Thanks for the questions, hopefully this clarifies:

- There is no PG/VG ratio in this calculator but you can make a recipe with differing PG/VG ratios. Once you save a recipe, in the notes section you can reference what PG/VG ratio was used.

- It should work for nic salts but this calculator was not designed with them in mind.

Where is the pg/vg ratio setting.

Is this calculater good for mixing nic salts ? Would 50 mg. nic salt be equal to 5 mg free base ?