Understanding Tretinoin: The Active Ingredient

Tretinoin is a retinoid, a derivative of vitamin A. It works by increasing cell turnover, prompting your skin to shed dead skin cells faster. This process helps unclog pores, reducing acne breakouts. It also stimulates collagen production, leading to improved skin texture and a reduction in the appearance of fine lines and wrinkles.

Prescription strengths vary; your doctor will determine the appropriate concentration for your skin type and condition. Common concentrations range from 0.025% to 0.1%. Start with a low concentration and gradually increase as your skin tolerates it. Always follow your doctor’s instructions.

Expect some initial side effects like dryness, redness, and peeling. These are usually temporary and lessen with continued use. Using a moisturizer and sunscreen is crucial to minimize irritation. Apply tretinoin at night after cleansing your skin.

Side Effect Mitigation Strategy
Dryness Use a hydrating moisturizer
Redness Apply a thin layer and gradually increase frequency
Peeling Avoid harsh scrubs; use gentle cleansers
Sun Sensitivity Always use a broad-spectrum sunscreen with SPF 30 or higher

Avoid using tretinoin with other harsh skincare products simultaneously. Consult your dermatologist if you experience persistent irritation or unexpected reactions. Consistent use, as directed, is key for optimal results. Expect improvements to be gradual, with noticeable changes occurring over several weeks or months. Remember, patience is vital.