Making Boosters in Low Sec

You don’t make boosters via reactions. Reactions are just for required materials for boosters. While boosters itself are normal blueprint. So on top of reactions, you need another industry structure.

What you are missing is acquiring boosters BPC’s. They drop from PvE sites. For 3 mentioned boosters, you need 3 different types of gas from 3 different areas of space.

Either do boosters you have available in your space or don’t bother. Opportunity cost is not worth it.

tl;dr I think you simply need to spent 5 minutes in google/uni-wiki and actually understand how booster production works.