hey Joe, welcome to the forums.
I would recommend for you, Instant Gentleman, Instant Shine, Instant Honesty and AMMO.
Instant Gentleman will give you an older more mature vibe, seeing as how you’re a bit younger that your target.
Instant Shine will help give you a more upbeat, vibrant happy feel. Its a very good overall product. A very nice social pheromone.
Instant Honesty will help with conversations on a “deeper” level.
AMMO is a good product that is very well buffered. It has some -none in it and is mainly used to attract females. If you’re going to go with this, I would suggest starting very low because at your age, you’re producing a good amount of -none as it is. An OD of this and you may end up scaring or intimidating females.
Another product you can also try out is Instant Openness. This will help break the ice and help generate a conversation. This is an ice breaker where as Honesty can help keep the conversation going. So if you’re feeling shy, you might want to go with Openness. If you have no problem approaching people, you might consider Honesty.
Keep in mind that pheromones affect the wearer as well as those around him.
You should check out the following links, they will give you an idea of the limitations of pheromones and how to maximize their use.
If you have any other questions, feel free to ask.
EDIT Also, if you spend 200+, you get free overnight shipping! 
Instant Shine: 40
Instant Openness: 40
Instant Gentleman: 40
Instant Honesty: 50
AMMO: 50
Gift Certificate -15
Total: 205