Percentages are just that percentages. As long as your getting enouph Forskolin(which most companies shy away from because of cost), the effects is the same.
why we used 20%?
--20% allows us to fill each capsule without adding filler
--20% allows for a more accurate mix then a 95%
--20% alllows for a lower priced product with the same quality effects
--20% allows us to overdose it a bit because its much cheaper than 95%
We will have a 40% extract soon in our new C2 product!
take care