Over-the-counter (OTC) retinoids are most often found in serums, eye creams, and night moisturizers ... for acne prescription only retinoic acid (retin-A, or tretinoin) works significantly ...

Tretinoin 0.025%, 0.05%, 0.1%. Not for use in eczema or sunburned skin. Avoid eyes, mouth, angles of nose, mucous membranes, sun, UV light. Discontinue if sensitivity reactions occur. Increased ...

In the past decade, these mega-popular skin-resurfacing ingredients have become so omnipresent in anti-aging circles that prescription Retin A (or the best retinol serum) is now a skin-care must ...