Hi Annabelle
Yay more ladies in the forum, this is exciting. We are glad to have you here 
Instant sexiness comes in 2 forms A and B you can read about the difference here.
Its a great product and I believe most of use either A or B as are daily base mix.
Instant Shine is also great. Its a youthful, mood lifting mix makes people feel really good around you.
Start with 1 product at a time and work up till you find the right dosage for you like GW said. Most ladies settle around 3 sprays.
If you have any questions or just want to chat visit us down in the ladies section. There is a fabulous bunch of women here and we have fun.
Tisha