well don't use any soap from the age of 14, just a simple non-industrial cleanser, toner and moisturiser, don't ever take up smoking or be in the company of smokers, stay out of the sun or at least use a high factor protection and wear a sunhat, eat healthily, drink lots of water every day, avoid stress and worry, exfoliate on a regular basis.
Your skin will appreciate all of that attention and care and then when you get older you won't need to think about anti-wrinkle creams as much.