I have a small skincare business, i'd like to learn how i can make a website for myself.

Like my question ^ says, I am wondering when would be the appropriate age for girls (or guys) to start using skin care products since some skincare products are a bit too strong for prematured skin.

What skin care line would you recommend? I've recently purchased some products from Shisheido: mosturizer, softener, cleasing foam, sunblock, and some eyecare products for dark circles and anti-wrinkles around the eyes.

Is 17 a good age to start?

How old were you when started wearing perfume/fragrances?

Is high school a good time to start? I'm thinking of getting a bottle of one of those Hollister fragrances.