, our service girls received questions about brewing and calculation very often -- and they had to use the calculators to do the math and replied these mails. So we think it is time to share these tools. 

It has a lot of new functions that the old steroid powder calculator doesn't support, including saving your own recipes. PPL will not use these recipes as we have our chemist to study our own recipes. If you have this concern, please do not use the recipe saving function.