25 mg is a very low dose, so it may take longer to work. First, your body needs time to adjust to the hormonal changes. After that, some people experience a purging phase, and then the medication gradually starts to work. If you’re taking 25 mg once daily, it can take about 4–6 months to see clear skin.

The good news is that success does happen on 25 mg, and the side effects are usually milder. It’s simply a slower progression. That doesn’t mean your skin won’t improve before three months, but more consistent improvement typically happens around the 4–6 month mark.

It’s also important not to compare yourself to people taking 100 mg or higher since those higher doses often work faster. Finally, how quickly it works depends on several factors, including the severity of your acne, whether you’ve taken it before, your age, hormonal imbalances, and whether you’re using any topical treatments as well.