Tretinoin (in microspheres) 0.04%, 0.08%, 0.1%; aqueous gel. Not for use in eczema or sunburned skin. Avoid eyes, mouth, angles of nose, mucous membranes, sun, UV light. Discontinue if sensitivity ...

Retinoids are the bread and butter of skin care. Dermatologists will never stop recommending them for everything from managing acne to smoothing fine lines. But depending on the type of retinoid ...

Image courtesy of Testament Beauty; treatment by Ashley Peña. We may receive a portion of sales if you purchase a product through a link in this article. In 2023, I resolved to get back into a ...

Dermatologist Albert M. Kligman, whose research led to discoveries including the acne and wrinkle drug Retin-A but whose pioneering work was overshadowed by his experiments involving prisoners, has ...

Ingredients like tea tree oil, witch hazel, and more can help treat pimples quickly — here's why they work and how to use ...

You can find it in some form or anther in a whole host of skin-care products. But it's a very powerful chemical that can create some strong reactions in certain skin types. "Don't try to put on any ...