When you're scanning store shelves for skin-care products, you're likely to encounter many of the following ingredients on their labels.
Though you may see some improvement from over-the-counter products, prescription ones generally provide the best results, said Dr. Zoe Diana Draelos, a North Carolina dermatologist.
Consult your dermatologist or plastic surgeon if you have questions about the effectiveness of products or ingredients, how to use them correctly or their potential side effects.
Alpha hydroxy acids (AHAs): Exfoliating acids used to slough away dead skin and improve the complexion.
They include glycolic, lactic, malic and fruit acids.
Antioxidants: Agents used to fight aging by protecting against cell-damaging free radicals.
Argireline: An amino acid touted as a wrinkle smoother.
Benzoyl peroxide: An antibacterial agent commonly used to fight acne.
Sometimes used for dry skin, acne and skin calming.
Coenzyme Q10: Used on the skin as an antioxidant and possible wrinkle diminisher, but some question the effectiveness of putting it on the skin.
Copper peptides: Agents used for anti-aging and on sun-ravaged skin.
Uses include skin smoothing, easing of irritation and fading of discoloration.
Hydroquinone: A lightening agent for skin discoloration, such as dark spots.
Retinol: An antioxidant derived from vitamin A that's often used for anti-aging and wrinkle smoothing.
Not as effective as the prescription medication Retin-A.
Vitamin C: Antioxidant and collagen stimulator used for smoothing, tightening and anti-aging.