When you start using tretinoin, there are several things you can expect, especially during the initial weeks of treatment:

Skin Irritation: Tretinoin is known to cause skin irritation, especially when you first start using it. This can manifest as redness, dryness, peeling, and sometimes itching or burning sensations. It can take a few weeks for your skin to acclimate to the medication.

Purging: Some people experience an initial "purging" phase, where pre-existing acne may appear to worsen before getting better. This happens because tretinoin can bring underlying acne lesions to the surface more quickly. However, this phase is temporary, and the overall improvement should become apparent with continued use.

Sun Sensitivity: Tretinoin can make your skin more sensitive to the sun. It's crucial to apply sunscreen daily and avoid excessive sun exposure.

Gradual Improvement: It can take several weeks to months before you start to see noticeable improvements in your skin. The most significant benefits, such as reduced acne, smoother texture, and diminished fine lines, often become evident after a few months of consistent use.

Skincare Routine Adjustments: You will be advised some adjustments you may need to make to your skincare routine to accommodate tretinoin. Using a gentle cleanser, moisturizer, and sunscreen is essential. Harsh or abrasive skincare products should be avoided to prevent further irritation.

Persistence: Consistency is key when using tretinoin. It's important to continue using it as directed, even during periods of initial irritation or purging. Discontinuing use can hinder progress.