Retin-A Before and After Photos 2025: What to Expect Week by Week

[lizzahayden]

Retin-A (tretinoin) remains one of the most powerful topical treatments for acne, fine lines, and overall skin texture—and in 2025, it’s more popular than ever. But what do the results really look like over time? Our week-by-week Retin-A before and after photo journey gives you a clear, realistic view of what to expect, from initial irritation and purging to long-term glowing results. In the first 2–4 weeks, many users experience dryness, redness, and breakouts as the skin adjusts. By week 6, improvements in texture and tone start to show. Around weeks 8–12, most people notice smoother, clearer, and more radiant skin. These side-by-side photo comparisons will help set the right expectations—and keep you motivated as you power through the process.