Nighttime treatment: Use a hydrating fluid or an oil-free moisturizer. Many dermatologists recommend starting on the vitamin A-derivative prescription retinoids (like Retin-A, Tazorac, and Avage) -- the gold standard for reducing fine lines, stimulating collagen, and treating acne -- or products containing the less potent, over-the-counter retinol. Before bed, apply a pea-size amount all over your face and right up under your eyes, says Hirsch; then you don't need an eye cream.

Skincare Secrets: Top 10 Resolutions for Great Skin Care in 2008

Skincare-News.com offers 10 ways to kick off the New Year with a better regimen, better products and a better, healthier look.

1. Throw away old makeup. Take some time to go through all cosmetics and skin care products. Recall when the item was purchased, or look for an expiration date. If there is no date, try out telltale signs that makeup has expired. Eye shadow that has oil build-up or is dusty needs to be tossed out.

Experts shed some light on how to maintain a beautiful complexion

The American Society of Plastic Surgeons and The American Society for Aesthetic Plastic Surgery have defined four levels of cosmetic medical care: noninvasive, minimally invasive, moderately invasive and surgical. The two societies also have charted the most popular procedures in cosmetic surgery from the teen years through the 60s. • Teens: Microdermabrasion, ear surgery, laser hair removal, nose and breast reshaping. • 20s: Medical skin care, Botox, laser skin resurfacing, liposuction, microdermabrasion, injectable fillers, skin tightening, nose reshaping, laser hair removal, laser treatment of leg veins, breast augmentation and lift, tummy tuck. •30s: Medical skin care, light-based treatments, injectable fillers, laser skin resurfacing, breast reduction, liposuction, microdermabrasion, chemical peel, laser treatment of leg veins, breast augmentation and lift, nose reshaping, laser hair removal, Botox, sclerotherapy, skin tightening, tummy tuck.