Retinol is a derivative of vitamin A that is added to skin creams, lotions, and serums to improve the texture and appearance of skin. Here are some of the things that retinol does for your skin:

• Increases skin cell production (proliferation)
• Helps unclog pores
• Exfoliates your skin
• Increases collagen production, which can reduce the appearance of fine lines and wrinkles, giving your skin a fresher, plump appearance

Retinol also has many skin-clearing and anti-aging benefits. It increases the thickness and elasticity of your skin, slows the production of melanin, reduces inflammation, and prevents clogged pores. Retinol can also help reduce the appearance of dark spots and other signs of sun damage. However, retinol can irritate your skin, so its best to start slow and gradually ramp up to once or twice per day. Some of the side effects of retinol include dry, irritated skin, itching or burning, redness, peeling, flaky or scaly skin, and sunburn. Its also important to note that retinoids, including retinol, can make your skin more sensitive to the sun, so its important to wear sunscreen during the day.