There are thousands of skincare products on the market that make lots of big promises, like erasing wrinkles or reducing acne breakouts. But don't let marketing copy confuse you — ingredients tell the real story behind every product. Here are a few common skincare ingredients and what they do.
* Salicylic acid: This ingredient helps exfoliate the outer layer of skin and can be helpful to unplug clogged pores.
* Alpha-hydroxy acids (including glycolic and lactic acids): This class of compounds can help remove dead skin cells, moisturize the skin and reduce the appearance of acne scars, minor discoloration and fine lines.
* Niacinamide: Can minimize the appearance of large pores, improve skin texture and promote brighter, more even tone.
* Retinoids: This form of vitamin A promotes collagen production, which can reduce fine lines and wrinkles. Available in prescription or non-prescription strength.
* Vitamin C: Available in a variety of formulations, vitamin C can help heal blemishes, even out skin tone and give skin an overall glow.
* Hydroquinone: Used as a skin-lightening agent, which can be useful for treating hyperpigmentation (such as melasma or acne scars). Hydroquinone is available over-the-counter or by prescription, and should always be used as directed.
