winnie dosage

[simpllyhuge]

I am using dougefresh' instructions for water based that will make 50mg/ml.
My question...
If I wanted to make it at 100mg/ml do I follow the same directions and just double the amount of powder? Or do the amounts of other ingrediants change? here are the amounts for 20ml 50mg/ml
1 gram of powder
4cc peg
.6ml ps80
.4mlba
14.25ml distilled water

Thank You, I am just waiting for a reply before I start.