 [ Symptoms ] i have not had a period in over 2 years can i still get pregnant i have herd that you can and that you can not [ Disease ] the two most important elements to your skin care regimen are spf daily in the morning and a topical retinoid at night such as otc retinol creams like neutrogena anti wrinkle night cream or roc or you can get a prescription strength retinoid from your dermatologist