Welcome to Pherotalk Autogeek!
Instant shine is a great choice for a first time user because of the self effects and what it does.
You are young but not that young so the socials and one or two of the sexual attraction pheromones that don’t have too much none will be great for you.
Alpha said one being IG and I totally agree.
Instant shine actually compliments the other products and I suggest you use it with all of them after you get a good handle as to what each one does.
I have included a link to assist you question about how much of the product to wear and in which areas.
Your gc was issued!